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： 標清多格式視頻解碼器
文件頁數(shù)： 77/104頁
文件大小： 890K
代理商： ADV7189
ADV7189
Table 182. Register 0x12 to 0x13
Subaddress
Register
0x12
Status Register 2
Read-only
Rev. A | Page 77 of 104
Bit Description
STATUS_2[7:0]
. Provides
information about the internal status
of the decoder.
STATUS_2[5:0].
Bit
4
Register Setting
Comments
7
6
5
3
2
1
0
x
MV color striping
detected
MV color striping
type
MV pseudosync
detected
MV AGC pulses
detected
Nonstandard line
length
Fsc frequency
nonstandard
1 = Horizontal
lock achieved
1 = Reserved bits
1 = Free Run
mode active
1 = Field length
standard
1 = Swinging
burst detected
1 = Detected.
x
0 = Type 2,
1 = Type 3.
1 = Detected.
x
x
1 = Detected.
x
1 = Detected.
x
1 = Detected.
x
x
x
Unfiltered.
Reserved
x
x
x
x
No function.
Blue screen
output.
x
0x13
Status Register 3
Read only
STATUS_3[7:0]
. Provides
information about the internal status
of the decoder.
x
Reliable
sequence.
Table 183. Register 0x14
Subaddress
0x14
Register
Analog Clamp
Control
Bit Description
Reserved.
Bit
4
0
1
Register Setting
Reserved. Set to default.
I sources switched off.
I sources enabled.
Reserved set to default.
Reserved set to default.
7
0
6
0
5
0
3
0
2
0
1
1
0
0
CCLEN
. Current clamp enable allows the user to
switch off the current sources in the analog front.
Reserved.
Reserved.
Table 184. Register 0x15
Subaddress
0x15
Register
Digital Clamp
Control 1
Bit Description
Reserved
DCT[1:0]
. Digital clamp timing determines the
time constant of the digital fine clamp circuitry.
Bit
4
x
Register Setting
Set to default.
Slow (TC = 1 s).
Medium (TC = 0.5 s).
Fast (TC = 0.1 s).
TC dependant on video.
Set to default.
7
0
6
0
0
1
1
5
0
1
0
1
3
x
2
x
1
x
0
x
Reserved
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相關代理商/技術參數(shù)
參數(shù)描述
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
ADV7189BBSTZ268H2 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder
ADV7189BKST 制造商:Analog Devices 功能描述:
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