MTK RF详解

MTK RF SolutionsB

MediaTek Wireless RF Solutions

JP Chen MediaTek Inc. 22th July, 2005

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Outline
MTK GSM/GPRS RF HW Solution MT612X Functional Block and Feature Rx/Tx Architecture RF Application Schematic and Layout Rx/Tx Performance RF 2nd Source Component Qualification

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MTK GSM/GPRS RF HW Solution
MTK MT6219 GSM/GPRS Baseband Flash+SRAM MCP MTK MT6305 PMIC

RFMD 3146 PA MTK MT6129 RF Transceiver ( Integrated TXVCO, LPF)

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MT612X GPRS Platform
MTK MT612X RF Transceiver
Low-IF Architecture Integrated TXVCO, RF VCO Integrated TXLPF, SXLPF( need one exter nal capacitor) Internal Regulators Triple band LNAs(MT6120 Quad-band), Mixers, Frequency Synthesizer, etc QFN56 with 8mm*8mm Area: 425mm^2
BOM: R: 12, C: 33, L: 9, VCTCXO: 1, TRSW:1, SAW: 3, PA: 1, TRX: 1 PA Module 7mmx7mm Size Quad-band