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U3810BM

Part Number	U3810BM
Manufacturer	TEMIC Semiconductors
Description	Multi Standard Feature Phone Integrated Circuit
Published	Apr 16, 2005
Detailed Description	TELEFUNKEN Semiconductors U3810BM Multi Standard Feature Phone Integrated Circuit Description The U3810BM multi-standa...
Datasheet	U3810BM PDF File

Overview

TELEFUNKEN Semiconductors U3810BM Multi Standard Feature Phone Integrated Circuit Description The U3810BM multi-standard feature phone circuit is designed to be used with a microcontroller using a 2-wire serial bus.
It performs all speech and line interface functions required in an electronic telephone set: the ringing function with switching regulator and melody generator, the DTMF dialling, the loudhearing with antilarsen and antidistortion systems, a power supply, a clock and a reset for the microcontroller.
Transmit, receive and loudhearing gains control / AGC range / DTMF frequencies, pre-emphasis and level / melody generator, and mutes are programmable through the serial bus.
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U3810BM Multi Standard Feature Phone Integrated Circuit - TEMIC Semiconductors

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