CS5126-KP Просмотр технического описания (PDF) - Cirrus Logic

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CS5126-KP

16-Bit, Stereo A/D Converter for Digital Audio

Cirrus Logic 

PIN DESCRIPTIONS

NEGATIVE DIGITAL POWER

VD-

1

RESET & INITIATE CALIBRATION

RST

2

MASTER CLOCK INPUT CLKIN

3

NO CONNECTION

NC

4

STANDBY (CALIBRATING)

STBY

5

DIGITAL GROUND DGND

6

POSITIVE DIGITAL POWER

VD+

7

TRACKING LEFT CHANNEL

TRKL

8

TRACKING RIGHT CHANNEL

TRKR

9

SIMULTANEOUS SAMPLE/HOLD 1

SSH1

10

SIMULTANEOUS SAMPLE/HOLD 2

SSH2

11

HOLD & CONVERT

HOLD

12

LEFT/RIGHT CHANNEL SELECT

L/R

13

SERIAL DATA CLOCK

SCLK

14

CS5126

28 SLEEP SLEEP (LOW POWER) MODE

27

TST4

TEST

26

TST3

TEST

25

VA+

POSITIVE ANALOG POWER

24

AINR

RIGHT CHANNEL ANALOG INPUT

23

VA-

NEGATIVE ANALOG POWER

22

AGND

ANALOG GROUND

21 REFBUF REFERENCE BUFFER

20 VREF

VOLTAGE REFERENCE

19

AINL

LEFT CHANNEL ANALOG INPUT

18

TST2

TEST

17

TST1

TEST

16

CODE

BINARY/2’s COMPLEMENT SELECT

15 SDATA SERIAL DATA OUTPUT

NEGATIVE DIGITAL POWER

RESET & INITIATE CALIBRATION

MASTER CLOCK INPUT

NO CONNECTION

STANDBY (CALIBRATING)

DIGITAL GROUND

POSITIVE DIGITAL POWER

TRACKING LEFT CHANNEL

TRACKING RIGHT CHANNEL

SIMULTANEOUS SAMPLE/HOLD 1

SIMULTANEOUS SAMPLE/HOLD 2

HOLD & CONVERT

LEFT/RIGHT CHANNEL SELECT

SERIAL DATA CLOCK

VD-

RST

CLKIN

NC

STBY

DGND

VD+

TRKL

TRKR

SSH1

SSH2

HOLD

L/R

SCLK

5 4 3 2 1 28 27 26 25

6

24

7

23

top

8

view

22

9

21

10

20

11

19

12 13 14 15 16 17 18

SLEEP SLEEP (LOW POWER) MODE

TST4 TEST

TST3 TEST

VA+

POSITIVE ANALOG POWER

AINR RIGHT CHANNEL ANALOG INPUT

VA-

NEGATIVE ANALOG POWER

AGND ANALOG GROUND

REFBUF REFERENCE BUFFER

VREF VOLTAGE REFERENCE

AINL

LEFT CHANNEL ANALOG INPUT

TST2 TEST

TST1 TEST

CODE BINARY/2’s COMPLEMENT SELECT

SDATA SERIAL DATA OUTPUT

16

DS32F1

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