MT6186M RF System Datasheet [0.2 ed.]

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MT6186M RF System Datasheet

Version:

0.2

Release date:

2019-01-18

Specifications are subject to change without notice.

© 2019 MediaTek Inc. This document contains information that is proprietary to MediaTek Inc. Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited

MT6186M RF System Datasheet Confidential A

Document Revision History Revision

Date

Author

Description

0.1

2019-01-11

Ee Sze Khoo

Initial draft

0.2

2019-01-18

Johoo Lin

1. 2.

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Updated Chapter 5, TX specifications. Updated supported band table in 1.2.

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MT6186M RF System Datasheet Confidential A

Table of Contents Document Revision History .............................................................................................................................. 2 Table of Contents............................................................................................................................................. 3 1

Introduction .......................................................................................................................................... 5 1.1

Overview ........................................................................................................................................... 5

1.2

Key Features ...................................................................................................................................... 5

2

Block Diagram and Application Diagram ................................................................................................ 7

3

General Specifications ........................................................................................................................... 9

4

3.1

Packaging .......................................................................................................................................... 9

3.2

IC Marking ....................................................................................................................................... 10

3.3

RF I/O List ........................................................................................................................................ 11

3.4

Ball Assignment ............................................................................................................................... 13

3.5

Absolute Maximum Ratings ............................................................................................................ 14

3.6

Operating Conditions ...................................................................................................................... 15

3.7

BSI Speed ......................................................................................................................................... 16

Supply Specification ............................................................................................................................ 17 4.1

5

6

External Power Supplies and Interfaces .......................................................................................... 17

Transmitter ......................................................................................................................................... 18 5.1

TX Block Diagram............................................................................................................................. 18

5.2

4G FDD/TDD Transmitter Chain Performance Specification ........................................................... 21

5.3

4G FDD/TDD CCA Transmitter Chain Performance Specification.................................................... 24

5.4

3G FDD Transmitter Chain Performance Specification ................................................................... 25

5.5

3G TDD Transmitter Chain Performance Specification ................................................................... 26

5.6

3G C2K Transmitter Chain Performance Specification .................................................................... 27

5.7

2G Transmitter Chain Performance Specification ........................................................................... 28

5.8

Transmitter Power Control Specification ........................................................................................ 29

Receiver............................................................................................................................................... 30 6.1

6.2

6.3

6.4

6.5

TD-SCDMA Specification ................................................................................................................. 32 6.1.1

TD-SCDMA RX Specification .......................................................................................... 32

6.1.2

TD-SCDMA RX Specification (For eLNA Application) ..................................................... 32

GGE (2G GSM/GPRS/EDGE) Specification ....................................................................................... 33 6.2.1

GGE RX Specification ..................................................................................................... 33

6.2.2

GGE RX Specification (For eLNA Application) ................................................................ 33

CDMA Specification ......................................................................................................................... 34 6.3.1

CDMA RX Specification .................................................................................................. 34

6.3.2

CDMA RX Specification (For eLNA Application) ............................................................. 34

WCDMA Specification ..................................................................................................................... 36 6.4.1

WCDMA RX Specification .............................................................................................. 36

6.4.2

WCDMA RX Specification (For eLNA Application) ......................................................... 37

LTE Specification ............................................................................................................................. 39 6.5.1

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MT6186M RF System Datasheet Confidential A 6.5.2 7

8

LTE RX Specification (For eLNA Application) ................................................................. 41

Digital Control Interfaces ..................................................................................................................... 45 7.1

Introduction .................................................................................................................................... 45

7.2

Power-on Reset ............................................................................................................................... 46

7.3

BSI Interface .................................................................................................................................... 47

Reference Clock Specification .............................................................................................................. 48 8.1

Reference Input Buffer Specification (CLK26M) .............................................................................. 48

8.2

26MHz Clock Specification .............................................................................................................. 48

Lists of Figures Figure 2-1. RFSYS block diagram ............................................................................................................................. 7 Figure 3-1. Ball map .............................................................................................................................................. 13 Figure 5-1. TX block diagram (TX0) ....................................................................................................................... 19 Figure 6-1. RX block diagram ................................................................................................................................ 30

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MT6186M RF System Datasheet Confidential A

1

Introduction

1.1

Overview

MT6186M is a multi-mode multi-band highly integrated transceiver in 28nm CMOS. This document describes the performance targets for the RF stand-alone chip to be embedded in the overall platform.

1.2 

Key Features Full multi-mode RF solution (C2K/GGE/WCDMA/TDSCDMA/LTE/LTE-CA) o

Multi-band LTE/WCDMA/TD-SCDMA/GGE/C2K

o



o

C2K/2G/3G/4G co-banding

o

Supports RxD (15 RxD ports)

o

Supports SRLTE

Direct conversion transmitter (LTE/3G/8-PSK) and DFM for GMSK

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MT6186M RF System Datasheet Confidential A



o

Dedicated power detection circuits for power control over specific power range

o

2LB+2MB+1HB/UHB TX0 output port

Hybrid Direct-Conversion (4G/3G/C2K)/Low-IF (GGE, DC-HSDPA) receiver o

15+15 Rx input ports

o

2+2 sets single ended RXIF IQ outputs.



Supports external LNA at RxP and RxD



Low supply current and operation directly from dual DC-DC converters



Supports RF Calibration features for key RX and TX specifications (image rejection, LO feed-through, IIP2, DC offset, RC corner)



Temperature measurement sub-system



LTE carrier aggregation (CA) o

Supports 1UL+2DL CA.



Supports RX 4*4 MIMO for MHB case



Supports LTE Power Class 2 high-power UE (HPUE) in band 41 up to 40MHz

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MT6186M RF System Datasheet Confidential A

2

Block Diagram and Application Diagram LAA/UHB(x2)

MHB(x8)

LB(x5)

HB/UHB

LB (x2)

MB (x2)

DET input TX0 (wi GSM supported)

DRX PRX

From TTG

I-I

LB

Driver

TX0 Driver

SRX0

RXP0/RXD0

MB

Driver

U/HB

TIA

TIA

SRX1

RXP1/RXD1

DET PATH LO

PGA

From SRX0

2

PGA

2

Controller DCO

STX-dig 2

4

2

STX0 2

Figure 2-1. RFSYS block diagram 

RXIF IQ output loading model

MT6186M

D die

Rlay=150ohm

REVB=1ohm

OUT Clay+pkg=2pF

CEVB,Max =15pF

Clay+pkg=2pF

Radc

For the applications with bandwidth beyond LTE 30MHz, for example NC-CA, we highly recommend that the

PCB loa n band-edge and performance degradation. Inevitably, in some special cases, the PCB IQ traces may be longer and make PCB loading larger, and the value will be up to several tens of pF. In these cases, limited performance can only be achieved. For example, the maximal throughput will be degraded.

