參數(shù)資料
型號(hào)： ADV7184
廠商： Analog Devices, Inc.
英文描述： Multiformat SDTV Video Decoder with Fast Switch Overlay Support
中文描述： 標(biāo)清多格式視頻解碼器支持快速開關(guān)重疊
文件頁(yè)數(shù)： 83/108頁(yè)
文件大?。?/td> 925K
代理商： ADV7184
ADV7184
Address
Rev. 0 | Page 83 of 108
Register
Bit Description
CTAPSP[1:0]. Chroma comb taps, PAL.
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
0 0
0 1
1 0
1 1
0 0 0 1
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 0 Comments
Not used
Adapts 5-lines – 2 lines (2 taps)
Adapts 5 lines – 3 lines (3 taps)
Adapts 5 lines – 4 lines (4 taps)
0 ADC3 normal operation
1 Power down ADC3
0
ADC2 normal operation
1
Power down ADC2
ADC1 normal operation
Power down ADC1
ADC0 normal operation
Power down ADC0
Set as default
1
1 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
0
1 Set to default
SFL compatible with
ADV7190/ADV7191/ ADV7194 &
ADV73xx encoders
SFL compatible with ADV717x
encoders
Set to default
0
0
0
0
bits that select the lines of video
(even field Lines 10–25) that the
decoder checks for Gemstar-
compatible data.
0
0
0
0
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
0
1
0
1
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].
0 0
0x3D
Manual Window Control
Reserved.
Reserved.
SFL_INV. Controls the behavior of the PAL
switch bit.
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
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
GDECEL[15:0]. 16 individual enable
0x4A
0x4B
Gemstar Control 3
Gemstar Control 4
GDECOL[15:8]. See the Comments column.
GDECOL[7:0]. See above.
0 0 0 0 0 0
0 0 0 0 0 0
GDECOL[15:0]. 16 individual enable
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
0
1
0 Disable CTI
1 Enable CTI
Disable CTI alpha blender
Enable CTI alpha blender
Undefined
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
1
0
0 0
0 1
1 0
1 1
0
0 Set to 0x04 for A/V input; set to
0x0A for tuner input
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
0x4E
CTI DNR Control 2
0x50
CTI DNR Control 4
0 0 0 0 1 0
0
0
0
0
0
0
0 1 line of video
1 2 lines of video
0x51
Lock Count
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PDF描述
ADV7184BSTZ Multiformat SDTV Video Decoder with Fast Switch Overlay Support
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7184BSTZ 功能描述:IC DECODER VID SDTV MULTI 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標(biāo)準(zhǔn)包裝:1 系列:- 類型:編碼器 應(yīng)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(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799
ADV7185 制造商:AD 制造商全稱:Analog Devices 功能描述:Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output
ADV7185KST 制造商:AD 制造商全稱:Analog Devices 功能描述:Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output
ADV7186 制造商:AD 制造商全稱:Analog Devices 功能描述:Video Decoder and Display Processor
ADV7186BBCZ 功能描述:IC VIDEO DECODER 196CSPBGA RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標(biāo)準(zhǔn)包裝:3,000 系列:OMNITUNE™ 類型:調(diào)諧器 應(yīng)用:移動(dòng)電話，手機(jī)，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064
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