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參數(shù)資料
| 型號： | ADV7188 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Multiformat SDTV Video Decoder with Fast Switch Overlay Support |
| 中文描述： | 標清多格式視頻解碼器支持快速開關重疊 |
| 文件頁數(shù)： | 84/112頁 |
| 文件大?。?/td> | 943K |
| 代理商： | ADV7188 |
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ADV7188
Address
Rev. 0 | Page 84 of 112
Register
Bit Description
Bit
Notes
CKE = 1 enables the color kill function
and must be enabled for
CKILLTHR[2:0] to take effect.
7 6 5 4 3 2 1 0 Comments
1 0
1 1
0
1
0
1
0 0 0 1
0 0 1 1 Set to default
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0
0 0 0 0 0 1 Set to default
0
0
1
0 ADC3 normal operation
1 Power down ADC3
ADC2 normal operation
Power down ADC2
ADC1 normal operation
Power down ADC1
ADC0 normal operation
Power down ADC0
Set as default
Adapts 5 lines – 3 lines (3 taps)
Adapts 5 lines – 4 lines (4 taps)
PWRDN_ADC_3. Enables power-down of
ADC3.
PWRDN_ADC_2. Enables power-down of
ADC2.
PWRDN_ADC_1. Enables power-down of
ADC1.
PWRDN_ADC_0. Enables power-down of
ADC0.
0x3A
ADC Control
Reserved.
Reserved.
CKILLTHR[2:0].
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
0x3D
Manual Window
Control
Reserved.
Reserved.
SFL_INV. Controls the behavior of the PAL
switch bit.
SFL compatible with
ADV7190/ADV7191/ ADV7194
encoders
SFL compatible with
ADV717x/ADV7173x encoders
Set to default
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.
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.
0 Split data into half byte
1 Output in straight 8-bit format
1
0x41
Resample Control
Reserved.
GDECEL[15:8]. See the Comments column.
GDECEL[7:0]. See above.
0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
LSB = Line 10; MSB = Line 25
Default = Do not check for Gemstar-
compatible data on any lines [10–25]
in even fields
0x48
0x49
Gemstar Control 1
Gemstar Control 2
0x4A
Gemstar Control 3
GDECOL[15:8]. See the Comments column.
GDECOL[7:0]. See above.
0 0 0 0 0 0 0 0
0x4B
Gemstar Control 4
0 0 0 0 0 0 0 0
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.
CTI_EN. CTI enable
0x4C
Gemstar Control 5
x
x
x
x 0 0 0
Undefined
0 Disable CTI
1 Enable CTI
0
Disable CTI alpha blender
1
Enable CTI alpha blender
CTI_AB_EN. Enables the mixing of the
transient improved chroma with the original
signal.
CTI_AB[1:0]. Controls the behavior of the
alpha-blend circuitry.
1 1
0 0 0 0 1 0 0 0 Set to 0x04 for A/V input; set to
0x0A for tuner input
0
1
0
0 0
0 1
1 0
1 1
Sharpest mixing
Sharp mixing
Smooth
Smoothest
Set to default
Bypass the DNR block
Enable the DNR block
Set to default
Reserved.
DNR_EN. Enable or bypass the DNR block.
0x4D
CTI DNR Control 1
Reserved.
CTI_CTH[7:0]. Specifies how big the
amplitude step must be to be steepened by
the CTI block.
DNR_TH[7:0]. Specifies the maximum edge
that is interpreted as noise and is therefore
blanked.
CIL[2:0]. Count-into-lock determines the
number of lines the system must remain in
lock before showing a locked status.
0x4E
CTI DNR Control 2
0x50
CTI DNR Control 4
0 0 0 0 1 0 0 0
0 0 0 1 line of video
0 0 1 2 lines of video
0 1 0 5 lines of video
0 1 1 10 lines of video
0x51
Lock Count
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PDF描述 |
|---|---|
| ADV7189B | Multiformat SDTV Video Decoder |
| ADV7189BBSTZ268H | Multiformat SDTV Video Decoder |
| ADV7189BKSTZ10F | Multiformat SDTV Video Decoder |
| ADV7189 | Multiformat SDTV Video Decoder |
| ADV7189KST | Multiformat SDTV Video Decoder |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7188BSTZ | 功能描述:IC DECODER VID MULTIFORM 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7189 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
| ADV7189B | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
| ADV7189BBSTZ | 功能描述:IC VIDEO DECODER SDTV 80-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7189BBSTZ268H | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
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