STA001中文资料意法半导体数据手册PDF规格书

DESCRIPTION

The STA001 is an RF IC using STMicroelectronics HSB2 High Speed Bipolar Technology for one chip solution for the Starman digital satellite radio receiver.

The STA001 is assembled in a TQFP44 package. The frontend architecture is a double conversion receiver (see block diagram) .

The chip includes all the RF functions up to low IF and manages the signals to and from the baseband.

■ SINGLE CHIP RECEIVER FOR SATELLITE DIGITAL TRANSMISSION

■ SUPERHETERODYNE RECEIVER WITH IF OUTPUT

■ HIGH INPUT INTERCEPT POINT, LOW MIXER NOISE

■ 54dB IF VGA GAIN RANGE

■ ADJUSTABLE RF GAIN

■ ADJUSTABLE IF GAIN

■ INTEGRATED RF VCO

■ INTEGRATED IF VCO

■ INTEGRATED SYNTHESIZER

■ I2CBUS COMPATIBLE PROGRAMMING INTERFACE

■ UNREGULATED 2.7 V TO 3.3V VOLTAGE SUPPLY

■ LOW COST EXTERNAL COMPONENTS