XRT72L71 Overview
Key Specifications
Package: QFP
Mount Type: Surface Mount
Pins: 272
Operating Voltage: 3.3 V
Description
The XRT72L71 DS3 ATM User Network Interface (UNI)/Clear-Channel Framer is designed to function as either a DS3 ATM UNI or Clear channel framer. For ATM UNI applications, this device provides the ATM Physical Layer (Physical Medium Dependent and Transmission Convergence sub-layers) interface for both the public and private networks at DS3 rates.
Key Features
- Compliant with UTOPIA Level 1 and 2 with 8 or 16 Bit Interface Specification and supports UTOPIA Bus speeds of up to 50 MHz
- Contains on-chip 16 cell FIFO in both the Transmit (TxFIFO) and Receive Directions (RxFIFO)
- Supports PLCP or ATM Direct Mapping modes
- Supports M13 and C-Bit Parity Framing Formats
- Supports DS3 Clear Channel Framing Applications