®

5

PCM1600, PCM1601

P I N

NAME

I / O

DESCRIPTION

1

ZERO1

O

2

ZERO2

O

3

ZERO3

O

4

ZERO4

O

5

ZERO5

O

6

ZERO6

O

7

AGND

—

Analog Ground

—

Analog Power Supply, +5V

O

Voltage Output of Audio Signal Corresponding to Rch on DATA3.

10

O

Voltage Output of Audio Signal Corresponding to Lch on DATA3.

11

O

Voltage Output of Audio Signal Corresponding to Rch on DATA2.

12

O

Voltage Output of Audio Signal Corresponding to Lch on DATA2.

13

O

Voltage Output of Audio Signal Corresponding to Rch on DATA1.

14

O

Voltage Output of Audio Signal Corresponding to Lch on DATA1.

15

O

Common Voltage Output. This pin should be bypassed with a 10

µF capacitor to AGND.

16

O

Common Voltage Output. This pin should be bypassed with a 10

µF capacitor to AGND.

17

AGND6

—

Analog Ground

18

—

Analog Power Supply, +5V

19

AGND5

—

Analog Ground

20

—

Analog Power Supply, +5V

21

AGND4

—

Analog Ground

22

—

Analog Power Supply, +5V

23

AGND3

—

Analog Ground

24

—

Analog Power Supply, +5V

25

AGND2

—

Analog Ground

26

—

Analog Power Supply, +5V

27

AGND1

—

Analog Ground

28

—

Analog Power Supply, +5V

29

AGND0

—

Analog Ground

30

—

Analog Power Supply, +5V

31

NC

—

No Connection. Must be open.

32

NC

—

No Connection. Must be open.

33

MDO

O

34

MDI

I

35

MC

I

36

ML

I

37

RST

I

38

SCLKI

I

39

SCLKO

O

40

BCK

I

41

LRCK

I

42

TEST

—

43

—

Digital Power Supply, +3.3V

44

DGND

—

Digital Ground for +3.3V

45

DATA1

I

46

DATA2

I

47

DATA3

I

48

ZEROA

I

Zero Data Flag. Logical “AND” of ZERO1 through ZERO6.

NOTES: (1) Schmitt-Trigger input with internal pull-down, 5V tolerant. (2) Schmitt-Trigger input, 5V tolerant. (3) Tri-state output.

PIN ASSIGNMENTS