SM5879AV データシートの表示（PDF） - Nippon Precision Circuits

部品番号

コンポーネント説明

一致するリスト

SM5879AV

3rd-order Σ∆, 2-channel D/A Converter

Nippon Precision Circuits  

SM5879AV

PIN DESCRIPTION

Number

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

Name

DVDD

TEST

P/M

AVDDR

RO

AVSSR

TO1

AVSSL

LO

AVDDL

MUTEO

DVSS

CKO

XVSS

XTI

XTO

XVDD

MUTE/ MLEN

DEEM/ MCK

BB1/ MDT

BB2/ BBON

DI

BCKI

LRCI

I/O

Description

I- Digital supply pin.

I Input for testing LSI. Test mode when HIGH.

I Parallel/microcontroller setting selection pin. Parallel setting when HIGH.

- Right-channel analog supply pin.

O Right channel analog output pin.

- Right-channel analog ground pin.

O Test mode output. Normally LOW.

- Left-channel analog ground pin.

O Left-channel analog output pin.

O Left-channel analog supply pin.

O Infinity-zero detection output

- Digital ground pin

O Oscillator clock output. 16.9344 MHz.

- Crystal oscillator ground pin

I Crystal oscillator or 16.9344-MHz external clock input pin

O Crystal oscillator output pin

- Crystal oscillator supply pin

I

P/M=H; soft mute control pin. Mute is active when HIGH.

P/M=L; microcontroller interface clock

I

P/M=H; deemphasis control pin. Deemphasis is ON when HIGH.

P/M=L; microcontroller interface clock

I

P/M=H; bass boost setting switch pin 1

P/M=L; microcontroller interface serial data

IO

P/M=H; bass boost setting switch pin 2

P/M=L; bass boost detection output

I Serial data input pin

I Bit clock input pin

I Sample rate clock (fs) input pin. Left channel when HIGH, and right channel when LOW.

NIPPON PRECISION CIRCUITS—4

Share Link: