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VSC7217 Datasheet(PDF) 1 Page - Vitesse Semiconductor Corporation |
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VSC7217 Datasheet(HTML) 1 Page - Vitesse Semiconductor Corporation |
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1 / 36 page  © VITESSE SEMICONDUCTOR CORPORATION Page 1 6/14/00 741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896 VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC7217 Multi-Gigabit Interconnect Chip G52325-0, Rev. 3.0 Features VSC7217 Block Diagram • 4 ANSI X3T11 Fibre Channel and IEEE 802.3z Gigabit Ethernet Compliant Trans- ceivers • 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 Align- ment • Tx/Rx Rate Matching via IDLE Insertion/ Deletion • Compatible with VSC7211/7212/7214 • Fast-Locking CRU: 100-Bit Clock Periods • 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 Rx-to- 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 Typ, 3.5W Max. • 256-pin, 27mm BGA Package x20/x10 Clock Gen Tx Clock ENDEC RESETN WSI DUAL Channel Align WSO TBCD TBCC TBCB TBCA 4 10 Encode 8B/10B D Q TD(7:0) C/DD 8 8 PTXD- PTXD+ RTXD- RTXD+ WSEND KCHAR RTXEND PTXEND PRXD- PRXD+ RRXD- RRXD+ RXP/RD LBEND(1:0) Recovery Clk/Data Decode 8B/10B 10 Buffer Elastic 3 8 IDLED ERRD RD(7:0) KCHD 8 RCLKDN RCLKD 10 Encode 8B/10B D Q TA(7:0) C/DA 8 8 PTXA- PTXA+ RTXA- RTXA+ WSENA RTXENA PTXENA PRXA- PRXA+ RRXA- RRXA+ RXP/RA LBENA(1:0) Recovery Clk/Data Decode 8B/10B 10 Buffer Elastic 3 8 IDLEA ERRD RA(7:0) KCHA 8 RCLKAN RCLKA 10 Encode 8B/10B D Q TC(7:0) C/DC 8 8 PTXC- PTXC+ RTXC- RTXC+ WSENC RTXENC PTXENC PRXC- PRXC+ RRXC- RRXC+ RXP/RC LBENC(1:0) Recovery Clk/Data Decode 8B/10B 10 Buffer Elastic 3 8 IDLEC ERRC RC7:0) KCHC 8 RCLKCN RCLKC 10 Encode 8B/10B D Q TB(7:0) C/DB 8 8 PTXB- PTXB+ RTXB- RTXB+ WSENB RTXENB PTXENB PRXB- PRXB+ RRXB- RRXB+ RXP/RB LBENB(1:0) Recovery Clk/Data Decode 8B/10B 10 Buffer Elastic 3 8 IDLEB ERRB RB(7:0) KCHB 8 RCLKBN RCLKB REFCLKP REFCLKN REFCLK TBERRD TBERRC TBERRB TBERRA TMODE(2:0) FLOCK TMS TRSTN TDI TCK TDO Boundary JTAG Scan RMODE(1:0) CAP0 CAP1 TRANSMITTER RECEIVER BIST LBTXD LBTXC LBTXB LBTXA RSDETD PSDETD RSDETC PSDETC RSDETB PSDETB RSDETA PSDETA |
Similar Part No. - VSC7217 |
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Similar Description - VSC7217 |
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