SM5852DS

NIPPON PRECISION CIRCUITS—3

PIN DESCRIPTION

Number

Name

1. Ip = Input pin with pull-up resistor. Accordingly, they can be left open for HIGH-level input.

Description

1

LRCI

Ip

Input data sample rate (fs) clock input

2

BCKI

Ip

Bit clock input

3

DI

Ip

Serial data input

4

CLK

I

Clock input

5

VSS

–

Ground

6

RSTN

Ip

System reset initialization. Reset when LOW.

7

TESTN

Ip

Test mode input. Testing when LOW.

8

MUTEN

Ip

Mute input. Muting when LOW.

9

DOUT

O

Serial data output

10

BCKO

O

Bit clock output

11

LRCO

O

Output data sample rate (fs) clock output

12

VDD

–

3.2 to 5.5 V supply

13

OPT

Ip

ASC ON/OFF switch control. OFF when HIGH, and ON when LOW.

14

MOD1

Ip

XBS/LIVE low-pass gain select inputs.The XBS/LIVE function is bypassed when both MOD1

and MOD2 are HIGH.

15

MOD2

Ip

16

DB/DS

Ip

LIVE ON/OFF switch control. OFF when HIGH, and ON when LOW.The LIVE function is

bypassed when both MOD1 and MOD2 are HIGH.