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MT6186M RF System Datasheet Confidential A PCB trace requirements of RX IF interface: 1. Capacitance loading < 15pF 2. Mismatch between capacitance of I path and Q path < 10% 3. The trace to trace isolation has been defined in system application note. Pay attention to the isolation between traces for required performance.

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MT6186M RF System Datasheet Confidential A

3 3.1

General Specifications Packaging

FCCSP is currently considered for this product.

Parameter Body size (width/length/height)

Single die 4.8*5.3*0.82mm

Ball spacing

0.35mm

Ball array

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17*19

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MT6186M RF System Datasheet Confidential A

3.2

IC Marking

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MT6186M RF System Datasheet Confidential A

3.3

RF I/O List Pin name

Category

RX RF I/O

RX BB I/O

Name

Description

I/O

Type

RX_PLB1

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_PLB2

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_PLB3

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_PLB4

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_PLB5

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_DLB1

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_DLB2

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_DLB3

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_DLB4

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_DLB5

I

RF

2G, 3G, 4G, 2 NCCA, 619-960M

RX_PMHB1

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_PMHB2

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_PMHB3

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_PMHB4

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_PMHB5

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_PMHB6

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_PMHB7

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_PMHB8

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_DMHB1

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_DMHB2

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_DMHB3

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_DMHB4

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_DMHB5

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_DMHB6

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_DMHB7

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_DMHB8

I

RF

2G, 3G, 4G, 2 NCCA, 1550-2700M

RX_PUHB1

I

RF

4G, 2 NCCA, 3400-3700M

RX_PUHB2

I

RF

4G, 2 NCCA, 3400-3700M

RX_DUHB1

I

RF

4G, 2 NCCA, 3400-3700M

RX_DUHB2

I

RF

4G, 2 NCCA, 3400-3700M

RX_PBBI1

O

BB

RX0 BBIQ

RX_PBBQ1

O

BB

RX0 BBIQ

RX_PBBI2

O

BB

RX1 BBIQ

RX_PBBQ2

O

BB

RX1 BBIQ

RX_DBBI1

O

BB

RX0 BBIQ

RX_DBBQ1

O

BB

RX0 BBIQ

RX_DBBI2

O

BB

RX1 BBIQ

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MT6186M RF System Datasheet Confidential A Pin name

Category

Name RX_DBBQ2

RX/SRX voltage supply

TX RF I/O

TX BB I/O

TX/STX voltage supply

BSI interface

Description

Type

O

BB

VDDL_RX_HF

VDD

VDD

1.2V RX supply

VDDL_RX_LF

VDD

VDD

1.2V RX supply

VDDL_RXSRX0_HF

VDD

VDD

1.2V RX/SRX supply

VDDL_RXSRX1_HF

VDD

VDD

1.2V RX/SRX supply

VDDL_SRX_LF

VDD

VDD

1.2V RX supply

VDDH_RX_HF

VDD

VDD

1.8V RX supply

VDDH_RXSRX

VDD

VDD

1.8V RX/SRX supply

VDDH_SRX

VDD

VDD

1.8V SRX supply

VDDH_TOP

VDD

VDD

1.8V TOP supply

TX0_LB1

O

RF

TX0 low band port #1

TX0_LB2

O

RF

TX0 low band port #1

TX0_MB1

O

RF

TX0 mid band port #1

TX0_MB2

O

RF

TX0 mid band port #2

TX0_HB1

O

RF

TX0 high band/ultra high band port #1

MRX0_RF

I

RF

TX measurement receiver (TX0) RF input

TX0_BBI_P

I

BB

TX modulator analog input TX0 I path (plus)

TX0_BBI_M

I

BB

TX modulator analog input TX0 I path (minus)

TX0_BBQ_P

I

BB

TX modulator analog input TX0 Q path (plus)

TX0_BBQ_M

I

BB

TX modulator analog input TX0 Q path (minus)

MRX_BBI

O

BB

TX measurement receiver BB output

MRX_BBQ

O

BB

TX measurement receiver BB output

VDDL_TX0_HF

VDD

VDD

1.2V TX supply (HF domain)

VDDL_TX0_LF

VDD

VDD

1.2V STX supply (LF domain)

VDDL_STX_HF

VDD

VDD

1.2V STX supply (HF domain)

VDDH_TX0_HF

RX1 BBIQ

VDD

VDD

1.8V TX supply

EN_BB

I

GPIO

RF/BB & RF/26MHz interface enable

BSI_EN

I

GPIO

BSI enable

BSI_CK

I

GPIO

BSI clock

BSI_DATA0

I/O

GPIO

BSI data

BSI_DATA1

I/O

GPIO

BSI data

I

CLK

26MHz clock input

RCAL

I/O

DC

Connect to external accurate resistor

GND

GND

GND

CLK26M CLK & others

I/O

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Ground

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MT6186M RF System Datasheet Confidential A

3.4

Ball Assignment

Figure 3-1. Ball map

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MT6186M RF System Datasheet Confidential A

3.5

Absolute Maximum Ratings Parameter

Conditions

Min.

Max.

Unit

Supply VRF18

-0.3

2.0

V

Supply VRF12

-0.3

1.26

V

125

ºC

Junction temperature

ESD protection

Notes

HBM - Analog and digital I/O

≧1000V

V

HBM - RF I/O

≧1000V

V

MRX0_RF, RX inputs, TX outputs

FICDM - Analog and digital I/O

±250

V

Target - no current corporate requirement

FICDM - RF I/O

±250

V

MRX0_RF, RX inputs, TX outputs target - no current corporate requirement

Notes: 1. TX output: No DC should be applied under any circumstances (AC coupling required for those PA’s with DC at the input). Parameter

Maximal input power

RX input balls

10 dBm

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Notes

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MT6186M RF System Datasheet Confidential A

3.6

Operating Conditions

Within the operating range the IC operates as per the functional description. Parameter

Conditions

Min.

Nom.

Max.

Unit

Supply VRF18

1.75

1.81

2

V

Supply VRF12

1.18

1.2

1.26

V

Receiver front-end RX input frequency range

See the receiver section for detailed frequency ranges.

Transmitter TX frequency range

See the transmitter section for detailed frequency ranges.

TX O/P VSWR

All Phases ZL = 50Ω

2:1

Note 1 The supportable ambient temperature range will depend on the thermal impedance of the package used and the exact operational state as well as the end application thermal design (housing, PCB, etc.). Operation/Test condition

PCB temperature (°C)

TTC

+25°

ETC

-30° to +85°

Note 2 The input clock requirement specified is defined to meet the receiver and transmitter phase noise requirements, e.g. IC EVM specification. Certain connectivity requirements may require better specifications than this.

