參數(shù)資料
型號(hào)： FMS9874AKGC100
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： ADC
英文描述： 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP100
封裝： MQFP-100
文件頁(yè)數(shù)： 4/26頁(yè)
文件大?。?/td> 454K
代理商： FMS9874AKGC100
PRODUCT SPECIFICATION
FMS9874A
12
REV. 1.2.10 1/14/02
Figure 9. Alternate Pixel Sampling Mode, (Even Pixels)
Figure 10. Alternate Pixel Sampling Mode, (Odd Pixels)
P6
RGBIN
P0 P1 P2 P3 P4 P5
D7
D1
D3
D5
HSIN
PXCK
HS
SCK
DATACK
D7-0
HSOUT
5.5 PIPE DELAY
P7
RGBIN
HSIN
PXCK
HS
SCK
DATACK
D7-0
HSOUT
P6
P0 P1 P2 P3 P4 P5
D2
D4
D6
5 PIPE DELAY
D0
P7
Alternate Pixel Sampling Mode
A logic H on the INVSCK pin inverts the sampling phase of
SCK. In the Alternate Pixel Sampling Mode:
1.
The PLL is run at half rate. SCK, DCK and DCK are
half rate.
2.
CKINV is toggled between frames.
Figure 11. Odd and Even Pixels in a Frame
On one frame, even pixels are sampled. On the other, odd
pixels are sampled.
Alternate Pixel Sampling is similar to interlacing used in
broadcast video, except that the columns of pixels are inter-
laced instead of lines.
Figure 12. Odd Pixels from Frame 1
O
E
O
E
O
E
O
E
O
E
O
E
O1
E1
O1
E1
O1
E1
O1
E1
O1
E1
O1
E1
O1
E1
相關(guān)PDF資料
PDF描述
FMS9874AKGC140 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP100
FMS9875KGC100 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP100
FMS9875KGC100X 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP100
FMS9875KGC140 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP100
FMS9875KGC140X 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FMS9874KGC 功能描述:視頻 IC RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
FMS9874KGC100 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Graphics Digitizer - 3x8-Bit, 108Ms/s Triple Video A/D Converter with Clamps
FMS9875 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Triple 8-Bit, 108/140 MHz A/D Converter with Clamps and PLL
FMS9875KAC100 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Triple 8-Bit, 108/140 MHz A/D Converter with Clamps and PLL
FMS9875KAC140 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Triple 8-Bit, 108/140 MHz A/D Converter with Clamps and PLL
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