參數(shù)資料
型號: ADV7189
廠商: Analog Devices, Inc.
英文描述: Multiformat SDTV Video Decoder
中文描述: 標(biāo)清多格式視頻解碼器
文件頁數(shù): 87/104頁
文件大小: 890K
代理商: ADV7189
ADV7189
Table 196. Register 0x3D
Subaddress
0x3D
Rev. A | Page 87 of 104
Register
Manual
Window
Bit Description
Reserved.
CKILLTHR[2:0]
.
Reserved.
Bit
4
0
1
0
1
0
1
0
1
Comments
Set to default.
Kill at 0.5%.
Kill at 1.5%.
Kill at 2.5%.
Kill at 4%.
Kill at 8.5%.
Kill at 16%.
Kill at 32%.
Reserved.
Set to default.
Notes
CKE = 1 enables the color kill function and
must be enabled for CKILLTHR[2:0] to take
effect.
7
0
6
0
0
0
0
1
1
1
1
5
0
0
1
1
0
0
1
1
3
0
2
0
1
1
0
1
Table 197. Registers 0x41 to 0x4C
Subaddress
Register
0x41
Resample
Control
Bit Description
Reserved.
Bit
4
1
Comments
Set to default.
SFL compatible with
ADV7190/ADV7191/ADV7194
encoders.
SFL compatible with
ADV717x/ADV7173x encoders.
Set to default.
Notes
7
6
0
5
0
3
0
2
0
1
0
0
0
SFL_INV
. Controls the
behavior of the PAL switch
bit.
1
0
LSB = Line 10,
MSB = Line 25,
Default = Do not
check for
Gemstar
compatible data
on any lines [10–
25] in even fields.
Reserved.
GDECEL[15:0]
. 16
individual enable bits that
select the lines of video
(even field lines 10–25)
that the decoder checks
for Gemstar compatible
data.
GDECEL[15:8]
. See above.
GDECEL[7:0]
. See above.
0x48
Gemstar
Control 1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0x49
Gemstar
Control 2
GDECOL[15:0]
. 16
individual enable bits that
select the lines of video
(odd field lines 10–25) that
the decoder checks for
Gemstar compatible data.
GDECOL[15:8]
. See above.
GDECOL[7:0]
. See above.
0x4A
Gemstar
Control 3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Split data into half byte.
0x4B
Gemstar
Control 4
LSB= Line 10,
MSB= Line 25,
Default = Do not
check for
Gemstar
compatible data
on any lines [10–
25] in odd fields.
To avoid 00/FF
code.
GDECAD
. Controls the
manner in which decoded
Gemstar data is inserted
into the horizontal
blanking period.
Reserved.
1
Output in straight 8-bit format.
x
x
x
x
x
x
x
Undefined.
0x4C
Gemstar
Control 5
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