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MT6186M RF System Datasheet Confidential A

3.7

BSI Speed

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MT6186M RF System Datasheet Confidential A

4

Supply Specification

4.1

External Power Supplies and Interfaces

The RFSYS macro operates from two power supplies. Supply name

Usage

Regulator type

Output voltage

VRF18

LDO supply (from system DCDC) for all major sub- systems, interface and register retention

Linear with ripple

1.81V

VRF12

LDO supply (from system DCDC) for all major sub- systems

Linear with ripple

1.2V

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MT6186M RF System Datasheet Confidential A

5

Transmitter

All transmitter characteristics are listed in this section. Typical specifications are for mid-band channel frequency, and under typical operating conditions, the minimum and maximum specifications are for extreme operating voltage, temperature, and VSWR 2:1 conditions.

5.1

TX Block Diagram

MT6186M contains single transmitter, as depicted in Figure 5-1.

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MT6186M RF System Datasheet Confidential A HB/UHB

LB (x2)

MB (x2)

DET input TX0 (wi GSM supported)

From TTG

I-I Driver

LB

Driver

MB

TIA

TIA

Driver

U/HB

DET PATH LO

PGA

From SRX0

2

PGA

2

Controller DCO

STX-dig 2

4

2

STX0 2

Figure 5-1. TX block diagram (TX0)

The transmitter consists of three optimized signal paths: low-band, mid-band and high-band/ultra high-band (LB, MB, and HB/UHB). The three paths share a common analog base-band active low-pass filter and a common passive RC low-pass filter. After that, I/Q base-band signals are up-converted by one of the three mixers and

amplified the RF driver (PGA). The differential rted to single-ended using a by balun. Finally

utput switch. The the single-ended TX signals single at the output of the three signal paths are also connected together to a shared detector path (MRX) used for internal calibration.

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MT6186M RF System Datasheet Confidential A The detector path also has an external single-ended RF input for high-accuracy antenna power-control measurements and digital pre-distortion (DPD). Each signal path (LB, MB, and HB/UHB) as well as the MRX path has its corresponding LO distribution circuitry. The LO distribution is optimized for low power consumption. For TDD bands the LO signal comes from the SRX. For all other modes the LO signal comes from the local STX.

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MT6186M RF System Datasheet Confidential A

5.2

4G FDD/TDD Transmitter Chain Performance Specification Parameter

Symbol

Min.

Typ.

Max.

Unit

-6

dB

Test conditions

4G FDD/TDD single component carrier transmitter output Output return loss

S22

Max. output power, LB’s Bands 5, 18, 19, 26, 27 Band 8 Bands 12, 17 Band 13 Bands 14, 20 Band 28 Band 71

Pmax

Max. output power, MB’s Bands 1, 65 Bands 2, 25 Bands 3, 9 Bands 4, 66 Bands 34, 39 Bands: 11, 21

Pmax

2.3 3.7 2.2 4 2.8 2.4 1.8 3.1 3.2 2.7 1.6 2.4 3.5

Max. output power, HB/UHB’s Band 7 Band 30 Bands 38, 41 Band 40 Bands 42, 48

Pmax

Min. output power

Pmin

RF frequency response droop

∆TF

1.0

EUTRA adjacent channel leakage ratio

E-ACLR1

-43

UTRA1 adjacent channel leakage ratio

U-ACLR1

UTRA2 adjacent channel leakage ratio

2.8 2 3.2 3.0 3.2 -66

50Ω load

dBm

1) Pmax: ACLR < Spec 2) Pout exceeds Pmax by > 3.0dB in Typ. conditions

dBm

1) Pmax: ACLR < Spec 2) Pout exceeds Pmax by > 3.0dB in Typ. cond.

dBm

1) Pmax: ACLR < Spec 2) Pout exceeds Pmax by > 2.0dB in Typ. cond.

dBm

With 12dB digital back-off

dB

±CBW/2 offset

-40

dB

Including B41 HPUE

-46

-41

dB

Including B41 HPUE

U-ACLR2

-49

-45

dB

Including B41 HPUE

EVMRMS

2.0 3.8

3.3 4.9

%

Post-calibration

Carrier leakage Pmax ≥ Pout ≥ -20dBm -20dBm > Pout ≥ -50dBm -50dBm > Pout ≥

CL

-45 -36

-35 -31

dBc

Post-calibration

Image rejection ratio Pmax ≥ Pout ≥ -50dBm -50dBm > Pout ≥ -60dBm

IRR

-45 -39

-37 -34

dBc

Post-calibration

RMS error vector magnitude Pmax ≥ Pout ≥ -20dBm -20dBm > Pout ≥ -60dBm

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MT6186M RF System Datasheet Confidential A Parameter

Symbol

3rd counter-intermodulation, LB’s Bands 5, 8, 12, 17, 19, 20, 27, 28, 71 Band 13 Band 14 Band 18 Band 26 3rd counter-intermodulation, MB’s Bands 2, 3, 4, 9, 11, 21, 25, 34, 39, 66

Min.

Typ.

CIM3

CIM5

Band 27

5th counter-intermodulation, MB’s Bands 2, 3, 4, 9, 11, 21, 25, 34, 39, 66

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NRX

dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz

-63.5 -66.5 -64.5 -59.0

dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz

-60.5 -57.0 -63.0 -64.0 -66.0

CIM5

Noise in RX band, LB’s Bands 5, 12, 14, 17, 26, 27, 28, 71 Bands 8, Bands 13 19 PoutBands = -1.7 18, dBm Band 20

-49.0 -47.0 -52.0 -53.0 -47.0 -53.0

Pout = Pmax - AMPR, any RB

Pout = Pmax - AMPR, any RB

-57 dBc/1MHz Pout = Pmax - AMPR, any -68.0 dBc/300kHz RB -62.0 dBc/1MHz

CIM5

Bands 1, 65 Band 33 5th counter-intermodulation, HB/UHB’s Bands 7 Band 30, 40, 41 Band 38 (AMPR = 4dB) Band 42 (AMPR = 3dB) Band 48 (AMPR = 1dB)

Test conditions

-46.0 dBc/1MHz Pout = Pmax - AMPR, any -61.0 dBc/300kHz RB -51.0 dBc/1MHz

CIM3

CIM3

5th counter-intermodulation, LB’s Bands 5, 8, 12, 14, 17, 19, 20, 28, 71 Band 13, 26 Band 18

Unit

-46.5 dBc/1MHz -67 dBc/6.25kHz Pout = Pmax - AMPR, any -47.5 dBc/6.25kHz RB -54.5 dBc/1MHz -80.0 dBc/6.25kHz

Bands 1, 65 (AMPR 5dB) Band 33 3rd counter-intermodulation, HB/UHB’s Bands 7, 40 Band 30 (AMPR = 4dB) Band 38 (AMPR = 4dB) Band 41 Band 42 (AMPR = 3dB) Band 48 (AMPR = 1dB)

Max.

