PCM5102A datasheet(5/42 Pages) TI1

Part #	PCM5102A

Description	Audio Stereo DAC

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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PCM5100A, PCM5101A, PCM5102A

PCM5100A-Q1, PCM5101A-Q1, PCM5102A-Q1

www.ti.com

SLAS859C – MAY 2012 – REVISED MAY 2015

7 Pin Configuration and Functions

PW 20-Pin Package

(Top View)

Pin Functions

TYPE

DESCRIPTION

NAME

NO.

AGND

9

—

Analog ground

AVDD

8

P

Analog power supply, 3.3 V

BCK

13

I

Audio data bit clock input(1)

CAPM

4

O

Charge pump flying capacitor terminal for negative rail

CAPP

2

O

Charge pump flying capacitor terminal for positive rail

CPGND

3

—

Charge pump ground

CPVDD

1

P

Charge pump power supply, 3.3 V

DEMP

10

I

De-emphasis control for 44.1-kHz sampling rate(1): Off (Low) / On (High)

DGND

19

—

Digital ground

DIN

14

I

Audio data input(1)

DVDD

20

P

Digital power supply, 1.8 V or 3.3 V

FLT

11

I

Filter select : Normal latency (Low) / Low latency (High)

FMT

16

I

Audio format selection : I2S (Low) / Left-justified (High)

LDOO

18

P

Internal logic supply rail terminal for decoupling, or external 1.8 V supply terminal

LRCK

15

I

Audio data word clock input(1)

OUTL

6

O

Analog output from DAC left channel

OUTR

7

O

Analog output from DAC right channel

SCK

12

I

System clock input(1)

VNEG

5

O

Negative charge pump rail terminal for decoupling, –3.3 V

XSMT

17

I

Soft mute control(1): Soft mute (Low) / soft un-mute (High)

(1)

Failsafe LVCMOS Schmitt trigger input

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Product Folder Links: PCM5100A PCM5101A PCM5102A PCM5100A-Q1 PCM5101A-Q1 PCM5102A-Q1

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PCM5102A Datasheet(PDF) 5 Page - Texas Instruments

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