TDA7546 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7546' PDF : 68 Pages View PDF
TDA7546
Multichip module for TMC tuner applications
Features
■ High-performance FM receiver
■ SW-Controlled world tuning
■ Variable bandwidth IF filter (ISS, intelligent
selectivity system)
■ Programmable quality detectors
■ High-speed PLL for RDS operation
■ Full electronic alignment
■ High-performance fully digital RDS/RBDS
demodulator
■ Integrated group and block synchronization
■ Error detection and correction
■ Full I2C-Bus control
Description
The TDA7546 multichip module combines in a
single compact (14X14mm) 80-pin package the
functionalities of a state-of-the-art FM receiver
and RDS processor, exploiting one single
10.25MHz crystal reference.
LQFP80
The following two devices are included
– TDA7512F, high performance car-radio FM
tuner with high-speed on-chip PLL and
variable-bandwidth IF filter (ISS)
– TDA7333N, fully digital RDS data decoder
with with on-chip group and block
synchronization and error
detection/correction.
Both chips are I2C-bus controlled.
Order codes
Part number
TDA7546
TDA7546TR
Package
LQFP80
LQFP80
Packing
Tray
in Tape & Reel
October 2006
Rev 4
1/68
www.st.com
1
Share Link: 
