STA333ML13TR(2007) 데이터 시트보기 (PDF) - STMicroelectronics

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STA333ML13TR
(Rev.:2007)

2 channel microless high efficiency digital audio system Sound Terminal™

STMicroelectronics 

Pin description

2

Pin description

STA333ML

Figure 2. Pin connection (Top view)

GND_SUB

1

FMT

2

TEST_MODE

3

VSS_REG

4

VCC_REG

5

OUT2B

6

GND2

7

VCC2

8

OUT2A

9

OUT1B

10

VCC1

11

GND1

12

OUT1A

13

GND_REG

14

VDD_REG

15

CONFIG

16

N.C.

17

N.C.

18

36

VDD_DIG

35

GND_DIG

34

GAIN

33

ONSEL

32

INT_LINE

31

RESET

30

SDI

29

LRCKI

28

BICKI

27

XTI

26

PLL_GND

25

FILTER_PLL

24

VDD_PLL

23

PWRDN

22

GND_DIG

21

VDD_DIG

20

N.C.

19

N.C.

D05AU1638

Table 1.

Pin

1

Pin description

Type

Gnd

Name

GND_SUB

2

I

FMT

3

I

TEST_MODE

4

I/O

VSS

5

I/O

VSS_REG

6

O

OUT2B

7

Gnd

GND2

8

Power

VCC2

9

O

OUT2A

10

O

OUT1B

11

Power

VCC1

12

Gnd

GND1

Description

Substrate ground

0: I2S format

1: left justified

This pin must be connected to GROUND

Internal reference at Vcc-3.3 V

Internal Vcc reference

Output half bridge 2B

Power negative supply

Power positive supply

Output half bridge 2A

Output half bridge 1B

Power positive supply

Power negative supply

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