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PI3WVR12612 Dataheets PDF



Part Number PI3WVR12612
Manufacturers Pericom Semiconductor
Logo Pericom Semiconductor
Description DisplayPort 1.2 Video Switch
Datasheet PI3WVR12612 DatasheetPI3WVR12612 Datasheet (PDF)

PI3WVR12612 HDMI 2.0, DisplayPort 1.2 Video Switch Features ÎÎ4-lane, 1:2 mux/demux that will support RBR, HBR1, or HBR2 ÎÎData rate: 3.4 Gbps to 6.0 Gbps for high data channels ÎÎ1-channel 1:2 mux/demux for HPD signal ÎÎDifferential switch matrix for DP AUX and HDMI DDC ÎÎsupports 720 Mbps high-speed DP AUX ÎÎ-2.0 dB Insertion Loss for Dx channels @ 3 GHz ÎÎ-3 dB Bandwidth for Dx channels: 4.1 GHz ÎÎReturn loss for Dx channels @ 3 GHz: -12 dB ÎÎLow Crosstalk for high speed channels: -25 dB@ 6 .

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PI3WVR12612 HDMI 2.0, DisplayPort 1.2 Video Switch Features ÎÎ4-lane, 1:2 mux/demux that will support RBR, HBR1, or HBR2 ÎÎData rate: 3.4 Gbps to 6.0 Gbps for high data channels ÎÎ1-channel 1:2 mux/demux for HPD signal ÎÎDifferential switch matrix for DP AUX and HDMI DDC ÎÎsupports 720 Mbps high-speed DP AUX ÎÎ-2.0 dB Insertion Loss for Dx channels @ 3 GHz ÎÎ-3 dB Bandwidth for Dx channels: 4.1 GHz ÎÎReturn loss for Dx channels @ 3 GHz: -12 dB ÎÎLow Crosstalk for high speed channels: -25 dB@ 6 Gbps ÎÎLow Off Isolation for high speed channels: -24dB@ 6 Gbps ÎÎLow channel-to-channel skew, 35ps max ÎÎLow Bit-to-Bit Skew, 5ps typ (between '+' and '-' bits) ÎÎVDD Operating Range: 3.3V +/-10% ÎÎESD Tolerance: 2kV HBM ÎÎPackaging (Pb-free & Green): -50-ball TFBGA (NEE) -52-pin TQFN (ZL52) Description Pericom Semiconductor’s PI3WVR12612 is a multi-standard video switch with wide voltage range capability. It supports DisplayPort 1.2, HDMI 2.0, and emerging and proprietary standards. PI3WVR12612 can pass high-speed signals up to 1.2 V peakto-peak differential with a common-mode voltage from 0 to 3.4V. The wide voltage range allows DC-coupled multi-standard operation. Eliminating AC coupling capacitors saves board space and improves signal integrity for dense PCB designs. The high speed channels can also pass 0V-3.3V CMOS signals up to 1MHz. In addition to four high-speed lanes, PI3WVR12612 also switches AUX, DDC, and HPD signals. Application Routing of DisplayPort and HDMI signals with low signal attenuation between source and sink. Block Diagram D0+ D0D1+ D1- D2+ D2D3+ D3- D0+A D0-A D1+A D1-A D2+A D0-A D3+A D3-A D0+B D0-B D1+B D1-B D2+B D2-B D3+B D3-B AUX+ SCL AUXSDA HPD AUX+A AUX+B SCL_A SCL_B AUX-A AUX-B SDA_A SDA_B HPDA HPDB All trademarks are property of their respective owners. DDC_AUX_SEL GPU_SEL OE 15-0175 Logic Control 1 www.pericom.com 12/03/15 PI3W VR12612 HDMI 2.0, DisplayPort 1.2 Video Switch Pin Assignment (50-Ball TFBGA, NEE) 123 45678 9 A GGPUP_USEL VDD _SEL D0-A D1-A D2-A D3+A D3-A B D0- D0+ GND D0+A