TDA7519 MULTICHIP MODULE FOR CAR-RADIO APPLICATIONS PRELIMINARY DATA ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ HIGH-PERFORMANCE SIGNAL PROCESSOR FOR CAR-RADIO APPLICATIONS ADJUSTMENT-FREE STEREODECODER FM NOISE BLANKER PROGRAMMABLE MULTIPATH DETECTOR 2 STEREO AND 2 MONO INPUTS WITH MIXING CAPABILITY BASS, TREBLE AND LOUDNESS CONTROLS 4 INDEPENDENT SPEAKER OUTPUTS HIGH-PERFORMANCE FULLY DIGITAL RDS DEMODULATOR ON-CHIP ADJUSTMENT-FREE 57kHz 8th ORDER BANDPASS FILTER ARI (SK INDICATION) AND RDS SIGNAL QUALITY OUTPUT FULL I2C-BUS CONTROL DESCRIPTION The TDA7519 multichip module combines in a single compact (10X10mm) 44-pin package the signal processing functionalities of a state-of-the-art car-radio with a minimized number of required external components. TQFP44 ORDERING NUMBER: TDA7519 The following two devices are included (please refer to the relevant datasheet for specifications): – TDA7460N, digitally controlled stereodecoder and audioprocessor featuring FM noise blanking and multipath detector; bass, treble, loudness controls with 2 stereo and 2 mono mixable inputs and four independent speaker outputs. – TDA7479, fully digital RDS data decoder with on-chip adjustment-free bandpass filter Both chips are I2C-bus controlled THERMAL DATA Symbol Rth Parameter Thermal Resistance Test condition Min Junction to ambient, soldered on multilayer PCB Typ Max 40 Units °C/W Tamb Operating temperature range -40 85 °C Tstg Storage temperature range -55 150 °C October 2003 This is preliminary information on a new product now in development. Details are subject to change without notice. 1/4 TDA7519 PIN DESCRIPTION Audioprocessor RDS Decoder TDA7519 TDA7460N TDA7479 1 3 CDR 2 4 CDGND Ground reference CD 3 5 CDL CD Left Channel Input 4 6 PHGND 5 7 PHONE Name 6 7 Phone Ground (MPOUT selectable by SW) Phone Input (MPIN selectable by SW) Not Connected 8 AM 9 9 MPX 10 10 LEVEL Level Input Stereodecoder 11 11 SMUTE Soft Mute Drive 12 12 SCL I2C Clock Line 8 AM Input Not Connected 13 FM Input (MPX) Not Connected 14 3 VREF Reference voltage 15 16 4 MPX RDS inputsignal 5 OSEL 17 Oscillatorselector pin 6 GND Ground 19 7 ARI 20 8 FILOUT 21 9 FSEL Frequency selector 22 10 TM Test mode ENABLE 23 11 EXTRES 24 12 VS Supply voltage 25 13 OSCIN Oscillator input 26 14 OSCOUT 18 Not Connected 27 Output forARI indication Filter output Reset Oscillator output Not Connected 28 15 T57 29 16 RDCL 30 1 QUAL Signal quality indication 31 2 RDDA RDS data output 32 Test output: 57kHz clock RDS clock output 1187.5Hz Not Connected 33 13 SDA I2C Data Line 34 14 GND Supply Ground 35 15 VS Supply Voltage 36 16 OUTRR Right Rear Speaker Output 37 17 OUTLR Left Rear Speaker Output 38 18 OUTRF 39 Right Front Speaker Output Not Connected 40 19 OUTLF 41 20 CREF 42 2/4 Function CD Right Channel Input Left Front Speaker Output Reference Capacitor Pin Not Connected 43 1 CASSR Cassette Input Right 44 2 CASSL Cassette Input Left TDA7519 mm inch DIM. MIN. TYP. A MAX. MIN. TYP. 1.60 A1 0.05 A2 1.35 B 0.30 C 0.09 D 11.80 D1 9.80 D3 0.063 0.15 0.002 1.40 1.45 0.053 0.055 0.057 0.37 0.45 0.012 0.015 0.018 0.20 0.004 12.00 12.20 0.464 0.472 0.480 10.00 10.20 0.386 0.394 0.401 8.00 0.006 0.008 0.315 E 11.80 12.00 12.20 0.464 0.472 0.480 E1 9.80 10.00 10.20 0.386 0.394 0.401 E3 8.00 0.315 e 0.80 0.031 L 0.45 0.60 L1 0.75 0.018 1.00 k OUTLINE AND MECHANICAL DATA MAX. 0.024 0.030 TQFP44 (10 x 10 x 1.4mm) 0.039 0˚(min.), 3.5˚(typ.), 7˚(max.) D D1 A A2 A1 33 23 34 22 0.10mm .004 B E B E1 Seating Plane 12 44 11 1 C L e K TQFP4410 0076922 D 3/4 TDA7519 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners © 2003 STMicroelectronics - All rights reserved STMicroelectronics GROUP OF COMPANIES Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States www.st.com 4/4