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PI3PCIE2215 Datasheet 2:1 Mux/DeMux Switch

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

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General Description

Pericom Semiconductor’s PI3PCIE2215 is a 4 to 2 differential channel multiplexer/demultiplexer switch.The PI3PCIE family of switch solutions is fully compliant with PCIe® signals at 5.0Gbps.

Due to its low bit-to-bit skew, high channel-to-channel noise isolation and high bandwidth, this product is ideal for PCI Express switching.

Application Switch a PCI Express® lane output between two PCI Express lane inputs Block Diagram AI+ AIBI+ BI- SEL Truth Table Function xIy to xOay xIy to xOby Pin Description (Top-side view) GND VDD GND VDD AOa+ AOaBOa+ BOaAOb+ AObBOb+ BOb- SEL L H GND VDD GND VDD AI+ AIAOb+ AObBI+ BIBOb+ BObVDD NC 28 27 26 25 1 24 2 23 3 22 4 21 5 20 GND 6 19 7 18 8 17 9 16 10 11 12 13 14 15 GND AOa+ AOaGND VDD BOa+ BOaVDD SE L GND 09-0033 1 PS9069 08/03/09 PI3PCIE2215 3.3V, PCI Express®, 1-Lane, 2:1 Mux/DeMux Switch Signal Descriptions Pin Number 1 2 Pin Name AI+ AI- 23 AOa+ 22 AOa- 3 AOb+ 4 AOb- 5 BI+ 6 BI- 19 BOa+ 18 BOa- 7 BOb+ 8 BOb- 11, 13, 15, 21, 24, 26, 28, (center pad) 10 16 GND NC SEL 9, 12, 14, 17, 20, VDD 25, 27 Type Differential input Differential pass-through input Differential pass-through input Differential input Differential pass-through input Differential pass-through input Ground input 3.6V tolerant low-voltage single-ended input Power supply Description Differential input pair from PCIE signal source.

Key Features

  • 2 Differential Channel, 2:1 Mux/DeMux.
  • PCI Express® 2.0 Performance, 5.0Gbps.
  • Pinout optimized for placement between two PCIe slots.
  • Bi-directional operation.
  • Low Bit-to-Bit Skew, 5ps max.
  • Low Crosstalk: -26dB@5 GHz.
  • Low Off Isolation: -20dB@5 GHz.
  • VDD Operating Range: +3.3V.
  • ESD Tolerance: 2kV HBM.
  • Packaging (Pb-free & Green):.
  • 28 contact TQFN (ZH) PI3PCIE2215 3.3V, PCI Express® 1-lane, 2:1 Mux/.

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