PT2347 查看數據表（PDF） - Princeton Technology

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产品描述 (功能)

生产厂家

PT2347

Stereo Audio Processor

Princeton Technology 

ORDER INFORMATION

Valid Part Number

Package Type

PT2347-S

28 Pins, SOP, 300mil

PIN CONFIGURATION

PT2347

Top Code

PT2347-S

PIN DESCRIPTION

Pin Name

REF

VDD

AGND

TREB_L

TREB_R

RIN

ROUT

LOUD_R

RIN3

RIN2

RIN1

LOUD_L

LIN3

LIN2

LIN1

LIN

LOUT

BIN_L

BOUT_L

BIN_R

BOUT_R

RROUT

LROUT

RFOUT

LFOUT

DGND

SDA

SCL

I/O

Description

-

Analog reference voltage (1/2VDD)

-

Supply input voltage

-

Analog ground

I

Left channel input for treble controller

I

Right channel input for treble controller

I

Right channel volume controller input

O

Right channel Input selector output

I

Right channel loudness input

I

Right channel input 3

I

Right channel input 2

I

Right channel input 1

I

Left channel loudness input

I

Left channel input 3

I

Left channel input 2

I

Left channel input 1

I

Left channel volume controller input

O

Left channel Input selector output

I

Left channel input for bass controller

O

Left channel output for bass controller

I

Right channel input for bass controller

O

Right channel output for bass controller

O

Right rear speaker output

O

Left rear speaker output

O

Right front speaker output

O

Left front speaker output

-

Digital ground

I

I2C data input

I

I2C clock input

PRE1.0

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

3

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