-153 -156 -155

dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz

dBc/Hz

-151

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Pout = Pmax - AMPR, any RB

Pout = -1.6 dBm Pout = -1.2 dBm Pout = -0.3 dBm Pout = -1.1 dBm

Page 22 of 48

MT6186M RF System Datasheet Confidential A Parameter

Symbol

Noise in RX band, MB’s Bands 1, 4, 65, 66 Bands 2, 9, 25 Band 3 Bands 11, 21

NRX

Noise in RX band, HB’s Band 7, 30

NRX

Noise in GPS/GNSS band Any TX band

NGPS

Noise in FM band Any TX band

NFM

2nd TX harmonic suppression

H2

Min.

Typ.

Max.

-158 -156 -154 -155 -155

Unit

dBc/Hz

dBc/Hz

Test conditions Pout = -0.8 dBm Pout = -1.6 dBm Pout = -1.6 dBm Pout = -3.4 dBm Pout = -1.1 dBm

dBc/Hz

Pout = Pmax – 4dB

-150

dBc/Hz

Pout = Pmax – 4dB

-40

dBc

Any Pout

dBc

Any Pout

dBc

Any Pout

-156

rd

3 TX harmonic suppression LB’s MB’s HB’s and UHB’s

H3

≥ 4th TX harmonic suppression

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HX, x ≥4

-46 -40 -30 -50

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Page 23 of 48

MT6186M RF System Datasheet Confidential A

5.3

4G FDD/TDD CCA Transmitter Chain Performance Specification

This section introduces a few additional specifications relative to intra-band TX carrier aggregation. MT6186 supports all UL intra-band CA cases currently defined in 3GPP:  CA_5B, CA_8B  CA_1C, CA_3C, CA_7C, CA_38C, CA_39C, CA_40C, CA_41C, CA_42C  CA_4A_4A  CA_40D Parameter

Symbol Min.

Typ.

Max.

Unit

Test conditions

4G FDD/TDD Carrier Aggregation (CA) Transmitter Output 3rd counter-intermodulation CA_5B, CA_8B CA_3C CA_1C (AMPR 2dB) CA_39C (AMPR 5dB) CA_7C (AMPR 4dB) CA_38C (AMPR 5dB) CA_40C, CA_40D, CA_41C CA_42C (AMPR 12dB)

-46.5 -46.0 -64.0 -60.0 -56.7 -60.0 -49.0 -53.0

CIM3

5th counter-intermodulation CA_5B, CA_8B CA_1C, CA_3C, CA_7C, CA_38C CA_39C (AMPR 4dB) CA_40C, CA_40D, CA_41C CA_42C (AMPR 4dB)

-63.5 -57 -63.0 -60 -63

CIM5

dBc/1MHz dBc/1MHz dBc/300kHz dBc/1MHz Pout = Pmax-AMPR, any RB dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz dBc/1MHz

Pout = Pmax-AMPR, any RB

Noise emissions (TX Band 39) Frequency offset > 50MHz

NTX

-133

dBm/Hz

Pout = 2.4dBm

Noise emissions (TX Band 40) Frequency offset > 57MHz

NTX

-147

dBm/Hz

Pout = 3 dBm

Noise emissions (TX Band 41) Frequency offset > 54MHz

NTX

-142

dBm/Hz

Pout = 3 dBm

LO + 2BB baseband harmonic Band 39 Band 40 Band 41

H+2BB

LO - 2BB baseband harmonic Band 39 Band 40 Band 41

H-2BB

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-55 -51 -53 -63 -62 -61

dBm

Pout = 2.4 dBm

dBm

Pout = 2.4 dBm

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Page 24 of 48

MT6186M RF System Datasheet Confidential A

5.4

3G FDD Transmitter Chain Performance Specification Parameter

Symbol

Min.

Typ.

Max.

Unit

-6

dB

Test conditions

3G FDD (WCDMA) transmitter output Output return loss

S22

Max. output power, LB’s Bands 5, 6, 19 Band 8

Pmax

50Ω load

dBm

1) Pmax: ACLR < Spec 2) Pout exceeds Pmax by > 4.0dB in Typ. conditions

dBm

1) Pmax: ACLR < Spec 2) Pout exceeds Pmax by > 4.0dB in Typ. conditions

-74

dBm

With 12dB digital back-off

0.3 1.2

Max. output power, MB’s Bands 1, 2, 3, 4, 9 Band 11

Pmax

Min. output power

Pmin

RF frequency response droop

∆TF

0.2

0.5

dB

±CBW/2 offset

Adjacent channel leakage ratio

ACLR1

-46

-42

dBc

Pout = Pmax

2 adjacent channel leakage ratio

ACLR2

-58

-52

dBc

Pout = Pmax

RMS error vector magnitude Pmax ≥ Pout ≥ -40dB Pout = Pmin

EVMRMS

2.0 12.0

3.5 17.0

%

Post-calibration

Carrier leakage Pmax ≥ Pout ≥ -40dBm -40dBm > Pout ≥ Pmin

CL

-45 -36

-35 -31

dBc

Post-calibration

Image rejection ratio

IRR

-45

-37

dBc

Post-calibration Pout > -40dBm

Noise in RX band, LB’s Band 5 Band 6 Band 8 Band 19

NRX

nd

Noise in RX band, MB’s Band 1 Band 2 Band 3 Band 4 Band 11

NRX

Noise in GPS/GNSS band Band 5, Band 8 Band 1, Band 2

2.2 0.6

-153 -153 -156 -154

dBc/Hz Pout = -1.9dBm

-158 -156 -154 -158 -156

Pout = -0.3dBm Pout = -1dBm dBc/Hz Pout = -0.3dBm Pout = -0.3dBm Pout = -2.7dBm

NGPS

-156 -156

dBc/Hz Pout = -1.9dBm Pout = -0.3dBm

Noise in DCS band Band 1

NDCS

-155

dBc/Hz Pout = -0.3dBm

Noise in FM band Any TX band

N

-150

dBc/Hz Pout = Pmax – 4dB

TX harmonic suppression

HX

-40

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Any harmonic, any Pout

Page 25 of 48

MT6186M RF System Datasheet Confidential A

5.5

3G TDD Transmitter Chain Performance Specification Parameter

Symbol

Min.

Typ.

Max.

