參數(shù)資料
型號(hào)： HMP8117
廠商： Intersil Corporation
英文描述： NTSC/PAL Video Decoder
中文描述： NTSC / PAL視頻解碼器
文件頁(yè)數(shù)： 14/45頁(yè)
文件大?。?/td> 269K
代理商： HMP8117
14
8-Bit BT.656 Output
For the BT.656 output mode, data is output following each
rising edge of CLK2. The BT.656 EAV and SAV formats are
shown in Table 5 and the pixel output timing is shown in
Figure 14. The EAV and SAV timing is determined by the
programmed horizontal and vertical blank timing.
BLANK, HSYNC, VSYNC, DVALID, VBIVALID, and FIELD
are output following the rising edge of CLK2.
During the blanking intervals, the YCbCr outputs have a
value of 16 for Y and 128 for Cb and Cr, unless ancillary data
is present.
NOTES:
11. Y
0
is the first active luminance pixel of a line. Cb
0
and Cr
0
are first active chrominance pixels in a line. Cb and Cr will alternate every cycle due
to the 4:2:2 subsampling.
12. BLANK is asserted per Figure 7.
13. DVALID is asserted for every valid pixel during both active and blanking regions.
FIGURE 12. OUTPUT TIMING FOR 16-BIT YCbCr MODE (DVLD_LTC = 0, DVLD_DCYC = 1)
Y
0
Cb
0
Y
1
Cr
0
Y
2
Cb
2
Y
3
Cr
2
Y
4
Cb
4
CLK
DVALID
P15-P8
P7-P0
t
DVLD
NOTES:
14. BLANK is asserted per Figure 7.
15. DAVLID is asserted for every valid pixel during both active and blanking regions. DVALID is not a 50% duty cycle synchronous output and will
appear to jitter as the Output Sample Rate converter adjusts the output timing for various data rates and clock frequency inputs.
FIGURE 13. OUTPUT TIMING FOR 16-BIT [15-BIT] RGB MODE (DVLD_LTC = 0, DVLD_DCYC = 1)
R0
G
0
R
1
G
0
R
2
G
2
R
3
G
2
R
4
G
4
CLK
DVALID
BLANK
t
DVLD
B
0
B
1
B
2
B
3
B
4
P15-P11
[P14-P10]
P10-P5
[P9-P5]
P4-P0
HMP8117
相關(guān)PDF資料
PDF描述
HMP8117CN NTSC/PAL Video Decoder
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HMP8117_07 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Decoder
HMP8117CN 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 80PQFP,0+70C NTSC/PAL VIDEO DECODER W/MA RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
HMP8117CN96 制造商:Rochester Electronics LLC 功能描述:- Bulk
HMP8117CNZ 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 W/ANNEAL 80PQFP 0+70 DECODER W/MA RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
HMP8154 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Encoders
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