AK8851 Datasheet, PDF (73/80 Pages) Asahi Kasei Microsystems – NTSC/PAL/SECAM Digital Video Decoder

ASAHI KASEI
Macrovision Status Register (R/W) [Sub Address 0x18]
This register detects Macrovision data.
Sub Address 0x18
bit 7
bit 6
Reserved
Reserved
bit 5
Reserved
bit 4
Reserved
bit 3
Reserved
bit 2
CSTYPE
bit 1
CSDET
[AK8851]
bit 0
AGCDET
Macrovision Status Register Definition
BIT Register Name
bit 0 AGCDET AGC Process Detect
bit 1
CSDET
Color Stripe Detect
bit 2
CSTYPE
Color Stripe Type
bit 3
~
Reserved Reserved
bit 7
R/W Definition
R The result of AGC Process of Macrovision detection
0 : No AGC Process is measured
1 : AGC Process is measured
The result of Color stripe Process of Macrovision
R detection
0 : No Color Stripe process is measured
1 : Color Stripe Process is measured
Type of Color stripe is indicate on this bit
R 0 : Color Stripe Type2
1 : Color Stripe Type3
* this bit is valid when CSDET-bit is 1
R Reserved
MS0244-E-03
73
Confidential
2005 / 07