PCM5310PAPR datasheet(8/103 Pages) TI

8 / 103 page

PCM5310

SLES244 – FEBRUARY 2009 ............................................................................................................................................................................................ www.ti.com

PIN DESCRIPTIONS (continued)

NAME

NO.

I/O

DESCRIPTION

LO2R

Line output 2 R-channel

HPOL

Headphone output L-channel

HPOR

Headphone output R-channel

VCOMDA

—

Common voltage for DAC

VCOMAD

—

Common voltage for ADC

VREFAD1

—

Reference voltage 1 for ADC

VREFAD2

—

Reference voltage 2 for ADC

VCCAD

—

Power supply for ADC (3.3-V typical)

AGNDAD

—

Ground for ADC

VCCDA

—

Power supply for DAC (3.3-V typical)

AGNDDA

—

Ground for DAC

VCCP

—

Power supply for headphone (3.3-V typical)

PGND

—

Ground for headphone

VDD

—

Power supply for digital (3.3-V typical)

DGND

—

Digital ground

VCCH

—

Power supply for 2-VRMS driver (9.0-V typical)

HGND

—

Ground for 2-VRMS driver

AGNDS

—

Analog ground

SCK1

I/O

PORT-1 system clock

BCK1

I/O

PORT-1 serial bit clock

LRCK1

I/O

PORT-1 left and right channel clock

DATA1

I/O

PORT-1 serial audio data

SCK2

I/O

PORT-2 system clock

BCK2

I/O

PORT-2 serial bit clock

LRCK2

I/O

PORT-2 left and right channel clock

DATA2

I/O

PORT-2 serial audio data

SCK3

I/O

PORT-3 system clock

BCK3

I/O

PORT-3 serial bit clock

LRCK3

I/O

PORT-3 left and right channel clock

DATA3

I/O

PORT-3 serial audio data

SCK4

I/O

PORT-4 system clock

BCK4

I/O

PORT-4 serial bit clock

LRCK4

I/O

PORT-4 left and right channel clock

DATA4

I/O

PORT-4 serial audio data

SCK5

I/O

PORT-5 system clock

BCK5

I/O

PORT-5 serial bit clock

LRCK5

I/O

PORT-5 left and right channel clock

DATA5

I/O

PORT-5 serial audio data

SCK6

I/O

PORT-6 system clock

BCK6

I/O

PORT-6 serial bit clock

LRCK6

I/O

PORT-6 left and right channel clock

DATA6

I/O

PORT-6 serial audio data

SCL

Clock for I2C interface

SDA

I/O

Data for I2C interface

GPIO1

I/O

General-purpose input and output 1

GPIO2

I/O

General-purpose input and output 2

GPIO3

I/O

General-purpose input and output 3

RSTB

Reset (active low)

AMUTE

Analog mute control for all analog outputs (active high)

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