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Si2457

Silicon Laboratories
Part Number Si2457
Manufacturer Silicon Laboratories
Description ISOMODEM
Published Oct 24, 2015
Detailed Description Si2457/Si2434/Si2415 V. 9 0 , V. 3 4 , V. 3 2 B I S I S O M O D E M ® W I T H I N T E GR A T E D G L O B A L D A A Feat...
Datasheet PDF File Si2457 PDF File

Si2457
Si2457

Overview
Si2457/Si2434/Si2415 V.
9 0 , V.
3 4 , V.
3 2 B I S I S O M O D E M ® W I T H I N T E GR A T E D G L O B A L D A A Features Data modem formats ITU-T, Bell 300 bps up to 56 kbps V.
21,V.
22, V.
29 Fast Connect V.
42, V.
42bis, MNP2-5 Automatic rate negotiation Type I and II caller ID decode No external ROM or RAM required UART or parallel interface AT command set support Applications Set-top boxes Point-of-sale terminals ATM terminals Integrated DAA Over 5000 V Capacitive isolation Parallel phone detect Globally-compliant line interface Overcurrent detection 27 MHz clock input 3.
3 V power Firmware upgradeable EEPROM interface Digital video recorder Digital televisions Remote monitoring Description The Si2457, Si2434, and Si2415 are complete two-chip modems ranging in speed from 56,000 bps to 14,400 bps.
The ISOmodem® chipsets utilize Silicon Laboratories’ third-generation direct access arrangement (DAA) to provide a globally-programmable telephone line interface with an unparalleled leve...


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