Microchip VSC8479YYY

收发器I²C，SPI1.8V

Overview

The VSC8479YYY is a 1:16, 16:1 transceiver with integrated Clock and Data Recovery unit (CDR) and Clock Multiplier Unit (CMU) that provides the most comprehensive solution available in the industry. Continuous frequency of operation spans from 9.953 Gbps to 11.3 Gbps over full temperature range.

: 16:1 Mux/Demux Transceiver With Integrated Clock Multiplier Unit, and Clock and Data Recov-ery Unit with Limiting Amplifier 0.13µm CMOS Process Technology XFI Output Compliance Mode for XFP Modules Programmable Input Signal Bandwidth Equalization (EQ) - Enhanced Optical Performance - Enhanced XFI Stressed Eye Performance Built-in Self-test Generation and Error Detection: - Industry Standard PRBS Generation and Detection - User Defined Patterns Full Support for 300-Pin MSA Transponder Modules: - Multiple Reference Clock Source Inputs and Selectable Frequencies - Facility and Equipment Loopback Modes - Support for Line Timing Mode with Clock Clean-up - Loss of Lock (LOL) and FIFO Alarm Outputs - Adjustable Loss of Signal (LOS) Alarm Two-wire or SPI Micro-controller Serial Interface Port (selectable) - Programmable Registers for Access to All Control/Status Signals TxRef Clock, RxRef Clock and ExRef Clock Sources - Flexible Reference Clock Routing - Reference Clock “Clean-up” Phase Detector Selectable Duobinary Modulation Pre-Coder Programmable High-speed Input Voltage Offset Adjust High-speed Data Inversion and Low-Speed Bit Order Swap High-speed CML Clock Output with Power Down Mode

Features

Tray Package
Available in the 244-BBGA, FCBGA package

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
VSC8479YYY Telecom applications.

• Channel Service Units (CSUs): T1/E1/J1
• Fractional T1/E1/J1
• BITS Timing
• Digital Access Cross-connect System (DACs)
• Digital Cross-connect Systems (DCS)
• Frame Relay Switches and Access Devices (FRADS)
• ISDN Primary Rate Interfaces (PRA)
• PBXs channel bank
• PCM channel bank
• T3 channelized access concentrators