MT6162N View Datasheet(PDF) - MediaTek Inc

Part Name

Description

Manufacturer

MT6162N

Multi-band Multi-mode Single Chip HEDGE Transceiver

MediaTek Inc 

Multi-band Multi-mode Single Chip

HEDGE Transceiver

Preliminary Datasheet

MT6162

INTRODUCTION

The MT6162 is a single-chip multi-mode multi-band transceiver offering unparalleled integration and feature set resulting in

industry’s lowest eBoM. It is fully compliant with 3G mode (3GPP Rel. 6), as well as supporting GSM/GPRS/EDGE modes

(GGE). It constitutes with MediaTek’s baseband modem ICs a complete chipset solution for 3G and GGE cellular user

equipment. Quad-band GGE and a wide range of 3G bands support (I - VI, VIII - X) is provided in terms of both frequency

ranges and the flexibility of band allocation.

Konka_WCX The direct conversion receiver is part of an over-sampled sigma-delta architecture, which shifts more signal conditioning to

digital baseband (DBB) and results in optimum HSDPA throughput. The direct modulation transmitter (8PSK/3G), combined

with a low noise GMSK constant envelope modulator or DFM (Direct-Frequency Modulation), delivers high modulation

accuracy with exceptionally low noise and eliminates the need for transmit SAW filters in any of the supported GGE and 3G

modes. On-chip impairments compensation is used to guarantee optimum 3G Rx and Tx performance. The 3G receiver

operation is SAW-less and does not require any Rx SAW filters post LNAs. Two on-chip VCOs at 2xLO/4xLO frequencies

provide the two local oscillators required for RX and TX sections; they are followed by frequency dividers and are locked to

the system reference via two fast-settling RF Fractional-N PLLs.

All functional and PLL programming is done via a 3-wire serial bus. The chip operates from 2.8V and 1.8V regulated

supplies from a PMT sub-system in the baseband section, and is housed in a 6.2x6.2mm2 62-pin aQFN package with an offset

array 0.666mm pin spacing (minimum pin to pin distance 0.47mm).

FEATURES

General

Fully integrated single chip RF Transceiver

Quad-band GSM/EDGE operation

Multi-band (I – VI, and VIII – X) 3G FDD operation

Part of MTK’s turnkey platform solutions with best-in-class performance and industry’s lowest eBoM due to smart

architecture choice

Compliant with 3GPP HSDPA/HSUPA Release 6

On-chip correction for RF impairments, with digital baseband support for optimum TRx performance and reduced

chip calibration test time

Lead free 62-pin aQFN package (6.2x6.2mm2)

Transmitter

Low noise GMSK/ 8PSK/ 3G TX modulator eliminating external SAW filters, with Direct-Frequency Modulation TX

for GSM mode

Dedicated Tx drivers that can support radio configuration with multi-mode multi-Band PAs

Excellent 3G EVM performance over the full Tx dynamic range

High dynamic range integrated synchronous power detector, with ultra-fast TX power control support

Konka_WCX Low Tx supply current from Vbat: Typical 48mA (3G avg. DG09, Band I); 36mA (GMSK DFM)

Receiver

High performance SAW-less (3G only) direct conversion receiver, with differential input LNAs

Receiver with superior sensitivity and blocking margins

Low Rx supply current from Vbat: Typical 37mA (3G avg. DG09, Band I); 40mA (GSM/EDGE)

Frequency Synthesizers

Fast settling synthesizers, with 26MHz internal DCXO or external VCTCXO reference

REV. (1.5) Mar 20th 2011

- 3 - MediaTek Proprietary & Confidential Information

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