R31DS0118EU0101 Rev.1.01

Page 3

Apr 5, 2022

9QXL2000C Datasheet

1. Pin Information

1.1

Signal Types

Note that some pins have both internal pull-up and pull-down resistors which bias the pins to VDD/2.

Term

Description

I

Input

O

Input

OD

Open Drain Output

I/O

Bi-Directional

PD

Pull-down

PU

Pull-up

Z

Tristate

D

Driven

X

Don’t care

SE

Single ended

DIF

Differential

PWR

3.3 V power

GND

Ground

PDT

Power Down Tolerant: These signals must tolerate

being driven when the device is powered down.