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參數(shù)資料
| 型號： | BT865AKPF |
| 英文描述： | Color Encoder Circuit |
| 中文描述： | 顏色編碼器電路 |
| 文件頁數(shù)： | 56/76頁 |
| 文件大小： | 1050K |
| 代理商： | BT865AKPF |
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2.0 Internal Registers
Bt864A/865A
2.5 Programming Detail
YCrCb to NTSC/PAL Digital Video Encoder
2-6
Conexant
100138B
NONINTL
0 = Interlaced operation.
1 = Noninterlaced operation.
SQUARE
0 = CCIR601 operation.
1 = Square pixel operation.
ESTATUS
0 = The I
2
C read-back information contains the version number.
1 = The I
2
C read-back information contains closed-captioning status and field number.
RGBO
0 = Normal operation.
1 = Enable RGB outputs.
DCHROMA
0 = Normal operation.
1 = Blank chroma.
ECBAR
0 = Normal operation.
1 = Enable color bars.
SCRESET
0 = Normal operation. The subcarrier phase is reset to zero at the beginning of each color field sequence.
1 = Disable subcarrier reset event at beginning of field sequence.
EVBI
0 = Video is blanked during the vertical blanking interval.
1 = Enable active video during vertical blanking interval. Setup is added during VBI, if SETUPDIS = 0, and
scaling of YCrCb pixels is always based on 100% blank to white, i.e., normal PAL input scaling.
EACTIVE
0 = Black burst (only if ECBAR = 0).
1 = Enable normal video.
ECLIP
0 = Normal operation.
1 = Enable clipping; DAC values less than 31 are made 31. This limit corresponds to roughly one-fourth of the
sync height.
PAL-N
0 = PAL-BDGHI operation when VIDFORM[3:0] set appropriately.
1 = PAL-N operation when VIDFORM[3:0] set appropriately.
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相關(guān)代理商/技術(shù)參數(shù) |
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| BT867KPF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Encoder Circuit |
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