參數(shù)資料
型號: AK8850
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: NTSC Digital Video Decoder
中文描述: NTSC制式數(shù)字視頻解碼器
文件頁數(shù): 73/99頁
文件大?。?/td> 1757K
代理商: AK8850
ASAHI KASEI
[AK8850]
CONTROL 1 REGISTER / CONTROL 2 REGISTER
These registers control the AK8850 operations.
There are 2 registers, CONTROL 1 and CONTROL 2. Reserved bits must be set to “ 0 “.
Control 1 Register (R/W) [Sub Address 0x08]
Sub Address 0x08
Default Value : 0x80
bit 7
bit 6
bit 5
bit 3
bit 2
bit 1
bit 0
FRCSYNC
Reserved
INTPOL1
INTPOL0
AGCC1
AGCC0
AGCT1
AGCT0
Default Value
1
0
bit 4
0
Control 1 Register Definition
BIT
Register Name
R/W
Definition
bit 0
~
AGCT0
AGC Time Constant Control bits
11 : Slow
[T = 29Field]
bit 1
~
AGCT1
R/W
Set the AGC time constant.
When the AGC is Disabled, each PGA can be
set manually.
[AGCT1 AGCT0] =
00 : Disable [default]
01 : Fast
[T = 1Field]
10 : Middle [T = 7Field]
(T : Time constance)
bit 2
~
bit 3
AGCC0
~
AGCC1
AGC Coring Control bits
R/W
Set the non-sensing bandwidth of AGC
[AGCC1 AGCC0] =
00 : No non-sensing bandwidth[Default]
01 : 1bit
10 : 2bits
11 : 3bits
bit 4
~
bit 5
INTPOL0
INTPOL1
Interpolator Control bit
R/W
Setting for Pixel Interpolator
[INTPOL1 INTPOL0] =
00 : Auto [Default ]
01 : ON
10 : OFF
11 : Reserved
Setting to Automode, the Interpolator switch
turns on/off according to the clock mode as
described bellow,
Line Lock PLL :
OFF
Frame Lock PLL:
ON
Fixed Clock mode:
ON
bit 6
Reserved
R/W
Reserved
bit 7
FRCSYNC
Frame CSYNC switch bit
R/W
Define the output data from FRAME1pin.
0 : FRAME timing pulse output
1 : CSYNC timing pulse output [default]
Rev.0
75
2003/01
相關(guān)PDF資料
PDF描述
AKA103 16 SEG ALPHANUMERIC DISPLAY, SUPER BRIGHT ORANGE, 25.4 mm
AKD4112B AKD4112B EVALUATION BOARD
AKD4552 3V 96KHZ 24BIT CODEC
AKD4640 AKD4640 EVALUATION BOARD
AL-12-60 12 A, SILICON, BRIDGE RECTIFIER DIODE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK-8850 功能描述:機(jī)架和機(jī)柜配件 ANCHOR KIT SEISMIC R RoHS:否 制造商:Bivar 產(chǎn)品:Rack Accessories 面板空間: 顏色:Black
AK8851 制造商:AKM 制造商全稱:AKM 功能描述:NTSC/PAL/SECAM Digital Video Decoder
AK8851VQ 制造商:AKM 制造商全稱:AKM 功能描述:NTSC/PAL/SECAM Digital Video Decoder
AK8853VN 制造商:AKM 制造商全稱:AKM 功能描述:NTSC/PAL/SECAM Digital Video Decoder
AK8853XQ 制造商:AKM 制造商全稱:AKM 功能描述:NTSC/PAL/SECAM Digital Video Decoder