STA32613TR データシートの表示（PDF） - STMicroelectronics

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STA32613TR

2.1 HIGH EFFICIENCY DIGITAL AUDIO SYSTEM

STMicroelectronics 

STA326

3 Pin Function and Specifications

Figure 8. Pin Connection (Top view)

VCCSign

36

VSS

35

VDD

34

GND

33

BICKI

32

LRCKI

31

SDI

30

VDDA

29

GNDA

28

XTI

27

PLL FILTER

26

RES

25

SDA

24

SCL

23

RESET

22

CONFIG

21

VL

20

VDD REG

19

D04AU1540

1

N.C.

2

N.C.

3

OUT2B

4

VCC2B

5

N.C.

6

GND2B

7

GND2A

8

VCC2A

9

OUT2A

10

OUT1B

11

VCC1B

12

GND1B

13

GND1A.

14

N.C.

15

VCC1A

16

OUT1A

17

GNDCLEAN

18

GND REG

Table 2. Pin Function

Pin

1, 2, 5, 14

3

4

6

7

8

9

10

11

12

13

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

Type

O

I/O

I/O

I/O

I/O

O

O

I/O

I/O

I/O.

I/O

O

I/O

I/O

I/O

I/O

I

I

I

I/O

RES

I

I

I/O

I/O

I

I/O

I

I/O

I/O

I/O

I/O

Name

N.C.

OUT2B

VCC2B

GND2B

GND2A

VCC2A

OUT2A

OUT1B

VCC1B

GND1B

GND1A

VCC1A

OUT1A

GNDCLEAN

GNDREG

VREG1

VL

CONFIG

RESET

SCL

SDA

Reserved

PLL FILTER

XTI

GNDA

VDDA

SDI_12

LRCKI

BICKI

GND

VDD

VSS

VCCSIGN

Description

Not Connected

Output half bridge 2B

Positive supply

Negative Supply

Negative Supply

Positive supply

Output half bridge 2A

Output half bridge 1B

Positive supply

Negative Supply

Negative Supply

Positive supply

Output half bridge 1A

Logic reference ground

Substrate ground

Internal +5V regulator voltage

Digital Supply 3.3V

Configuration pin (mono parallel)

Reset

I²C Serial Clock

I²C Serial Data

This pin must be connected to GND

Connection to PLL filter

PLL Input Clock

Analog Ground

Analog Supply 3.3

I²S Serial Data Channels 1 & 2

I²S Left/Right Clock,

I²S Serial Clock

Digital Ground

Digital Supply 3.3V

Internal - 5V (Relative to Vcc)

Internal signal supply

4/43

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