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73M2901CL - V.22bis Single Chip Modem

General Description

The 73M2901CL is a single-chip modem that combines all the controller (DTE) and data pump functions necessary to implement an intelligent V.22bis data modem.

Key Features

  • True one chip solution for embedded systems.
  • Low power As low as 9.5mA operating with standby and power down.

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Other Datasheets by TDK Corporation

Part Number Description
73M2921 Advanced Single Chip Modem

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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® TDK SEMICONDUCTOR CORP. DESCRIPTION The 73M2901CL is a single-chip modem that combines all the controller (DTE) and data pump functions necessary to implement an intelligent V.22bis data modem. It is adequately suited for embedded applications where a data return channel is needed through the telephone network such as Set top Box, Point of Sale Terminal, Automatic Teller machine, Hand Held Communication Device and Smart Card Reader. This device is based on TDK Semiconductor’s implementation of the industry standard 8032 microcontroller core with a proprietary Multiply/ ACcumulate (MAC) coprocessor; Sigma-Delta A/D and D/A converters (CODEC); and an analog DAA drivers. The ROM and RAM necessary to operate the modem are contained on the device.