SM5852FS

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

Not used. Tie HIGH for normal operation.

14

MOD1

Ip

Gain characteristics switch inputs.

15

MOD2

Ip

16

DB/DS

Ip

MOD1

MOD2

DB/DS

Gain mode

LOW

LOW

LOW

18 dB

LOW

LOW

HIGH

16 dB

LOW

HIGH

LOW

14 dB

LOW

HIGH

HIGH

12 dB

HIGH

LOW

LOW

10 dB

HIGH

LOW

HIGH

6 dB

HIGH

HIGH

LOW

Off

HIGH

HIGH

HIGH

Off