AK8858 Datasheet, PDF (81/96 Pages) Asahi Kasei Microsystems – PS/SD Multi Format Video Decoder

[9.1.18] Color Killer Control Register (R/W) [Sub Address 0x11]
Color killer register.
[AK8858]
Sub Address: 0x11
bit 7
bit 6
COLKIL CKILSEL
Default Value
0
0
bit 5
CKSCM1
0
bit 4
CKSCM0
0
bit 3
CKLVL3
1
bit 2
CKLVL2
0
Default Value: 0x08
bit 1
bit 0
CKLVL1 CKLVL0
0
0
Color Killer Control Register
BIT Register Name
bit 0 CKLVL0
~
~
bit 3 CKLVL3
Color Killer
Level
bit 4 CKSCM0
~
~
bit 5 CKSCM1
Color Killer
Lever for SECAM
bit 6 CKILSEL
Color Killer
Select
bit 7 COLKIL
Color Killer
Set
R/W Definition
R/W
Burst level setting for color killer activation
Default value, approx. −23 dB.
R/W
Burst level setting for color killer activation in
SECAM mode Adds 2 bits to CKLVL[3:0]
Color killer operational mode setting
0: Activation when burst color level is below
R/W
than CKLVL[3:0]-bit threshold setting.
1: Activation when burst color level is below
than CKLVL[3:0]-bit threshold setting
or color decode PLL lock fails.
Color killer ON/OFF setting
R/W 0: Enable
1: Disable
MS1230-E-00
- 81 -
2010/9