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Si2457 Datasheet Isomodem

Manufacturer: Silicon Laboratories

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.

General Description

The Si2457, Si2434, and Si2415 are plete 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 level of integration.

By sharing the same line-side device, a single design can be used in all countries and for all modem speeds.

Key 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.

Si2457 Distributor