ak8823 AKM Semiconductor, Inc., ak8823 Datasheet - Page 66

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

ASAHI KASEI
Video Process HD Register
MS0549-E-02
Address 0x07
Bit3
-
bit4
Bit5
-
bit6
bit 0
bit 2
bit 7
Bit1
BIT
HDWSS
bit 7
0
HDPBPRFLT0,1
Register Name
HDYFLT0,1
HDDFMT
VRATIO
Reserved
HDWSS
HDPBPRFL
< HD Block >
bit 6
T1
0
Video ratio bit
HD
Data Format
HDY Filter select
HDPBPR
Filter select
WSS set bit
HDPBPRFL
Reserved bit
bit 5
T0
0
HDYFLT1
bit 4
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
Default Value
66
Definition
286 / 714 Ratio Video Signal is output at D1 / 60 Hz
operation.
0 : 300 / 700 Ratio Video Signal is output ( 770. 2-A )
1 : 286 / 714 Ratio Video Signal is output ( 770. 1-A )
HD Block Input Data Format. Available only in D1 mode.
0 : Y-Port only
1 : Y and CbCr ports ( 2 ports )
In Either case, EAV is multiplexed in Y-Port.
to select HDY Video Signal Band Limit Filter.
[ HDYFLT 1 : HDYFLT 0 ]
00 : Normal
01 : Mild
10 : Soft
11 : inhibited
to select HDPBPR Video Signal Band Limit Filter
[ HDPBPFLT 1 : HDPBPFLT 0 ]
00 : Normal
01 : Mild
10 : Soft
11 : inhibited
to encode WSS signal
It is turned on only when D1 / 50 Hz is output.
0 : WSS off
1 : WSS on
do not write other than “ 0 “s.
HDYFLT0
bit 3
0
HDDFMT
bit 2
0
Reserved
bit 1
0
default Value 0x00
VRATIO
bit 0
2006/10
0
[AK8823]