Unit

-6

dB

Test conditions

3G TDD (TD-SCDMA) transmitter output Output return loss

S22

Max. output power Bands 34, 39

Pmax

Min. output power

Pmin

RF frequency response droop

∆TF

0.2

Adjacent channel leakage ratio

ACLR1

-46

2 adjacent channel leakage ratio

ACLR2

RMS error vector magnitude

2.4 -73

50Ω load

dBm

1) Pmax: ACLR < Spec 2) Pout exceeds Pmax by > 3dB in Typ. conditions

dBm

With 12dB digital back-off

dB

±CBW/2 offset

-42

dB

Pout = Pmax

-58

-52

dB

Pout = Pmax

EVMRMS

2.0

3.5

%

Post-calibration Pout > -40dBm

Carrier leakage Pmax ≥ Pout ≥ -40dBm -40dBm > Pout ≥ Pmin

CL

-45 -36

-35 -31

dBc

Post-calibration

Image rejection ratio

IRR

-45

-37

dBc

Post-calibration Pout > -40dBm

Noise emissions (TX Band 34) Into B39, 1880MHz < f < 1920MHz

NB39

-153

dBc/Hz Pout = -2dBm

Noise emissions (TX Band 39) Into B34, 2010MHz < f < 2025MHz

NB34

-153

dBc/Hz Pout = -2dBm

HX

-40

nd

TX harmonic suppression

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Any harmonic, any Pout

Page 26 of 48

MT6186M RF System Datasheet Confidential A

5.6

3G C2K Transmitter Chain Performance Specification Parameter

Symbol

Min.

Typ.

Max.

Unit

-6

dB

Test conditions

3G C2K transmitter output Output return loss

S22

Max. output power, LB’s BC0 (Band 5) BC10 (Band 26)

Pmax

2.7 2.7

Max. output power, MB’s BC1 (Band 2) BC4 (Band 3) BC6 (Band 1) BC14 (Band 25) BC15 (Band 4)

Pmax

Min. output power

Pmin

RF frequency response droop

∆TF

0.2

Spurious emissions at |Δf|:1.25~1.98MHz in 30kHz BW at |Δf|:1.98~4MHz in 30kHz BW

SEM

-54 -63

-51 -60

2.0 2.5 6.0

3.5 4.0 8.5

RMS error vector magnitude Pmax ≥ Pout ≥ Pmax-25dB Pout = Pmax-25dB Pout = Pmin

EVMRMS

3.5 2.5 1.6 3.5 2.5 -74

50Ωload

dBm

1) Pmax: SEM < Spec 2) Pout exceeds Pmax by > 3.0dB in Typ. conditions

dBm

1) Pmax: SEM < Spec 2) Pout at highest TX gain exceeds Pmax by >3.0dB in Typ. conditions

dBm

With 12dB digital back-off

dB

±CBW/2 offset

dBc

Pout = Pmax

%

Post-calibration

Carrier suppression Pmax ≥ Pout ≥ -40dBm -40dBm > Pout ≥ Pmin

CL

-45 -36

-35 -31

dBc

Post-calibration

Sideband suppression

IRR

-45

-37

dBc

Post-calibration Pout > -40dBm

Noise in RX band, LB’s BC0, BC10

NRX

Noise in RX band, MB’s BC1, BC14 BC4 BC6 BC15

NRX

Noise in GPS/GNSS band BC0 BC1

-153

dBc/Hz

Pout = -1.6dBm

-156 -156 -158 -158

Pout = 0.3dBm dBc/Hz Pout = 0.3 dBm Pout = -0.5dBm Pout = 0.3 dBm

NGPS

-157 -157

dBc/Hz Pout = -1.6dBm Pout = 0.3dBm

Noise in DCS band BC6

NDCS

-142

dBc/Hz Pout = -0.5dBm

Noise in FM band BC0 BC1

NFM

-150

dBc/Hz Pout = -1.6dBm Pout = 0.3dBm

TX harmonic suppression

HX

-40

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Any harmonic, any Pout

Page 27 of 48

MT6186M RF System Datasheet Confidential A

5.7

2G Transmitter Chain Performance Specification Parameter

Symbol

Min.

Typ.

Max.

Unit

Test conditions

2G transmitter output Output return loss (GMSK) (EDGE)

S22

-6 -10

dB

50Ωload

Max. output power (GMSK) LB bands MB bands

Pmax

3.0 3.0

dBm

50Ωload

dBm

1) Pmax: ORFS < Spec 2) Pout at highest TX gain exceeds Pmax by > 4.0dB in Typ. cond.

Max. output power (8PSK) LB bands MB bands

Pmax

Min. output power (8PSK) Any band

Pmin

0.3 -1.3 -40

dBm

ORFS 400kHz (GMSK) LB bands MB bands

ORFS400k

-66 -66

-64 -63

dBc

ORFS 400kHz (8PSK) LB bands MB bands

ORFS400k

-65 -64

-61 -60

dBc

Modulation accuracy (GMSK) RMS phase error, LB PEAK phase error, LB RMS phase error, MB PEAK phase error, MB

PERMS PEPeak PERMS PEPeak

0.8 1.5 1.0 2.0

Modulation accuracy (8PSK) RMS phase error, LB PEAK phase error, LB RMS phase error, MB PEAK phase error, MB

EVMRMS EVMPeak EVMRMS EVMPeak

1.5 5.0 2.0 6.0

Origin offset suppression (8PSK)

OOS

-40

Noise emissions (GMSK) 32MHz offset, LB 32MHz offset, MB

NGMSK

-166 -159

-164 -157

dBc/Hz

Noise emissions (8PSK) 32MHz offset, LB 32MHz offset, MB

NEDGE

-161 -155

-159 -153

dBc/Hz

HX

-25

TX harmonic suppression (8PSK) Pout

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deg

%

Post-calibration

dB

dBc

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Pout ≥ -2.5dBm Pout ≥ -4.5dBm Any harmonic, any

Page 28 of 48

MT6186M RF System Datasheet Confidential A

5.8

Transmitter Power Control Specification Parameter

Symbol

Min.

RF input frequency

Fdet

663

Input return loss LB, MB, HB bands UHB bands

S11

Max. input signal

Pdet,max

Min. input signal

Pdet,min

Typ.

Max.

Unit

3700

MHz

Test conditions

Power detector

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-10 -10

dB 10

-40

© 2019 MediaTek Inc. This document contains information that is proprietary to MediaTek Inc.

