GENERAL DESCRIPTION
The AD6432 IF IC provides the complete transmit and receive IF signal processing, including I/Q modulation and demodulation, necessary to implement a digital wireless transceiver such as a GSM handset. The AD6432 may also be used for other wireless TDMA standards using I/Q modulation.

FEATURES
   Fully Compliant with Standard and Enhanced GSM
   Specification
      DC-350 MHz RF Bandwidths
      80 dB Gain Control Range
      I/Q Modulation and Demodulation
      Onboard Phase Locked Tunable Oscillator
      On-Chip Noise Roofing IF Filters
   Ultralow Power Design
      2.7 V–3.6 V Operating Voltage
      User-Selectable Power-Down Modes
   Small 44-Lead TQFP Package
   Interfaces Directly with AD20msp410 and AD20msp415
      GSM Baseband Chipsets
  
APPLICATIONS
   I/Q Modulated Digital Wireless Systems
   GSM Mobile Radios
   GSM PCMCIA Cards