VSC7216-02中文資料VITESSE數(shù)據(jù)手冊(cè)PDF規(guī)格書

GENERAL DESCRIPTION:

The VSC7216-02 is a quad channel parallel-to-serial and serial-to-parallel transceiver chip designed for use in high bandwidth data transmission between busses, backplanes and other subsystems.

FEATURES:

!Compatible to Industry Standard VSC7216-01

!Redundant Transmit and Receive Serial I/O’s

!LVTTL Parallel Data I/O

!Rate Matching Between Upstream/Downstream VSC7216-02’s

!Selectable High Speed Input Termination

!Multi-channel and Multi-chip Aggregation Capability

!Serial Output Swing Reduction Control

!Transmitter Pre-Distortion and Receiver Equalization

!Multiple Clocking Options

!Internal Serial and Parallel Loopback Modes

!JTAG and BIST Enabled

!Optional 8B/10B Encoder/Decoder

!Fast Lock for use in Asynchronous Switching Applications

!Adjustable Latency and Deskewing for Varied SystemEnvironments

!Analog Signal Detect for each PECL Input

SPECIFICATIONS:

!REFCLK: 24.5 - 136MHz

!Tx/Rx REFCLK Offset: 200 ppm

!Serial Input Differential Terminations Adjustable Between 100? and 150?

!Fast Lock CRU: <128 DataTransitions

!Up to 90 Bit Periods of Inter-channel Deskew

!Tolerates +/- 5 Bit Times of Clock Drift Betweens Resynchronizations

!2.5V Supply, Internal 1.8V Regulator

!700 mW Power Dissipation

!21 x 21mm, or 27 x 27mm 256-pin Thermally Enhanced Ball Grid Array(TBGA)

!Maximum Case Temperature: 110?C

!Offered Extended Temperature Range as VSC7216-06

APPLICATIONS:

!Backplane Interconnect for Data Communications

!Serial Bus Extension

!Gigabit Ethernet Transceiver

!Fibre Channel Transceiver

!Serial Link Redundancy