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PI3PCIE2612-A Datasheet 6-differential Channel 1:2 Dp/pcie Gen2 Display Mux

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

Overview: PI3PCIE2612-A High Bandwidth, 6-Differential Channel 1:2 DP/PCIe Gen2 Display Mux, ATX.

General Description

Peri Semiconductor’s PI3PCIE2612-A one to two Mux/ Demux is targeted for next generation systems that bine PCIExpress gen-II signals with Display Port Signals.

Application Routing DP and PCIExpress Gen1 or Gen2 signals with low signal attenuation.

Pin Diagram (top-side view) Block Diagram IN_0+ IN_0IN_1+ IN_1- IN_2+ IN_2IN_3+ IN_3- OUT+ OUT- X+ X- SEL LE# Logic Control D0+ D0D1+ D1- D2+ D2D3+ D3- Tx0+ Tx0 Tx1+ Tx1 - Tx2+ Tx2Tx3+ Tx3- AUX+ AUXHPD NC Rx0+ Rx0Rx1+ Rx1- Truth Table (SEL control) Function PCI-Express Gen2 path is active (Tx) Digital Video Port is active (Dx) 08-0145 SEL L H Truth Table (Latch control) LE# Internal mux select 0 Respond to changes on SEL 1 Latched 1 PS8925D 07/31/08 Application Example PI3PCIE2612-A High Bandwidth, 6-Differential Channel 1:2 DP/PCIe Gen2 Display Mux, ATX Pinout GMCH DP/TMDS/ PCIe genII IN x4 PI3PCIE2612-A DP/PCIe2.0 (1:2) Mux Dx PEG HPD / PEG RX x2 PEG RX HPD DP Path will support 2.7 Gbps Aux / PEG RX x12 Tx x2 PEG RX AUX PCIe Path will Rx Rx Tx support 5Gbps x14 Rx x16 PEG Connector Pin Description Pin Number Pin Name 26 AUX+ 25 AUX- 43, 42 41, 40 39, 38 37, 36 D0+, D0D1+, D1D2+, D2D3+, D3- Type O O O O O O Description Differential input from

Key Features

  • 6 Differential Channel, 1 to 2 demux that will support 5.0Gbps PCIexpress Gen2 signals on one path, and DP 1.1 signals on the second path.
  • Insertion Loss for high speed channels @ 5.0 Gbps: -5.0dB.
  • Low Bit-to-Bit Skew , 7ps max (between '+' and '-' bits).
  • Latched Mux Select.
  • Matched paths for all PCIe signals.
  • Low Crosstalk for high speed channels: -35dB@2.5 GHz.
  • Low Off Isolation for high speed channels: -35dB@2.5 GHz.
  • VDD.

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PI3PCIE2612-A Distributor