VSC7216-01

www.DataSheet4U.com VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC7216-01 Features 4 ANSI X3T11 Fibre Channel and IEEE 802.3z Gigabit Ethernet Compliant Transceivers Over 8 Gb/s Duplex Raw Data Rate Redundant PECL Tx Outputs and Rx Inputs 8B/10B Encoder/Decoder per Channel, Optional Encoder/Decoder Bypass Operation “ASIC-FriendlyTM” Timing Options for Transmitter Parallel Input Data Elastic Buffers for Intra/Inter-Chip Cable Deskewing and Channel-to-Channel Alignment Tx/Rx Rate Matching via IDLE Insertion/Deletion Compatible with VSC7211/7212/7214 Multi-Gigabit Interconnect Chip Received Data Aligned to Local REFCLK or to Recovered Clock PECL Rx Signal Detect and Cable Equalization Per-Channel Serial Tx-to-Rx and Parallel Rxto-Tx Internal Loopback Modes Clock Multiplier Generates Baud Rate Clock Automatic Lock-to-Reference JTAG Boundary Scan Support for TTL I/O Built-In Self Test 3.3V Supply, 3.0W 256-Pin, 27mm BGA package VSC7216-01 Block Diagram TRANSMITTER PTXEND TD(7:0) C/DD WSEND RECEIVER LBTXD PTXD+ PTXDRTXD+ RTXDLBEND(1:0) RXP/RD PRXD+ PRXDRRXD+ RRXDLBENC(1:0) RXP/RC PRXC+ PRXCRRXC+ RRXCLBENB(1:0) RXP/RB PRXB+ PRXBRRXB+ RRXBLBENA(1:0) RXP/RA PRXA+ PRXARRXA+ RRXA- 8 D Q 8 8B/10B 10 Encode RTXEND PTXENC Clk/Data Recovery PSDETD RSDETD 10 8B/10B Decode 8 3 8 Elastic Buffer RD(7:0) IDLED KCHD ERRD RCLKD RCLKDN TC(7:0) C/DC WSENC 8 D Q 8 LBTXC PTXC+ PTXCRTXC+ RTXC- 8B/10B 10 Encode RTXENC PTXENB Clk/Data ...