TDA7518 Datasheet, PDF (1/8 Pages) STMicroelectronics – MULTICHIP MODULE FOR CAR-RADIO APPLICATIONS

TDA7518
MULTICHIP MODULE FOR CAR-RADIO APPLICATIONS
1 FEATURES
■ HIGH-PERFORMANCE ELECTRICALLY
ADJUSTED FRONT-END FOR AM/FM
RECEIVERS
■ HIGH-SPEED PLL FOR OPTIMIZED RDS
APPLICATIONS
■ IF COUNTER WITH SEARCH-STOP SIGNAL
■ IF BANDWIDTH CONTROL FUNCTION
■ INTEGRATED AM AND FM DEMODULATORS
■ ADJUSTMENT-FREE STEREODECODER
■ AM/FM NOISE BLANKERS
■ PROGRAMMABLE MULTIPATH AND
QUALITY DETECTORS
■ 3 STEREO AND 3 MONO INPUTS WITH FULL
MIXING CAPABILITY
■ BASS, TREBLE AND LOUDNESS CONTROLS
■ DYNAMIC COMPRESSION STAGE
■ 4 INDEPENDENT SPEAKER OUTPUTS
■ 1Kbit EEPROM
■ FULL I2C-BUS CONTROL
2 DESCRIPTION
The TDA7518 multichip module combines in a sin-
gle compact 144-pin package the full functionality
of a state-of-the-art car-radio AM/FM tuner (from
antenna input to processed audio output, plus EE-
PROM for setup storage) with a minimized number
of required external components.
Figure 1. Package
TQFP144
Table 1. Order Codes
Part Number
TDA7518
Temp. range
-40°C to +85°C
Package
TQFP144
The following three devices are included (please
refer to the relevant datasheet for specifications):
– TDA7511, AM/FM tuner with fully integrated
tuning PLL, FM demodulator and IF band-
width control
– TDA7412, digitally controlled stereodecoder
and audioprocessor featuring AM/FM noise
blanking, multipath and quality detectors;
bass, treble, loudness controls as well as dy-
namic level compression with 3 stereo and 3
mono fully mixable inputs and four indepen-
dent speaker outputs.
– M24C01, 128 x 8 bit EEPROM
All chips are I2C-bus controlled.
October 2004
Rev. 1
1/8