ak8823 AKM Semiconductor, Inc., ak8823 Datasheet - Page 74

• Manufacturer Part Number: ak8823
• Description: Hdtv & Ntsc/pal Multi-format Encoder Sdtv/hdtv X2 Oversampling 5ch Dacs
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Sub Carrier Phase Control Register (R/W) [Address 0x17]
Register to set Sub-Carrier Phase
Sub Address 0x17 < SD Block >
Sub Carrier Frequency Control Register Definition
WSS Data 1 Register (R/W) [Address 0x18]
WSS Data 2 Register (R/W) [Address 0x19]
Register to set WSS Data
Sub Address 0x18 < SD Block >
Sub Address 0x19 < SD Block >
note ) WSS Data is written in order of 0x18 and then 0x19.
When the second byte ( 0x19 ) of WSS Data is written, the AK8823 interprets that Data has been up-dated and it encodes the
Data on the next Video Line ( Line 23 ).
Data is retained till it is up-dated with a new one.
MS0549-E-02
bit 0
bit 7
BIT
Reserved
~
SUBP7
G2-7
bit 7
bit 7
bit 7
0
0
0
Register Name
SUBP0
SUBP7
~
Reserved
SUBP6
G2-6
bit 6
bit 6
bit 6
0
0
0
Sub Carrier Phase
control bit
SUBP5
G4-13
G2-5
bit 5
bit 5
bit 5
0
0
0
SUBP4
G412
G2-4
bit 4
bit 4
bit 4
R/W
R/W
0
0
0
Default Value
Default Value
Default Value
74
Definition
to set default value of sub-carrier phase
Adjustable step : 360 / 255 [ deg. ]
Sub-Carrier Phase is set at - 180 degrees at default condition.
Phase rotates counter-clockwise to the set value.
SUBP3
G4-11
G1-3
bit 3
bit 3
bit 3
0
0
0
SUBP2
G3-10
G1-2
bit 2
bit 2
bit 2
0
0
0
SUBP1
G1-1
G3-9
bit 1
bit 1
bit 1
0
0
0
default Value 0x00
default Value 0x00
default Value 0x00
SUBP0
G1-0
G3-8
bit 0
bit 0
bit 0
2006/10
0
0
0
[AK8823]