Data Sheet

ADV7604

Rev. D | Page 13 of 20

Pin No.

Mnemonic

Type

Description

H15

XTALP

Miscellaneous

analog

Input pin for the 28.63636 MHz crystal or can be overdriven by an external 1.8 V

28.63636 MHz clock oscillator source to clock the ADV7604. The following

crystal frequencies are also supported: 24.576 MHz and 27.00 MHz.

H16

AVDD

Power

Analog Supply Voltage (1.8 V).

H17

REFN

Misc analog

Internal Voltage Reference Output.

H18

REFP

Misc analog

Internal Voltage Reference Output.

J1

DGND

Ground

Ground.

J2

DGND

Ground

Ground.

J3

MCLKOUT

Digital output

Audio Master Clock Output.

J4

SPDIF/DSD0A/DST

Digital output

Multipurpose Pin. S/PDIF Digital Audio Output.

First DSD Data Channel.

DST Stream.

J7

DVDD

Power

Digital Supply Voltage (1.8 V).

J8

DGND

Ground

Ground.

J9

DGND

Ground

Ground.

J10

DGND

Ground

Ground.

J11

AGND

Ground

Ground.

J12

AGND

Ground

Ground.

J15

XTALN

Miscellaneous

analog

This pin should be connected to the 28.63636 MHz crystal or left as a no

connect if an external 1.8 V 28.63636 MHz clock oscillator source is used to clock

the ADV7604. In crystal mode, the crystal must be a fundamental crystal. The

following crystal frequencies are also supported: 24.576 MHz and 27.00 MHz.

J16

AVDD

Power

Analog Supply Voltage (1.8 V).

J17

AGND

Ground

Ground.

J18

AGND

Ground

Ground.

K1

P4

Digital video output

Video Pixel Output Port.

K2

P5

Digital video output

Video Pixel Output Port.

K3

LRCLK/DSD2B/DST_FF Digital output

Dual Purpose Pin. Data Output Clock. Left and right audio channels.

Sixth DSD Data Channel.

DST Frame.

K4

SCLK/DST_CLK

Digital output

Dual Purpose Pin. Audio Serial Clock Output.

DST Clock.

K7

DVDD

Power

Digital Supply Voltage (1.8 V).

K8

DVDD

Power

Digital Supply Voltage (1.8 V).

K9

DGND

Ground

Ground.

K10

DGND

Ground

Ground.

K11

AGND

Ground

Ground.

K12

AVDD

Power

Analog Supply Voltage (1.8 V).

K15

AVDD

Power

Analog Supply Voltage (1.8 V).

K16

AVDD

Power

Analog Supply Voltage (1.8 V).

K17

AIN11

Analog video input

Analog Video Input Channel.

K18

AIN12

Analog video input

Analog Video Input Channel.

L1

P6

Digital video output

Video Pixel Output Port.

L2

P7

Digital video output

Video Pixel Output Port.

L3

I2S3/DSD2A/HBR3

Digital output

Fifth DSD Data Channel.

Fourth Block of HBR Stream.

L4

I2S2/DSD1B/HBR2

Digital output

Fourth DSD Data Channel.

Third Block of HBR Stream.

L7

DVDD

Power

Digital Supply Voltage (1.8 V).

L8

DVDD

Power

Digital Supply Voltage (1.8 V).

L9

DGND

Ground

Ground.

L10

DGND

Ground

Ground.