STA333ML Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

STA333ML

2-channel microless high-efficiency digital audio system Sound Terminal ®

STMicroelectronics 

STA333ML

2

Pin description

Figure 2. Pin connections (top view)

Pin description

GND_SUB

FMT

TEST_MODE

VSS_REG

VCC_REG

OUT2B

GND2

VCC2

OUT2A

OUT1B

VCC1

GND1

OUT1A

GND_REG

VDD_REG

CONFIG

N.C.

N.C.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

EP, exposed pad

(device ground)

16

17

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

GND_PLL

25

FILTER_PLL

24

VDD_PLL

23

PWRDN

22

GND_DIG

21

VDD_DIG

20

N.C.

19

N.C.

Table 2. Pin description

Pin

Name

Type

Description

1

GND_SUB

Gnd Substrate ground

Serial format:

2

FMT

In

0: I2S format

1: left justified

3

TEST_MODE

In

This pin must be connected to GROUND

4

VSS_REG

Analog Internal reference at VCC - 3.3 V

5

VCC_REG

Analog Internal VCC reference

6

OUT2B

Out Output half bridge 2B

7

GND2

Gnd Power negative supply

8

VCC2

Power Power positive supply

9

OUT2A

Out Output half bridge 2A

10

OUT1B

Out Output half bridge 1B

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