PI3PCIE3442ZHE Diodes Incorporated

PART OBSOLETE - USE PI3PCIE3442A A product Line of Diodes Incorporated PI3PCIE3442 3.3V PCI Express 3.0 2-Lane Exchange Switch Features Description 8 Differential Channel (2-lane) Exchange Pericom semiconductors PI3PCIE3442 is a differential exchange switch featuring pass-through pinout. It supports two full PCI PCI Express 3.0 performance, 8.0 Gbps Express lanes operating at 8.0Gbps PCIe 3.0 performance. Bi-directional operation Low Bit-to-Bit Skew: 10ps (between signals) With the select control input low, Port A connects to Port B, and Low Crosstalk: -29dB 2.5GHz (5Gbps) Port C connects to port D for an 8-channel differential pass- -20dB 4.0GHz (8Gbps) though. When the select control input is high Port A connects to Low Insertion Loss: -1.1dB 2.5GHz (5Gbps) Port D, and Port B connects to Port C. -1.45dB 4.0GHz (8Gbps) V Operating Range: 3.3V 10% DD Application o o Industrial Temperature Range: -40 C to 85 C Switching 4 lanes of DP1.2 from PC/Notebook/Tablet to Display ESD Tolerance: 2kV HBM monitor Packaging (Pb-free & Green): 42-contact, TQFN (ZH42), 3.5x9mm. 40-contact, TQFN (ZL40), 3x6mm. Block Diagram Truth Table Function SEL OE OE Ax = Bx SEL 0 0 B0+ Cx = Dx B0- A0+ A0- Ax = Dx 1 0 Cx = Bx C0+ D0+ C0- D0- Ax, Bx, Cx, Dx = Hi-Z (disconnect) x 1 B1+ B1- A1+ A1- C1+ D1+ C1- D1- B2+ B2- A2+ A2- C2+ D2+ C2- D2- B3+ B3- A3+ A3- C3+ D3+ C3- D3- PI3PCIE3442 www.diodes.com September 2017 Document Number DS40201 Rev 1-3 1 NOT RECOMMENDED FOR NEW DESIGNSPART OBSOLETE - USE PI3PCIE3442A A product Line of Diodes Incorporated PI3PCIE3442 Pin Diagram 42-TQFN Pin Diagram 40-TQFN A0+ 1 38 B0+ C0+ 1 A0- 2 37 B0- 34 D0+ C0- 2 33 D0- C0+ 3 36 D0+ A1+ 3 B1+ 32 C0- 4 35 D0- A1- 4 B1- 31 A1+ 5 34 B1+ C1+ 5 30 D1+ A1- 6 33 B1- C1- 6 D1- 29 C1+ 7 32 D1+ SEL 7 VDD 28 C1- 8 31 D1- GND GND 8 A2+ GND 27 9 30 VDD SEL 9 A2- 26 B2+ 10 29 B2+ A2+ C2+ 10 25 B2- 28 B2- A2- 11 C2- 11 24 D2+ 27 D2+ C2+ 12 A3+ 12 23 D2- 26 D2- C2- 13 A3- 13 22 B3+ 25 B3+ A3+ 14 C3+ 14 21 B3- 24 B3- A3- 15 23 D3+ C3+ 16 22 D3- C3- 17 PI3PCIE3442 www.diodes.com September 2017 Document Number DS40201 Rev 1-3 2 NOT RECOMMENDED FOR NEW DESIGNS VDD 18 42 VDD OE GND 19 41 VDD 20 40 VDD 21 39 GND GND 40 A0- 15 GND C3- 16 39 A0+ OE VDD 17 38 18 GND GND 37 D3- 19 B0+ 36 D3+ 20 35 B0-