STA011 Datasheet, PDF (1/38 Pages) STMicroelectronics – L-band RF front-end for digital radio

STA011
L-band RF front-end for digital radio
Preliminary Data
Features
● Single chip receiver for satellite and
terrestrial digital radio
● Super-heterodyne tuner with low IF output
● High input intercept point
● Low noise IC
● RF image rejection mixer
● Adjustable RF and IF gain
● 54 dB IF VGA gain range
● Integrated RF and IF VCOs
● Integrated synthesizers
● Low cost external components
● I²C-bus slave control interface
● Unregulated 2.7 to 3.3V supply voltage
TQFP44
Description
The STA011 is an RF IC using
STMicroelectronics BiCMOS6G high speed
technology for one chip solution for the digital
satellite radio receiver. The STA011 is assembled
in a TQFP44 package. The front-end architecture
is a double conversion receiver (see block
diagram). The chip includes all the RF functions
up to low IF and it manages the signals going to
and coming from the base-band.
Table 1. Device summary
Order code
STA011
1. ECOPACK® (see Chapter 8).
Package
TQFP44 (10x10x1.4mm)⁽¹⁾
Packing
Tube
November 2007
Rev 1
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
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