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RS8953

Conexant Systems
Part Number RS8953
Manufacturer Conexant Systems
Description High-Bit-Rate Digital Subscriber Line (HDSL) channel unit
Published Sep 13, 2005
Detailed Description RS8953B/8953SPB HDSL Channel Unit The RS8953B is a High-Bit-Rate Digital Subscriber Line (HDSL) channel unit designed to...
Datasheet PDF File RS8953 PDF File

RS8953
RS8953

Overview
RS8953B/8953SPB HDSL Channel Unit The RS8953B is a High-Bit-Rate Digital Subscriber Line (HDSL) channel unit designed to perform data, clock, and format conversions necessary to construct a Pulse Code Multiplexed (PCM) channel from one, two, or three HDSL channels.
The PCM channel consists of transmit and receive data, clock and frame sync signals configured for standard T1 (1544 kbps), standard E1 (2048 kbps), or custom (Nx64 kbps) formats.
The PCM channel connects directly to a Bt8370 T1/E1 Controller or similar T1/E1 device.
Connection to other network/subscriber physical layer devices is supported by the custom PCM frame format.
Three identical HDSL channel interfaces consist of serial data and clock connected to a Bt8970 HDSL Transceiver or similar 2B1Q bit pump device.
The RS8953SPB contains one HDSL channel interface.
Control and status registers are accessed via the Microprocessor Unit (MPU) interface.
One common register group configures the PCM interface formatter, Pseudo-Ran...


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