SAA7346 Description
SAA7346 The SAA7346 can be used to make a CD player insensitive to shocks. To do this, SAA7346 operates closely with a standard 1 Mbit or 4 Mbit DRAM. Audio data is stored inside the DRAM and during shocks the data of the DRAM can be played.
SAA7346 Key Features
- Absorbs shocks from x, y and z directions
- Absorbs rotational shocks
- Absorbs multiple shocks per second
- Interfaces directly to pact disc decoders SAA7345, SAA7347 and SAA7370
- Multi-speed I2S-bus input with single-speed I2S-bus output
- Controls 1 or 4 MBit of external Dynamic Random Access Memory (DRAM)
- Easy serial interface for munication with mon microcontrollers
- Software selectable shock detectors
- By-pass/power-down mode
- Kill interface for DAC deactivation