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参数资料
| 型号： | TC90A67F |
| 元件分类： | 画面叠加 |
| 英文描述： | PICTURE-IN-PICTURE IC, PQFP80 |
| 封装： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件页数： | 5/24页 |
| 文件大小： | 321K |
| 代理商： | TC90A67F |
TC90A67F
2002-02-06
13
Sub
Address
Bit
Name
Preset
Comment
D15 to D8
PHS [7:0]
001010
11
Horizontal starting point of the sub-pictures in the main-picture.
14H
D7 to D0
PVSN [7:0]
1001100
01
Vertical starting point of the sub-pictures in the main-picture
, when main-picture is 60 Hz system.
D15 to D9
PHC [6:0]
000000
0
Set clock frequency of main-picture processing.
(set the dividing number of fH PLL.)
15H
D8 to D0
PVSP [8:0]
010000
011
Vertical starting point of the sub-pictures in the main-picture
, when main-picture is 50 Hz system.
D15 to D8
CHS [7:0]
000110
01
Horizontal starting point to write into the memory in the sub-picture.
16H
D7 to D0
CVSN [7:0]
000010
10
Vertical starting point to write into the memory in the sub-picture
at 60 Hz system.
D15 to D10
BRTRGB
[5:0]
000000
Control bright at RGB mode.
100000: 32 LSB, 000000: 0 LSB, 011111: 31 LSB
D9
1
Fix to ‘1’
17H
D8 to D0
CVSP [8:0]
100010
010
Vertical starting point to write into the memory in the sub-picture
at 50 Hz system.
D15
DRAMCLRN
0
Field-memory reset
0: normal, 1: reset
D14
1
Fix to ‘1’
D13
0
Fix to ‘0’
18H
D12 to D0
WADOS
[12:0]
000000
0
Set start-address to write the memory.
(for the memory partition to memorize several sub-pictures at the same time.)
D15 to D13
000
Fix to ‘0’
19H
D12 to D0
RADOS
[12:0]
000000
0
Set start-address to read from the memory.
(for the select of sub-pictures in the memory)
D15 to D10
HSPL [5:0]
110010
Set number of horizontal sampling on the input sub-picture.
D9 to D5
CLVL [4:0]
00000
Set color-level.
10000: 6 dB, 00000: 0 dB, 01111: 6 dB
1AH
D4 to D0
CTRT [4:0]
00000
Set contrast level.
00000: 1 dB, 11111: 3.5 dB
D15, D14
00
Fix to ‘0’
D13 to D8
HUEBIAS
[5:0]
000000
Adjustment the demodulation phases for R-Y signal. (NTSC only)
000000: 0°, 111111: 45°
1BH
D7 to D0
HUE [7:0]
000000
00
Adjustment the demodulation phase for R-Y and B-Y signals. (NTSC only)
10000000: 45°, 00000000: 0°, 01111111: 45°
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相关代理商/技术参数 |
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| TC90A69FG(ELP) | 功能描述:视频 IC Multi Color 3Line Comb RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| TC90A69NG | 功能描述:视频 IC Multi Color 3Line Comb RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| TC90A80F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:3-Line Digital Comb Filter for VCR, YNR/CNR, and Skew Correctors (NTSC) |
| TC90A80N | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:3-Line Digital Comb Filter for VCR, YNR/CNR, and Skew Correctors (NTSC) |
| TC90A92AFG | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:3D comb & Video Decoder |
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