Part number:
U3900BM
Manufacturer:
Atmel
File Size:
328.12 KB
Description:
Programmable telephone audio processor
U3900BM
Atmel
328.12 KB
Programmable telephone audio processor
* D D D D D D D D D D D Speech circuit with anti-clipping Tone ringer interface with DC/DC converter Speaker amplifier with anti-distortion Power-supply management, regulated, unregulated and a special supply for electret microphone Voice switch CLID + SCWID DTMF generator Switch matrix Line current i
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