ASAHI KASEI
[AK8817/18]
Control 2 Register (R/W) [Address 0x01]
Sub Address 0x01
Default Value 0x00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Reserved
Reserved
Reserved
VAMPMD1
VAMPMD0
SETUP
REC656
0
PIXRT
0
Default Value
0
0
0
0
0
0
Control 2 Register Definition
BIT Register Name
R/W
R/W
Definition
Pixel rate setting is done.
0 : ITU-R BT.601 data input ( at 27 MHz rate )
1 : Square Pixel data input
bit 0
PIXRT
Pixel Rate Set bit
NTSC : 24.5454 MHz
Synchronization mode setting is done.
R/W 0 : synchronization is made with HDI / VDI input.
1 : synchronization is made with ITU-R BT.656 data input
Set-up setting is done
R/W 0 : with no set-up
PAL : 29.50 MHz
bit 1
bit 2
REC656
SETUP
Rec656 Set bit
Setup bit
1 : with 7.5 IRE set-up
Operation mode for Video Amp.
VAMPMD[1:0]
00: Video Amp OFF + SAG Compensation OFF
01: Video AMP ON + SAG Compensation ON
10: Video Amp ON + No SAG Compensation
11: Reserved
bit 3
~
bit 4
VAMPMD0
~
VAMPMD1
VIdeo Amp Mode Set
bit
R/W
bit 5
~
Reserved
Reserved bit
R/W Set “0”
bit 7
Rev.001E
41
2009 / 12
AKM [ ASAHI KASEI MICROSYSTEMS ]
