RX IF/BBA WITH AGC S1M8656A INTRODUCTION 48-LQFP-0707 S1M8656A/8657 are CDMA/AMPS Dual Mode IF/ baseband IC which is divided into three main parts - IF frequency processing, basband processing , and digital interface.
The receiver IC (S1M8656A)and transmitter IC (S1M8657) are provided as a KIT.
S1M8656A is a receiver IC, installed with a Rx AGC, Baseband Converter, Baseband analog filter, and A-D Converter.
It can send a digital baseband signal to the digital baseband IC.
The S1M8657X01 is a