General Description

The VSC7133 is a full-speed Fibre Channel and Gigabit Ethernet Transceiver with industry-standard pinouts. It accepts 10-bit 8B/10B encoded transmit data, latches it on the rising edge of the TTL/PECL REFCLK and serializes it onto the TX PECL differential outputs at a baud rate which is ten times the REFCLK frequency. Serial data input on the RX PECL differential inputs is resampled by the Clock Recovery Unit, deserialized onto the 10-bit receive data bus synchronously to complementary divide-by-twenty clocks.

Features

• 802.3z Gigabit Ethernet Compliant 1.25

Gb/s Transceiver

• ANSI X3T11 Fibre Channel Compliant

1.0625 Gb/s Transceiver

• 0.98 to 1.36 Gb/s Full Duplex Operation

• 10 Bit TTL Interface for Transmit and

Receive Data

• TTL or PECL Reference Clock

• Automatic Lock-to-Reference

• RX Cable Equalization and Signal Detect

• JTAG Access Port for Testability

• 64-pin, 10mm PQFP Packaging

• Single +3.3V Supply, 650 mW