SAA6588T/V2

Product Summary

The SAA6588T/V2 is a RDS/RBDS pre-processor. The SAA6588T/V2 is a CMOS device that integrates all RDS/RBDS relevant functions in one chip. The IC contains filtering and demodulation of the RDS/RBDS signal, symbol decoding, block synchronization, error detection, error correction and additional detectors for multi-path, signal quality and audio signal pauses. The pre-processed RDS/RBDS information is available via the I2C-bus.

Parametrics

SAA6588T/V2 absolute maximum ratings: (1)supply voltage, VDD: 0 to 6.5 V; (2)voltage at pins 1 to 5, 8 to 13, and 16 to 20 with respect to pins 6 and 15, Vn: 0.5 to VDD+ 0.5≤6.5 V; (3)input current, pins 1 to 5, 8, 10 to 13 and 16 to 20, Ii: -10 to +10 mA; pin 9, Ii: -20 to +20 mA; (4)latch-up protection current in pulsed mode，Tamb=-40 to +85℃ with voltage limiting -2 to +10 V，Ilu(prot): -100 to +100 mA; Tamb=25℃ with voltage limiting -2 to +12 V, Ilu(prot): -200 to +200 mA; Tamb=-40 to +85℃ without voltage limiting, Ilu(prot): -10 to +10 mA; (5)operating ambient temperature, Tamb: -40 to +85℃; (6)storage temperature, Tstg: -65 to +150℃; (7)electrostatic handling, Ves: -4000 to +4000 V; Ves: 250 to +250 V.

Features

SAA6588T/V2 features: (1)Integrated switched capacitor filters; (2)Demodulation of the European Radio Data System (RDS) or the USA Radio Broadcast Data System (RBDS) signal; (3)RDS and RBDS block detection; (4)Error detection and correction; (5)Fast block synchronization; (6)Synchronization control (flywheel); (7)Mode control for RDS/RBDS processing; (8)Different RDS/RBDS block information output modes (e.g. A-block output mode); (9)Fast I2C-bus interface; (10)Multi-path detector; (11)Signal quality detector with sensitivity adjustment; (12)Pause detector with pause level and time adjustment; (13)Alternatively oscillator frequency: n×4.332 MHz (n = 1 to 4); (14)UART compatible with 17.328 MHz (n = 4); (15)CMOS device; (16)Single supply voltage; (17)Extended temperature range (-40 to +85℃).

Diagrams