IS-136

Abstract: TQ5121 TQ9222
Contextual Info: WIRELESS COMMUNICATIONS DIVISION TQ5121 N/C 1 16 Optional GND N/C 2 15 N/C Vdd MXR 3 14 Mixer IF/ Vdd MXR LO 4 13 GND 5 12 MXR RF GND 6 11 GND RF IN 7 10 LNA Out GND 8 9 N/C VDD LNA DATA SHEET 3V Cellular TDMA/AMPS LNA/mixer Receiver IC Features §Pin compatible with TQ9222

Contextual Info: SEMICONDUCTOR WIRELESS COMMUNICATIONS DIVISION TQ5121 DATASHEET 3V Cellular TDMA/AMPS LNA/mixer Receiver 1C Features • Pin compatible with TQ9222 dual-band TDMA receiver ■ Single 3V operation ■ Low-current operation Product Description ■ 5 0 \N m a tch e d inputs

TQ9222

Abstract: IS-136 QSOP-24 TQ5121
Contextual Info: WIRELESS COMMUNICATIONS DIVISION TQ9222 Vdd LNA OUT MXR LO MXR 1900 1900 1900 Vdd LNA 1900 MXR RF 1900 DATA SHEET MXR IF 1900 Dual-Band TDMA LNA/Downconverter IC LNA IN 1900 Vdd LNA 800 MXR IF 800 LNA IN 800 MXR RF 800 LNA OUT Vdd 800 MXR 800 Features MXR LO

Contextual Info: SEMICONDUCTOR WIRELESS COMMUNICATIONS DIVISION VDD TQ9223C CNTRL VDD DATASHEET Mixer LO In Mixer IF out Gain Select Mixer RF In 3V Cellular TDMA/AMPS LNA/mixer Receiver 1C RF In Features GND 13 +3-V single supply LO Tune 13 On-chip LO buffer 13 Mixer LO and RF matched to 50W

Contextual Info: SEMICONDUCTOR WIRELESS COMMUNICATIONS DIVISION TQ9222 DATASHEET Dual-Band TDMA LNA/Downconverter 1C 800 M XR800 Features 800 Product Description The TQ9222 is a 3- V, RF receiver 1C designed specifically for dual-band TDMA applications. Its RF performance meets the requirements of products designed to

gsm mobile sniffer

Abstract: mobile sniffer circuit mobile sniffer TQ5121 TQ9223C C22pF
Contextual Info: WIRELESS COMMUNICATIONS DIVISION VDD TQ9223C CNTRL VDD DATA SHEET Mixer LO In Mixer IF out Gain Select Mixer RF In RF In LNA out GND 3V Cellular TDMA/AMPS LNA/mixer Receiver IC Features §+3-V single supply LO Tune §On-chip LO buffer §Mixer LO and RF matched to 50Ω