
ADV7842
Rev. B | Page 16 of 28
Pin No.
Mnemonic
Type
Description
F13
AIN12
Analog video input
Analog Video Input Channel.
F14
AIN11
Analog video input
Analog Video Input Channel.
F15
TRI4
Miscellaneous analog
Trilevel or Bilevel Input on the SCART or D-Type Connector. (Selection available via the
I2C.)
F16
TRI3
Miscellaneous analog
Trilevel or Bilevel Input on the SCART or D-Type Connector. (Selection available via the
I2C.)
G1
P14
Digital video output
Video Pixel Output Port.
G2
P13
Digital video output
Video Pixel Output Port.
G3
TTX_SDA
Miscellaneous digital
Fast I2C Interface for Teletext Data Extraction. TTX_SDA is used as the I2C port serial
data input/output pins.
G4
MCLK
Miscellaneous
Audio Master Clock Output.
G5
DVDDIO
Power
Digital I/O Supply Voltage (3.3 V).
G6
GND
Ground
Ground.
G7
GND
Ground
Ground.
G8
GND
Ground
Ground.
G9
GND
Ground
Ground.
G10
GND
Ground
Ground.
G11
GND
Ground
Ground.
G12
AVDD
Power
Analog Supply Voltage (1.8 V).
G13
AIN10
Analog video input
Analog Video Input Channel.
G14
SYNC4
Miscellaneous analog
This is a synchronization on green or luma input (SOG/SOY) used in embedded
synchronization mode. User configurable.
G15
AIN9
Analog video input
Analog Video Input Channel.
G16
AIN8
Analog video input
Analog Video Input Channel.
H1
P16
Digital video output
Video Pixel Output Port.
H2
P15
Digital video output
Video Pixel Output Port.
H3
AP0
Miscellaneous
Audio Output Pin.
H4
AP5
Miscellaneous
Audio Output Pin.
H5
DVDDIO
Power
Digital I/O Supply Voltage (3.3 V).
H6
GND
Ground
Ground.
H7
GND
Ground
Ground.
H8
GND
Ground
Ground.
H9
GND
Ground
Ground.
H10
GND
Ground
Ground.
H11
GND
Ground
Ground.
H12
AVDD
Power
Analog Supply Voltage (1.8 V).
H13
TRI1
Miscellaneous analog
Trilevel or Bilevel Input on the SCART or D-Type Connector. (Selection available via I2C.)
H14
TRI2
Miscellaneous analog
Trilevel or Bilevel Input on the SCART or D-Type Connector. (Selection available via I2C.)
H15
AIN7
Analog video input
Analog Video Input Channel.
H16
SYNC3
Miscellaneous analog
This is a synchronization on green or luma input (SOG/SOY) used in embedded
synchronization mode. User configurable.
J1
P18
Digital video output
Video Pixel Output Port.
J2
P17
Digital video output
Video Pixel Output Port.
J3
SCLK
Miscellaneous digital
Audio Serial Clock Output.
J4
AP4
Miscellaneous
Audio Output Pin.
J5
DVDDIO
Power
Digital I/O Supply Voltage (3.3 V).
J6
GND
Ground
Ground.
J7
VDD
Power
Digital Core Supply Voltage (1.8 V).
J8
GND
Ground
Ground.
J9
GND
Ground
Ground.
J10
GND
Ground
Ground.
J11
GND
Ground
Ground.
J12
AVDD
Power
Analog Supply Voltage (1.8 V).
J13
AIN6
Analog video input
Analog Video Input Channel.