Site Content:

CX29704/2/1

OptiPHY™ - F155 Quad OC-3/STM-1 ATM/POS PHY

Overview

Description

The CX2970x family implements one, two or four-channel ATM and packet-over-SONET/SDH (POS) processing functions at 155.52 Mbps. The components contain both the PMD and TC sublayers and feature UTOPIA Level 2 interfaces to the ATM layer and POS-PHY Level 2 interfaces to the link layer. They also include dedicated serial ports for the insertion and extraction of the DCC overhead bytes.

Features

Integrated CDR
Clock recovery conforms to GR-253-CORE jitter requirements
Low-power, 3.3 VCMOS technology
Synthesizes a 155 MHz Tx clock from a 19 MHz input
UTOPIALevel 2 and POS Level 2 system interfaces

Ordering Information

Part	Description	Package	Pin Count
CX29704EVM	4xOC-3 ATM/POS PHY EVM	EVM	N/A
MW01-D127-001	M29730EVK OC-192 w/o Optics	EVM	N/A
MW01-D128-001	M29730EVK w/Infineon OC-48 w/o Optics	EVM	N/A
CX29704-13P	4xOC-3 ATM/POS PHY	TEPBGA	272
CX29704-14	4xOC-3 ATM/POS PHY IC	TEPBGA	272
CX29704G-14	4xOC-3 ATM/POS PHY IC	TEPBGA	272