EN

Vref_B

B1

B2

GND

Vref_A

A1

A2

3

LSF0102-Q1

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SDLS969 – MAY 2018

Product Folder Links: LSF0102-Q1

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5 Pin Configuration and Functions

LSF0102-Q1 DCU Package

8-Pin VSSOP

Top View

Pin Functions

PIN

I/O

DESCRIPTION

NAME

DCU

A1

3

I/O

Input/Output A port for Channel 1

A2

4

I/O

Input/Output A port for Channel 2

B1

6

I/O

Input/Output B port for Channel 1

B2

5

I/O

Input/Output B port for Channel 2

EN

8

I

I/O enable input; see Figure 7 for typical setup. Should be tied directly to

Vref_B to be enabled or pulled LOW to disable all I/O pins.

GND

1

—

Ground

Vref_A

2

—

A side reference supply voltage; see Application and Implementation for

setup and supply voltage range.

Vref_B

7

—

B side reference supply voltage. Must be connected to supply through 200

k

Ω; see Application and Implementation for setup and supply voltage

range.