Mpeg Infoframe; Table 55: Avi Infoframe Configuration Registers - Analog Devices ADV8003 Hardware Manual

aviif_pkt_en, TX2 Main Map, Address 0xF444[4]
This bit is used to enable the AVI InfoFrame Packet.
Function
aviif_pkt_en
0
1 
HDMI Tx Main
Map Address
0xEC52
0xEC53
0xEC54
0xEC55
0xEC56
0xEC57
0xEC58
0xEC59
0xEC5A
0xEC5B
0xEC5C
0xEC5D
0xEC5E
0xEC5F
0xEC60
0xEC61
0xEC62
0xEC63
0xEC64
0xEC65
0xEC66
0xEC67
0xEC68
0xEC69
0xEC6A
0xEC6B
0xEC6C
0xEC6D
0xEC6E
0xEC6F
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
InfoFrames is enabled, the ADV8003 transmits an MPEG InfoFrame once every two video fields.
can be used to configure MPEG InfoFrames.
Rev. B, August 2013
Description
Disable AVI InfoFrame
Enable AVI InfoFrame

Table 55: AVI InfoFrame Configuration Registers

Bit Location Access Type
[2:0] R/W
[4:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7] R/W
[7:4] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
[7:0] R/W
Default Value Field or Byte Name
0b0100 InfoFrame version number
0b01101 InfoFrame length
0b00000000 Checksum
0b00000000 Data Byte 1
0b00000000 Data Byte 2
0b00000000 Data Byte 3
0b0 Bit 7 of Data Byte 4
0b0000 Bits [7:4] of Data Byte 5
0b00000000 Data Byte 6
0b00000000 Data Byte 7
00000000 Data Byte 8
00000000 Data Byte 9
00000000 Data Byte 10
00000000 Data Byte 11
00000000 Data Byte 12
00000000 Data Byte 13
00000000 Data Byte 14
00000000 Data Byte 15
00000000 Data Byte 16
00000000 Data Byte 17
00000000 Data Byte 18
00000000 Data Byte 19
00000000 Data Byte 20
00000000 Data Byte 21
00000000 Data Byte 22
00000000 Data Byte 23
00000000 Data Byte 24
00000000 Data Byte 25
00000000 Data Byte 26
00000000 Data Byte 27
mpeg_pkt_en
257
ADV8003 Hardware Manual
1
2
bit. When the transmission of MPEG
Table 56 provides a list of registers that