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SCAN25100

National Semiconductor
Part Number SCAN25100
Manufacturer National Semiconductor
Description CPRI SerDes
Published Oct 26, 2006
Detailed Description www.DataSheet4U.com SCAN25100 2457.6, 1228.8, and 614.4 Mbps CPRI SerDes PRELIMINARY September 2006 SCAN25100 2457.6,...
Datasheet PDF File SCAN25100 PDF File

SCAN25100
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.
4 Mbps CPRI SerDes with Auto RE Sync and Precision Delay Calibration Measurement 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 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 equalizatio...


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