Figure 74 Av Code Output Options (Cp) - Analog Devices Advantiv ADV7604 Hardware Manual

GR_AV_BL_EN, Auto-graphics AV Blanking Control , CP Map, Address 0x81, [4]
Function
GR_AV_BL_EN
0
1
DE_WITH_AVCODE, AV Code Insertion Control , CP Map, Address 0x7B, [0]
Function
DE_WITH_AVCODE
0
1
REPL_AV_CODE, Replicate AV Code , IO Map, Address 0x05, [1]
Function
REPL_AV_CODE
0
1
SWAP_SPLIT_AV, Swaps AV codes between luma and chroma in DDR modes , CP Map,
Address 0xC9, [2]
Function
SWAP_SPLIT_AV
0
1
Rev. F August 2010
Description
Data blanking and AV code insertion for auto graphics mode disabled
Data blanking and AV code for auto graphics mode enabled
Description
AV codes locked to default values. DE position can be moved
independently of AV codes.
Inserted AV codes moves in relation to DE position change.
Description
Spreads AV code over channel A and channel B
Outputs AV code on channel A and duplicate on channel B

Figure 74 AV Code Output Options (CP)

Description
Swaps luma and chroma AV codes in DDR mode
No swap in DDR mode
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ADV7604