Datasheet Specifications
- Part number
- TDA7437
- Manufacturer
- STMicroelectronics ↗
- File Size
- 181.61 KB
- Datasheet
- TDA7437_STMicroelectronics.pdf
- Description
- DIGITALLY CONTROLLED AUDIO PROCESSOR
Description
® TDA7437 DIGITALLY CONTROLLED AUDIO PROCESSOR INPUT MULTIPLEXER - FOUR STEREO, ONE MONO INPUT, AND ONE DIFFERENTIAL INPUT - SELECTABLE INPUT GAIN F.
Features
* like softmute, and zero-crossing mute are implemented. The soft Mute function can be activated in two ways: 1 Via serial bus (Mute byte, bit D0) 2 Directly on pin 28 through an I/O line of the microcontroller Very low DC stepping is obtained by use of a BICMOS technology. 44 43 42 41 40 39 38 37 36Applications
* providing 3 wires CD signal L+ ∼RL- = R+ L+ CD LRR+ TDA7437 D00AU1125 CLD - = DIFFINLGND CDR - = DIFFINRGND 6/23 TDA7437 I2C BUS INTERFACE Data transmission from microprocessor to the TDA7437 and viceversa takes place thru the 2 wires I2C BUS interface, consisting of the two lines SDA and SCLTDA7437 Distributors
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