參數(shù)資料
型號(hào)： CH7012A
廠商： Electronic Theatre Controls, Inc.
英文描述： Chrontel CH7012 TV Output Device
中文描述： 昆泰CH7012電視輸出設(shè)備
文件頁(yè)數(shù)： 26/42頁(yè)
文件大?。?/td> 551K
代理商： CH7012A
CHRONTEL
Table 14: Video Bandwidth
CH7012A
26
201-0000-042 Rev. 1.1, 9/29/2000
Bit 6 of register CVBWB controls whether the chroma sub-carrier free-runs, or is locked to the video signal. A
‘1’ causes the sub-carrier to lock to the TV vertical rate, and should be used when the CIVEN bit (register 10h)
is set to ‘0’. A ‘0’ causes the sub-carrier to free-run, and should be used when the CIVEN bit is set to ‘1’.
Bit 7 of register CVBWB controls the vertical blanking interval defeat function. A ‘1’ in this register location
forces the flicker filter to minimum filtering during the vertical blanking interval. A ‘0’ in this location causes
the flicker filter to remain at the same setting inside and outside of the vertical blanking interval.
Text Enhancement Register
Symbol:
TE
Address:
03h
Bits:
6
Bits 2-0 of register TE control the text enhancement circuitry within the CH7012. A value of ‘000’ minimizes the
enhancement feature, while a value of ‘111’ maximizes the enhancement.
Bits 5-3 of register TE contain the MSB values for the start of active video, horizontal position and vertical position
controls. They are described in detail in the SAV, HP and VP register descriptions.
26
27
28
29
30
31
32
33
34
35
36
37
38
0.945
1.100
0.859
0.942
1.030
0.804
0.919
1.030
0.767
0.862
0.965
0.709
0.466
1.310
1.520
1.190
1.300
1.420
1.110
1.270
1.430
1.060
1.190
1.330
0.979
0.643
3.510
4.100
3.190
3.500
3.830
2.990
3.410
3.840
2.850
3.200
3.580
2.630
1.730
4.100
4.780
3.720
4.080
4.470
3.480
3.980
4.480
3.320
3.740
4.180
3.070
2.020
5.400
6.300
4.910
5.380
5.890
4.590
5.250
5.910
4.380
4.930
5.510
4.050
2.660
8.960
10.400
8.140
8.920
9.770
7.620
8.710
9.790
7.260
8.170
9.140
6.720
4.410
BIT:
7
6
5
4
3
2
1
0
SYMBOL:
TYPE:
DEFAULT:
SAV8
R/W
HP8
R/W
VP8
R/W
TE2
R/W
TE1
R/W
TE0
R/W
0
0
0
1
0
1
相關(guān)PDF資料
PDF描述
CH7012A-T Chrontel CH7012 TV Output Device
CH7202 MPEG to TV Encoder with 8-bit Input
CH7203 MPEG to TV Encoder with 16-bit Input
CH7203-V MPEG to TV Encoder with 16-bit Input
CH7301A Chrontel CH7301 DVI Output Device
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CH7012A-T 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Chrontel CH7012 TV Output Device
CH7013A 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Digital PC to TV Encoder
CH7013A-T 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Digital PC to TV Encoder
CH7013A-V 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Digital PC to TV Encoder
CH7013B 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Digital PC to TV Encoder
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