Ref. impedance 50

dBm dBm

Page 29 of 48

MT6186M RF System Datasheet Confidential A

6

Receiver

MT6186M receiver (RX) supports the modes of GGE, WCDMA (including SC-HSPA, DC-HSPA, and 3C-HSPA), TDSCDMA, and LTE-A (including inter-band, intra-band contiguous, intra-band non-contiguous CA and MIMO). All LNAs are single-ended structure and partitioned into three different groups for LB, MHB, UHB. As shown in the RX block diagram, the first group is configured to receive LB signals with 10 (5P+5D) identical LNAs and to down-convert LNA output signal by RX0/RX1 path. The second group plans to process MHB signals with 16 (8P+8D) identical LNAs and RX0/RX1 paths. For UHB, the third group plans to process with four (2P+2D) identical LNAs and RX0/RX1 paths. TX0

SRX0 RXP0/RXD0

SRX1 RXP1/RXD1

LAA/UHB(x2)

MHB(x8)

LB(x5)

DRX PRX

Figure 6-1. RX block diagram

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Page 30 of 48

MT6186M RF System Datasheet Confidential A In order to enhance 2-path NCCA isolation, total six isolation buffers (ISOBUF) are placed in front of MHB and MHB (MIMO) mixer. For LB, it only has isolation buffers on RX0 (P/D). Whether to turn on ISOBUF depends on the isolation by band and by path on spur concern. The RF output signals of LB/MHB/UHB LNA groups are down converted by quadrature direct-down-conversion mixers/RX synthesizers/programmable dividers. For spur concern, LO path is programmable to maximize flexibility on RX0/RX1 path selection. Each of BB paths, between mixer and ADC, includes a Current-Mode LPF, TIA, TPD, Bi-Quadratic LPF and D2S. The Bi-Quadratic LPF is controlled by the modem to adjust RX DC offset in background. Moreover, RX IQ calibration is supported and works by injecting an offset frequency test tone from test-tone generator (TTG buffers) (not shown in the diagram). Since single-ended duplexer has worse TX-to-RX isolation, IIP2 calibration is required and important. During IIP2 calibration, two test tones coming from TX are injected into RX CAL paths through TX detection path, band selection MUX (not shown in the diagram) and RX IIP2 calibration buffer. The mechanism of IIP2 calibration is to adjust the differential switch gate bias voltage in the mixer. Basically, RXD configuration is similar to RXP. The detailed receiver performance is summarized as the following.

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MT6186M RF System Datasheet Confidential A

6.1

TD-SCDMA Specification

6.1.1

TD-SCDMA RX Specification Parameter

Conditions

Min.

Single-ended input impedance Single-ended input return loss

[Note1]

Input frequency

All bands

Max.

Unit

50

Ω

-10

dB

1880

2400

MHz

Max: LNA G6; TIA UHG; filter gain = 15dB

58.5

dB

Min: LNA G1; TIA LG; filter gain = 0dB

1.5

dB

LNA high  mid gain; source VSWR < 1.2

12

dB

LNA mid  low gain; source VSWR < 1.2

18

dB

IF corner frequency

[Note 2]

1.5

MHz

Noise figure

Max. gain

2.5

Input IP3

±3.2MHz and ±6MHz offset. LNA G6, TIA LG, filter gain = 15dB, -46dBm per tone

-14

-11

dBm

Input IP2

±4.8MHz and ±4.9MHz LNA G6, TIA LG, filter gain = 15dB, -49dBm per tone

25

30

dBm

Voltage gain LNA gain step

6.1.2

3.5

dB

TD-SCDMA RX Specification (For eLNA Application) Parameter

Conditions

Min.

Single-ended input impedance Single-ended input return loss

[Note1]

Input frequency

All bands

Nom.

Max.

Unit

50

Ω

-10

dB

1880

2400

MHz

Max: LNA G6; TIA HG; filter gain = 9dB

46.5

dB

Min: LNA G1; TIA LG; filter gain = 0dB

1.5

dB

LNA G6  LNA G4

12

dB

LNA G4  LNA G3

6

dB

LNA G3  LNA G1

12

dB

IF corner frequency

[Note 2]

1.5

MHz

Noise figure

Max. gain

2.5

Voltage gain

LNA gain step

0.1

Nom.

3.1 Input IP Input IP2

±3.2MHz and ±6MHz offset. LNA G3, TIA HG, ±4.8MHz and ±4.9MHz LNA G3, TIA HG, filter gain = 12dB, -32dBm per tone

3.5

dB dBm

42

47

dBm

Note 1: Source/Reference impedance: 50Ω. Note 2: After RC calibration

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G,

MT6186M RF System Datasheet Confidential A

6.2

GGE (2G GSM/GPRS/EDGE) Specification

6.2.1

GGE RX Specification Parameter

Conditions

Min.

Single-ended input impedance Single-ended input return loss

[Note 1]

Input frequency

All bands

Max.

Unit

50

Ω

-10

dB

869

1990

MHz

Max: LNA G6; TIA UHG; filter gain = 15dB

58.5

dB

Min: LNA G1; TIA LG; filter gain = 0dB,

1.5

dB

LNA high  mid gain; source VSWR < 1.2

6

dB

LNA mid  low gain; source VSWR < 1.2

24

dB

IF corner frequency

[Note 2]

1

MHz

Noise figure

Max. gain

2.5

IIP3

±0.8MHz and ±1.6MHz offset; LNA G6, TIA LG, filter gain = 15dB, -49dBm per tone

-13.5

-10.5

dBm

IIP2

±5.94MHz and ±6.06MHz offset; LNA G6, TIA LG, filter gain = 15dB, -31dBm per tone

30

35

dBm

Min.

Nom.

Voltage gain LNA gain step

6.2.2

3.5

dB

GGE RX Specification (For eLNA Application) Parameter

Conditions

Single-ended input impedance Single-ended input return loss

[Note 1]

Input frequency

All bands

Max.

Unit

50

Ω

-10

dB

869

1990

MHz

Max: LNA G6; TIA HG; filter gain = 6dB

43.5

dB

Min: LNA G2; TIA LG; filter gain = 0dB,

7.5

dB

LNA G6  LNA G4

12

dB

LNA G4  LNA G3

6

dB

LNA G3  LNA G2

6

dB

IF corner frequency

[Note 2]

1

MHz

Noise figure

Max. gain

2.5

Voltage gain

LNA gain step

0

Nom.

3 IIP3 IIP2

3.5

dB dBm

±5.94MHz and ±6.06MHz offset; LNA G3, TIA HG, gilter gain = 12dB, -14dBm per tone

47

52

dBm

Note 1: Source/Reference impedance: 50Ω. Note 2: After RC calibration MediaTek Confidential

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)

MT6186M RF System Datasheet Confidential A

6.3

CDMA Specification

6.3.1

CDMA RX Specification Parameter

Conditions

Min

Single-ended input impedance Single-ended input return loss

[Note 1]

Input frequency

For all bands

Nom

Max

Unit

50

Ω

-10

dB

851

2170

MHz

Max: LNA G6; TIA HG and filter gain = 15dB

52.5

dB

Min: LNA G1; TIA HG and filter gain = 0dB

7.5

dB

LNA G6  G5

6

dB

LNA G5  G4

6

dB

LNA G4  G3

6

dB

LNA G3  G2

6

dB

LNA G2  G1

6

dB

TIA gain step

TIA UHG  HG

6

dB

LPF gain step

Range from 0 dB to 15 dB, 3dB per step

3

IF corner frequency

[Note 2]

Voltage gain

LNA gain step

1.5

MHz

Test condition 1 (LNA = G6, TIA = HG, LPF = 15dB) [Sen] Noise figure

[Notes 1]

2.5

3.5

dB

IIP2

At TX offset

55

dBm

Voltage gain

LNA G6; TIA HG and LPF = 15dB.

