STA335W13TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STA335W13TR

2.0-channel high-efficiency digital audio system

STMicroelectronics 

Pin connections

Table 2. Pin description (continued)

Pin

Type

Name

Description

11

Power VCC1

12

GND GND1

13

O

OUT1A

14

GND GND_REG

Power positive supply

Power negative supply

Output half bridge 1A

Internal ground reference

15

Power VDD

16

I

CONFIG

17

O

N.C.

18

O

N.C.

Internal 3.3 V reference voltage

Paralleled mode command

Not to be connected

Not to be connected

19

O

N.C.

20

I/O

N.C.

21

Power VDD_DIG

22

GND GND_DIG

Not to be connected

Not to be connected

Digital supply voltage

Digital ground

23

I

PWRDN

Power down (pull-up)

24

Power VDD_PLL

Positive supply for PLL

25

I

FILTER_PLL

Connection to PLL filter

26

GND GND_PLL

Negative supply for PLL

27

I

28

I

29

I

30

I

XTI

BICKI

LRCKI

SDI

PLL input clock

I2S serial clock

I2S left/right clock

I2S serial data channels 1 and 2

31

I

RESET

Reset (pull-up)

32

O

INT_LINE

33

I/O

SDA

34

I

SCL

35

GND GND_DIG

36

Power VDD_DIG

Fault interrupt

I2C serial data

I2C serial clock

Digital ground

Digital supply voltage

STA335W

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