PA4894

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

2 of 11

www.unisonic.com.tw

QW-R502-379.A

PIN CONFIGURATION

PIN DESCRIPTION

PIN NO.

PIN NAME

TYPE

DESCRIPTION

1

SD SELECT

O

(Note)

2

INM

I

Negative differential input

3

SD MODE

I

Shutdown high or low selectivity (Note)

4

INP

I

Positive differential input

5

BYPASS

O

Bypass capacitor pin which provides the common mode voltage

6

OUTB

I

Negative BTL output

7

I

Ground

8

NC

-

No connection

9

I

Positive analog supply of the cell

10

OUTA

I

Positive BTL output

Note: The SD SELECT pin must be toggled to the same state as the SD MODE pin to force the device in shutdown

mode.