A product Line of Diodes Incorporated PI3WVR626Pin DescriptionPin#Pin Name Signal Type Description 18 VDD Power 1.5V to 3.3V power supply 9, 21, 24 GND Ground Ground 5 OE I Output enable. if OE is low, IC is enabled. if OE is high, IC is power down and all I/Os are Hi-Z 13 SEL I Switch logic control 14 D2B- I/O Negative differential signal 2 for port B 16 D2B+ I/O Positive differential signal 2 for port B 15 D2A- I/O Negative differential signal 2 for port A 17 D2A+ I/O Positive differential signal 2 for port A 12 D2- I/O Negative differential signal 2 for COM port 11 D2+ I/O Positive differential signal 2 for COM port 19 D1B- I/O Negative differential signal 1 for port B 22 D1B+ I/O Positive differential signal 1 for port B 20 D1A- I/O Negative differential signal 1 for port A 23 D1A+ I/O Positive differential signal 1 for port A 10 D1- I/O Negative differential signal 1 for COM port 8 D1+ I/O Positive differential signal 1 for COM port 1 CLKB- I/O Clock negative differential signal for port B 3 CLKB+ I/O Clock positive differential signal for port B 2 CLKA- I/O Clock negative differential signal for port A 4 CLKA+ I/O Clock positive differential signal for port A 7 CLK- I/O Clock negative differential signal for COM port 6 CLK+ I/O Clock positive differential signal for COM port PI3WVR626 Document Number DS42006 Rev 3-2 4 www.diodes.com March 2020 Diodes Incorporated