SCAN25100 Datasheet CPRI SerDes

Manufacturer: National Semiconductor (now Texas Instruments)

SCAN25100 cpri serdes by National Semiconductor (now Texas Instruments) - Datasheet Preview

Datasheet Details

Part number	SCAN25100
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	645.64 KB
Description	CPRI SerDes
Datasheet	SCAN25100 Datasheet

General Description

The SCAN25100 is a 2457.6, 1228.8, and 614.4 Mbps serializer/deseralizer (SerDes) for high-speed bidirectional serial data transmission over FR-4 printed circuit board backplanes, balanced cables, and optical fiber.

The SCAN25100 integrates precision delay calibration measurement (DCM) circuitry that measures link delay components to better than ± 800 ps accuracy.

The SCAN25100

Overview

www.DataSheet4U.com SCAN25100 2457.6, 1228.8, and 614.4 Mbps CPRI SerDes PRELIMINARY September 2006 SCAN25100 2457.6, 1228.8, and 614.

Key Features

independent transmit and receive PLLs, on-chip oscillator, and intelligent clock management circuitry to automatically perform remote radio head synchronization and reduce the cost and complexity of external clock networks. The SCAN25100 is programmable though an MDIO interface as well as through pins, featuring configurable transmitter de-emphasis, receiver equalization, speed rate selection, internal pattern generation/verification, and loop back modes. In addition to at-speed BIST, the SCAN25.

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