D1+A D2+A OE D0+B D0-B C DDC_ AUX_ SEL D D1- D1+ GND D1+B D1-B E D2- D2+ D2+B D2-B F D3- D3+ D3+B D3-B G GND GND H AUX- AUX+ HPD_B GND SCL_B AUX+B GND SCL_A AUX+A J HPD HPD_A SCL Vdd SDA_B AUX-B SDA SDA_A AUX-A Truth Table Control Switch Function OE High High High High High High Low GPU_ SEL Low High Low High Low High x DDC_ AUX_ SEL Low Low High High Medium Medium x D0D3 A B A B A B Hi-Z AUX AUX A AUX B DDC A DDC B AUX A AUX B Hi-Z HPD HPD A HPD B HPD A HPD B HPD A HPD B Hi-Z DDC Hi-Z Hi-Z Hi-Z Hi-Z DDC A DDC B Hi-Z ÎÎMedium level = 1/2 VDD = 1.65V SDA_B SCL_B AUX-B AUX+B VDD Pin Assignment (52-Pin TQFN, ZL52) D0-A D0+A D1-A D1+A GND VDD GND GPU_SEL D0D0+ DDC_AUX_SEL D1D1+ D2D2+ D3D3+ GND VDD AUXAUX+ HPD_B HPD_A HPD SCL SDA 52 51 50 49 48 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 OE D2-A D2+A D3-A D3+A VDD D0-B D0+B D1-B D1+B GND D2-B D2+B D3-B D3+B SDA_A SCL_A GND AUX-A AUX+A GND All trademarks are property of their respective owners. 15-0175 2 www.pericom.com 12/03/15 PI3W VR12612 HDMI 2.0, DisplayPort 1.2 Video Switch Pin Description pin# A1 B1 B2 D1 D2 E1 E2 F1 F2 B3 H1 H2 J1 J2 H3 C8 J4 G2 H6 J6 H9 J9 G8 F8 F9 E8 E9 D8 D9 B8 B9 pin Name GPU_SEL D0D0+ D1D1+ D2D2+ D3D3+ GND AUXAUX+ HPD HPD_A HPD_B GND VDD GND AUX+B AUX-B AUX+A AUX-A GND D3+B D3-B D2+B D2-B D1+B D1-B D0+B D0-B Signal Type I I/O I/O I/O I/O I/O I/O I/O I/O Ground I/O I/O I/O I/O I/O Ground Pwr Ground I/O I/O I/O I/O Ground I/O I/O I/O I/O I/O I/O I/O I/O Description switch logic control negative differential signal 0 for COM port positive differential signal 0 for COM port negative differential signal 1 for COM port positive differential signal 1 for COM port negative differential signal 2 for COM port positive differential signal 2 for COM port negative differential signal 3 for COM port positive differential signal 3 for COM port Ground negative differential signal for AUX COM port posititve differential signal for AUX COM port HPD for COM port HPD for port A HPD for port B Ground 3.3V +/-10% power supply Ground positive differential signal for AUX, port B negative differential signal for AUX, port B positive differential signal for AUX, port A negative differential signal for AUX, port A Ground positive differential signal 3 for portB negative differential signal 3 for portB positive differential signal 2 for portB negative differential signal 2 for portB positive differential signal 1 for portB negative differential signal 1 for portB positive differential signal 0 for portB negative differential signal 0 for portB All trademarks are property of their respective owners. 15-0175 3 (Continued) www.pericom.com 12/03/15 PI3W VR12612 HDMI 2.0, DisplayPort 1.2 Video Switch pin# A8 A9 H4 B6 A6 B5 A5 B4 A4 A2 C2 H5 H7 H8 J5 J8 J3 J7 B7 pin Name D3+A D3-A GND D2+A D2-A D1+A D1-A D0+A D.


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