52.5

dB

5

dB

Test condition 2 (LNA = G6, TIA = HG, LPF = 6dB) [ACS1] Noise figure

[Notes 1]

IIP3

±1.2MHz and ±1.26MHz offset; LNA = G6, TIA = HG, LPF = 6dB; -52dBm per tone

-11

dBm

Voltage gain

LNA = G6, TIA = HG, LPF = 6dB

43.5

dB

Test condition 3 (LNA = G5, TIA = HG, LPF = 3dB) [STD, single-tone Desen] Noise figure

[Notes 1]

11

dB

IIP3

-45dBm at ±1.1MHz, Tx1 = Tx2 = -26dBm; LNA = G5, TIA = HG, LPF = 3dB

-7

dBm

Voltage gain

LNA = G5, TIA = HG, LPF = 3dB

34.5

dB

6.3.2 Parameter

Conditions

Min

Single-ended input impedance

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Nom 50

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Max

Unit Ω

Page 34 of 48

MT6186M RF System Datasheet Confidential A Parameter

Conditions

Single-ended input return loss

[Note 1]

Input frequency

For all bands

Min

Nom

Max

-10 851

Unit dB

2170

MHz

Max : LNA G3; TIA UHG and filter gain = 15dB

40.5

dB

Min: LNA G2; TIA HG and filter gain = 0dB

13.5

dB

LNA G6  G5

6

dB

LNA G5  G4

6

dB

LNA G4  G3

6

dB

LNA G3  G2

6

dB

TIA gain step

TIA UHG  HG

6

dB

LPF gain step

Range from 0 dB to 15 dB, 3dB per step

3

dB

IF corner frequency

[Note 2]

1.5

MHz

Voltage gain

LNA gain step

Test condition 1 (LNA = G3, TIA = HG, LPF = 15dB) [Sen] Noise figure

[Notes 1]

10

12

dB

IIP2

At TX offset

73

dBm

Voltage gain

LNA G3; TIA HG and LPF = 15dB

34.5

dB

22.5

dB

Test condition 2 (LNA = G2, TIA = HG, LPF = 12dB) [ACS1] Noise figure

[Notes 1]

IIP3

±1.2MHz and ±1.26MHz offset; LNA = G2, TIA = HG, LPF = 12dB; -35dBm per tone

4.1

dBm

Voltage gain

LNA = G2, TIA = HG, LPF = 12dB

25.5

dB

6

dB

Test condition 3 (LNA = G6, TIA = HG, LPF = 3dB) [STD, Single-Tone Desen] Noise figure

[Notes 1]

IIP3

-45dBm at ±1.1MHz, Tx1 = Tx2 = -26dBm; LNA = G6, TIA = HG, LPF = 3dB

-10

dBm

Voltage gain

LNA = G6, TIA = HG, LPF = 3dB

40.5

dB

Note 1: Source/Reference impedance: 50Ω Note 2: After RC calibration

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MT6186M RF System Datasheet Confidential A

6.4

WCDMA Specification

6.4.1

WCDMA RX Specification Parameter

Conditions

Min.

Single-ended input impedance Single-ended input return loss

[Note 1]

Input frequency

For all bands

Voltage gain

LNA gain step

Nom.

Max.

Unit

50

Ω

-10

dB

869

2170

MHz

Max: LNA G6; TIA HG and filter gain = 15dB

52.5

dB

Min: LNA G1; TIA HG and filter gain = 0dB

7.5

dB

LNA G6  G5

6

dB

LNA G5  G4

6

dB

LNA G4  G3

6

dB

LNA G3  G2

6

dB

LNA G2  G1

6

dB

TIA gain step

Fixed TIA at HG

LPF gain step

Range from 0 dB to 15 dB, 3dB per step

3

dB

IF corner frequency

[Note 2]

3

MHz

Test condition 1 (LNA = G6, TIA = HG, LPF = 15dB) [Sen] Noise figure

[Notes 1]

2.5

3.5

dB

IIP2

At TX offset

55

dBm

Voltage gain

LNA G6, TIA HG and LPF = 15dB.

52.5

dB

Test condition 2 (LNA = G6, TIA = HG, LPF = 12dB) [ACS1] Noise figure

[Notes 1]

2.8

dB

IIP3

±4.5MHz and ±5.5MHz offset; LNA = G6, TIA = HG, LPF = 12dB; -52dBm per tone

-17

dBm

Voltage gain

LNA G6, TIA HG and LPF = 12dB.

49.5

dB

Test condition 3 (LNA = G6, TIA = HG, LPF = 9dB) [NBB] Noise figure

[Notes 1]

3.1

dB

IIP3

-57dBm at ±1.1MHz and Tx1 = Tx2 =-26dBm; LNA = G6, TIA = HG, LPF = 9dB

-11

dBm

Voltage gain

LNA = G6, TIA = HG and LPF = 9dB.

46.5

dB

Test condition 4 (LNA = G3, TIA = HG, LPF = 3dB) [ACS2] Noise figure

[Notes 1]

21

dB

IIP3

±4.5MHz and ±5.5MHz offset; LNA = G3, TIA = HG, LPF = 3dB; -25dBm per tone

2

dBm

Voltage gain

LNA = G3, TIA = HG, LPF = 3dB

22.5

dB

31

dB

Test condition 5 (LNA = G2, TIA = HG, LPF = 0dB) [maximum input] Noise figure

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[Notes 1]

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Page 36 of 48

MT6186M RF System Datasheet Confidential A Parameter Voltage gain

6.4.2

Conditions

Min.

LNA = G2, TIA = HG, LPF = 0dB

Nom.

Max.

13.5

Unit dB

WCDMA RX Specification (For eLNA Application) Parameter

Conditions

Min.

Single-ended input impedance Single-ended input return loss

[Note 1]

Input frequency

For all bands

Voltage gain

LNA gain step

Nom.

Max.

Unit

50

Ω

-10

dB

869

2170

MHz

Max: LNA G3; TIA HG and filter gain = 15dB

34.5

dB

Min: LNA G2; TIA HG and filter gain = 0dB

13.5

dB

LNA G6  G5

6

dB

LNA G5  G4

6

dB

LNA G4  G3

6

dB

LNA G3  G2

6

dB

TIA gain step

Fixed TIA at HG

LPF gain step

Range from 0 dB to 15 dB, 3dB per step

3

dB

IF corner frequency

[Note 2]

3

MHz

Test condition 1 (LNA = G3, TIA = HG, LPF = 15dB) [Sen] Noise figure

[Notes 1]

10

12

dB

IIP2

At TX offset

73

dBm

Voltage gain

LNA G3, TIA HG and LPF = 15dB.

