资料介绍
RF3235 DS 062011Proposed
RF3235
QUAD-BAND GSM/GPRS TX MODULE WITH UMTS TRANSMIT/RECEIVE PORTS
Module, 30-pin, 6 mm x 6 mm x 1 mm
Features
High Efficiency at Rated POUT VBATT=3.5 GSM850/EGSM900=44% DCS1800/PCS1900=38% Integrated Power Flattening Circuit Integrated VBATT Tracking Circuit 8kV Robust ESD Protection at Antenna Port No External Routing No External DC blocking needed on TRX Ports Low RX Insertion Loss Six Symmetrical TRX Ports 0dBm to 6dBm Drive Level, >50dB of Dynamic Range
TX_EN 6 LB RFIN 4 22 GND HB RFIN 3 Amplifier 21 GND ESD Protection Switch 20 ANTENNA 1 30 29 28 27 26 25 24 23 GND
GND 2
VRAMP 5
19 GND
MODE
7
CMOS Controller
18 TRX6
Applications
Single thru Quad Band UMTS handsets and connected devices including TDSCDMA and CDMA GSM850/EGSM900/DCS1800/PCS1900 Products
我要上传