參數(shù)資料
型號(hào)： ADV7183BKSTZ
廠商： Analog Devices Inc
文件頁數(shù)： 8/100頁
文件大小： 0K
描述： IC VIDEO DECODER NTSC 80-LQFP
產(chǎn)品培訓(xùn)模塊： Interfacing AV Converters to Blackfin Processors
標(biāo)準(zhǔn)包裝： 1
類型： 視頻解碼器
應(yīng)用： 投影儀，錄音機(jī)，安全
電壓 - 電源，模擬： 3.15 V ~ 3.45 V
電壓 - 電源，數(shù)字： 1.65 V ~ 2 V
安裝類型： 表面貼裝
封裝/外殼： 80-LQFP
供應(yīng)商設(shè)備封裝： 80-LQFP（14x14）
包裝： 托盤
產(chǎn)品目錄頁面： 788 (CN2011-ZH PDF)
ADV7183B
Rev. B | Page 15 of 100
MANUAL INPUT MUXING
By accessing a set of manual override muxing registers, the
analog input muxes of the ADV7183B can be controlled
directly. This is referred to as manual input muxing.
Manual input muxing overrides other input muxing control
bits, such as INSEL.
The manual muxing is activated by setting the
ADC_SW_MAN_EN bit. It affects only the analog switches in
front of the ADCs. This means if the settings of INSEL and the
manual input muxing registers (ADC0/ADC1/ADC2_sw)
contradict each other, the ADC0/ADC1/ADC2_sw settings
apply, and INSEL is ignored.
Manual input muxing controls only the analog input muxes.
INSEL[3:0] still has to be set so the follow-on blocks process the
video data in the correct format. This means INSEL must still
be used to tell the ADV7183B whether the input signal is of
component, Y/C, or CVBS format.
Restrictions in the channel routing are imposed by the analog
signal routing inside the IC; every input pin cannot be routed to
each ADC. Refer to
146H
Figure 6 for an overview on the routing
capabilities inside the chip. The three mux sections can be
controlled by the reserved control signal buses ADC0/ADC1/
ADC2_sw[3:0].
147H
Table 10 explains the control words used.
SETADC_sw_man_en, Manual Input Muxing Enable,
Address 0xC4[7]
ADC0_sw[3:0],
ADC0 mux configuration, Address 0xC3[3:0]
ADC1_sw[3:0],
ADC1 mux configuration, Address 0xC3[7:4]
ADC2_sw[3:0],
ADC2 mux configuration, Address 0xC4[3:0]
Table 10. Manual Mux Settings for All ADCs (SETADC_sw_man_en = 1)
ADC0_sw[3:0]
ADC0 Connected to
ADC1_sw[3:0]
ADC1 Connected to
ADC2_sw[3:0]
ADC2 Connected to
0000
No connection
0000
No connection
0000
No connection
0001
AIN1
0001
No connection
0001
No connection
0010
AIN2
0010
No connection
0010
AIN2
0011
AIN3
0011
AIN3
0011
No connection
0100
AIN4
0100
AIN4
0100
No connection
0101
AIN5
0101
AIN5
0101
AIN5
0110
AIN6
0110
AIN6
0110
AIN6
0111
No connection
0111
No connection
0111
No connection
1000
No connection
1000
No connection
1000
No connection
1001
AIN7
1001
No connection
1001
No connection
1010
AIN8
1010
No connection
1010
AIN8
1011
AIN9
1011
AIN9
1011
No connection
1100
AIN10
1100
AIN10
1100
No connection
1101
AIN11
1101
AIN11
1101
AIN11
1110
AIN12
1110
AIN12
1110
AIN12
1111
No connection
1111
No connection
1111
No connection
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7183KST 制造商:Analog Devices 功能描述:Video Decoder 2ADC 10-Bit 80-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:VIDEO DECODER I.C. - Bulk
ADV7184 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder with Fast Switch Overlay Support
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
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