34.5

dB

Test condition 2 (LNA = G3, TIA = HG, LPF = 15dB) [ACS1] Noise figure

[Notes 1]

10

dB

IIP3

±4.5MHz and ±5.5MHz offset; LNA = G3, TIA = HG, LPF = 15dB; -35dBm per tone

-1.5

dBm

Voltage gain

LNA G3, TIA HG and LPF = 15dB.

34.5

dB

Test condition 3 (LNA = G6, TIA = HG, LPF = 6dB) [NBB] Noise figure

[Notes 1]

3.5

dB

IIP3

-57dBm at ±1.1MHz and Tx1 = Tx2 =-26dBm; LNA = G6, TIA = HG, LPF = 9dB

-10

dBm

Voltage gain

LNA = G6, TIA = HG and LPF = 6dB.

46.5

dB

Test condition 4 (LNA = G4, TIA = HG, LPF = 3dB) [ACS2] Noise figure

[Notes 1]

14

dB

IIP3

±4.5MHz and ±5.5MHz offset; LNA = G4, TIA = HG, LPF = 3dB; -25dBm per tone

-2.8

dBm

Voltage gain

LNA = G4, TIA = HG, LPF = 3dB

28.5

dB

Test condition 5 (LNA = G2, TIA = HG, LPF = 0dB) [maximum input]

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© 2019 MediaTek Inc. This document contains information that is proprietary to MediaTek Inc.

Page 37 of 48

MT6186M RF System Datasheet Confidential A Parameter

Conditions

Noise figure

[Notes 1]

Voltage gain

LNA = G2, TIA = HG, LPF = 0dB

Min.

Nom.

Max.

Unit

31

dB

13.5

dB

Note 1: Source/Reference impedance: 50Ω Note 2: After RC calibration

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Page 38 of 48

MT6186M RF System Datasheet Confidential A

6.5

LTE Specification

6.5.1

LTE RX Specification

Non/inter-band/intra-band contiguous CA scenario Parameter

Conditions

Min.

Single-ended input impedance Single-ended input return loss

[Note 1]

Input frequency

For all bands

Voltage gain

LNA gain step

Max.

Unit

50

Ω

-10

dB

619

5925

MHz

Max: LNA = G6, TIA = HG and LPF = 15dB.

52.5

dB

Min: LNA = G1, TIA = HG and LPF =0dB.

7.5

dB

LNA G6  G5

6

dB

LNA G5  G4

6

dB

LNA G4  G3

6

dB

LNA G3  G2

6

dB

LNA G2  G1

6

dB

TIA gain step

Fix TIA at HG

LPF gain step

Range from 0dB to 15dB, 3dB per step

dB 3

dB

1.5

MHz

BW = 3MHz mode

3

MHz

BW = 5MHz mode

3

MHz

BW = 10MHz mode

5

MHz

BW = 15MHz mode

7.5

MHz

BW = 20MHz mode

10

MHz

BW = 30MHz mode

18

MHz

BW = 40MHz mode

21

MHz

BW = 50MHz mode

27

MHz

BW = 60MHz mode

33

MHz

BW = 1.4MHz mode

IF corner frequency [Note2]

Nom.

Test condition 1 (LNA = G6, TIA = HG, LPF = 15dB) [Sen] Frequency < 2300MHz

2.4

3.4

dB

2300MHz < frequency < 2700MHz

2.6

3.6

dB

3200MHz < frequency < 3800MHz

3

4.2

dB

5150MHz < frequency < 5925MHz

4

5.5

dB

IIP2

At TX offset, frequency < 2700MHz

55

dBm

Voltage gain

LNA = G6, TIA = HG, LPF = 15dB

52.5

dB

3

dB

Noise figure

Test condition 2 (LNA = G6, TIA = HG, LPF = 15dB) [ACS1] Noise figure

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© 2019 MediaTek Inc. This document contains information that is proprietary to MediaTek Inc.

Page 39 of 48

MT6186M RF System Datasheet Confidential A Parameter

Conditions

Min.

Nom.

Max.

Unit

IIP3

±4.5MHz and ±5.5MHz offset; LNA = G6, TIA = HG, LPF = 15dB, -54dBm per tone

-24

dBm

Voltage gain

LNA = G6, TIA = HG, LPF = 15dB

52.5

dB

13.5

dB

Test condition 3 (LNA = G6, TIA = HG, LPF = 6dB) [NBB] Noise figure IIP3

-55dBm at ±2.7MHz, Tx1 = Tx2 = -26dBm; LNA = G6, TIA = HG, LPF = 6dB

-11

dBm

Voltage gain

LNA = G6, TIA = HG, LPF = 6dB

43.5

dB

20

dB

Test condition 4 (LNA = G3, TIA = HG, LPF = 3dB) [ACS2] Noise figure IIP3

±4.5MHz and ±5.5MHz offset; -25dBm per tone; LNA = G3, TIA = HG, LPF = 3dB

2.2

dBm

Voltage gain

LNA = G3, TIA = HG, LPF = 3dB

22.5

dB

Test condition 5 (LNA = G1, TIA = HG, LPF = 0dB) [maximum input] Noise figure

[Notes 1]

35

dB

Voltage gain

LNA = G1, TIA = HG, LPF = 0dB

7.5

dB

Intra-band non-contiguous CA scenario Parameter

Conditions

Min.

Single-ended input impedance Single-ended input return loss

[Note 1]

Input frequency

B1, B2, B3, B4, B5, B7, B8, B11, B12, B13, B25, B40 B41, B42, B46, B48, B66

Voltage gain

LNA gain step

Nom. 50

Ω

-10

dB

720

5925

dB

Min: LNA = G1, TIA = HG and LPF = 0dB

7.5

dB

LNA G6  G5

6

dB

LNA G5  G4

6

dB

LNA G4  G3

6

dB

LNA G3  G2

6

dB

LNA G2  G1

6

dB

LPF gain step

Range from 0dB to 15dB, 3dB per step

dB

BW = 1.4MHz mode

3

dB

1.5

MHz

BW = 3MHz mode

MediaTek Confidential

MHz

52.5

Fix TIA at HG

IF corner frequency [Note2]

Unit

Max: LNA = G6, TIA = HG and LPF = 15dB

TIA gain step

3

Max.

MHz

BW = 5MHz mode

3

MHz

BW = 10MHz mode

5

MHz

BW = 15MHz mode

7.5

MHz

BW = 20MHz mode

10

MHz

© 2019 MediaTek Inc. This document contains information that is proprietary to MediaTek Inc.

Page 40 of 48

MT6186M RF System Datasheet Confidential A Parameter

Conditions

Min.

Nom.

Max.

Unit

BW = 30MHz mode

18

MHz

BW = 40MHz mode

21

MHz

BW = 50MHz mode

27

MHz

BW = 60MHz mode

33

MHz

Test condition 1 (LNA = G6, TIA = HG, LPF = 15dB) [Sen] Frequency < 2300MHz

2.7

3.6

dB

2300MHz < frequency