ADV8005 Hardware Reference Manual
UG-707
Table 54: AVI InfoFrame Configuration Registers
HDMI Tx Main
Map Address
Bit Location
Access Type
Default Value
Field or Byte Name
1
0xEC52
[2:0]
R/W
0b0100
InfoFrame version number
0xEC53
[4:0]
R/W
0b01101
InfoFrame length
0xEC54
[7:0]
R/W
0b00000000
Checksum
2
0xEC55
[7:0]
R/W
0b00000000
Data Byte 1
0xEC56
[7:0]
R/W
0b00000000
Data Byte 2
0xEC57
[7:0]
R/W
0b00000000
Data Byte 3
0xEC58
[7]
R/W
0b0
Bit 7 of Data Byte 4
0xEC59
[7:4]
R/W
0b0000
Bits [7:4] of Data Byte 5
0xEC5A
[7:0]
R/W
0b00000000
Data Byte 6
0xEC5B
[7:0]
R/W
0b00000000
Data Byte 7
0xEC5C
[7:0]
R/W
00000000
Data Byte 8
0xEC5D
[7:0]
R/W
00000000
Data Byte 9
0xEC5E
[7:0]
R/W
00000000
Data Byte 10
0xEC5F
[7:0]
R/W
00000000
Data Byte 11
0xEC60
[7:0]
R/W
00000000
Data Byte 12
0xEC61
[7:0]
R/W
00000000
Data Byte 13
0xEC62
[7:0]
R/W
00000000
Data Byte 14
0xEC63
[7:0]
R/W
00000000
Data Byte 15
0xEC64
[7:0]
R/W
00000000
Data Byte 16
0xEC65
[7:0]
R/W
00000000
Data Byte 17
0xEC66
[7:0]
R/W
00000000
Data Byte 18
0xEC67
[7:0]
R/W
00000000
Data Byte 19
0xEC68
[7:0]
R/W
00000000
Data Byte 20
0xEC69
[7:0]
R/W
00000000
Data Byte 21
0xEC6A
[7:0]
R/W
00000000
Data Byte 22
0xEC6B
[7:0]
R/W
00000000
Data Byte 23
0xEC6C
[7:0]
R/W
00000000
Data Byte 24
0xEC6D
[7:0]
R/W
00000000
Data Byte 25
0xEC6E
[7:0]
R/W
00000000
Data Byte 26
0xEC6F
[7:0]
R/W
00000000
Data Byte 27
1 As defined in the latest CEA 861 specification
2. Only used when auto_checksum_en = 0
6.10.6.
MPEG InfoFrame
The MPEG InfoFrame is defined in the latest CEA 861 specification. Currently, the specification does not recommend using this InfoFrame.
The transmission of MPEG InfoFrames can be enabled by setting the
bit. When the transmission of MPEG InfoFrames is enabled,
transmits an MPEG InfoFrame once every two video fields.
provides a list of registers that can be used to configure
MPEG InfoFrames.
mpeg_pkt_en
, TX2 Main Map,
Address 0xF440[5]
This bit is used to enable the MPEG Packet.
Function
mpeg_pkt_en
Description
0 (default)
Disabled
1
Enabled
Rev. A | Page 209 of 317
