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SAA6581T Datasheet

Part Number SAA6581T
Manufacturers NXP
Logo NXP
Description RDS/RBDS demodulator
Datasheet SAA6581T DatasheetSAA6581T Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET SAA6581T RDS/RBDS demodulator Product specification File under Integrated Circuits, IC01 2001 May 07 Philips Semiconductors Product specification RDS/RBDS demodulator FEATURES • Integrated switched capacitor filter • Demodulates European Radio Data System (RDS) or the USA Radio Broadcast Data System (RBDS) signals • Oscillator frequencies: 4.332 or 8.664 MHz • Integrated ARI clamping • CMOS device • Single supply voltage: 5 V • Extended temperature range: −40 to.

  SAA6581T   SAA6581T






RDS/RBDS demodulator

INTEGRATED CIRCUITS DATA SHEET SAA6581T RDS/RBDS demodulator Product specification File under Integrated Circuits, IC01 2001 May 07 Philips Semiconductors Product specification RDS/RBDS demodulator FEATURES • Integrated switched capacitor filter • Demodulates European Radio Data System (RDS) or the USA Radio Broadcast Data System (RBDS) signals • Oscillator frequencies: 4.332 or 8.664 MHz • Integrated ARI clamping • CMOS device • Single supply voltage: 5 V • Extended temperature range: −40 to +85 °C • Low number of external components. GENERAL DESCRIPTION The RDS/RBDS demodulator is a CMOS device with integrated filtering and demodulating of RDS/RBDS signals coming from a multiplexed input data stream. Data signal RDDA and clock signal RDCL are provided as outputs for further processing by a suitable microcomputer, for example CCR921 and CCR922. The SAA6581T replaces SAA6579 in function and pin-compatibility. QUICK REFERENCE DATA SYMBOL VDDA VDDD IDD(tot) Vi(MPX) fi(xtal) PARAMETER analog supply voltage digital supply voltage total supply current RDS input sensitivity at pin MPX crystal input frequency 4.0 4.0 − 1 − − ORDERING INFORMATION TYPE NUMBER SAA6581T PACKAGE NAME SO16 DESCRIPTION plastic small outline package; 16 leads; body width 7.5 mm MIN. 5.0 5.0 6.0 − 4.332 8.664 TYP. 5.5 5.5 − − − − APPLICATIONS SAA6581T The RDS/RBDS system offers a large range of applications from the many functions that can be implemented. For car radios the most important are: • Program.


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