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參數資料
| 型號： | LM1882-RD |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, CDIP20 |
| 封裝： | CERAMIC, DIP-20 |
| 文件頁數： | 18/19頁 |
| 文件大小： | 383K |
| 代理商： | LM1882-RD |
RS170 Default Register Values (Continued)
Reg
D Value H
Register Description
REG0
0
000
Status Register (715/LM1882)
REG0
1024
400
Status Register
(715-R/LM1882-R)
REG1
23
017
HFP End Time
REG2
91
05B
HSYNC Pulse End Time
REG3
157
09D
HBLANK Pulse End Time
REG4
910
38E
Total Horizontal Clocks
REG5
7
007
VFP End Time
REG6
13
00D
VSYNC Pulse End Time
REG7
41
029
VBLANK Pulse End Time
REG8
525
20D
Total Vertical Lines
REG9
57
039
Equalization Pulse End Time
REG10
410
19A
Serration Pulse Start Time
REG11
1
001
Pulse Interval Start Time
REG12
19
013
Pulse Interval End Time
REG13
41
029
Vertical Interrupt Activate Time
REG14
526
20E
Vertical Interrupt Deactivate Time
REG15
911
38F
Horizontal Drive Start Time
REG16
92
05C
Horizontal Drive End Time
REG17
1
001
Vertical Drive Start Time
REG18
21
015
Vertical Drive End Time
Rate
Period
Input Clock
14.31818 MHz
69.841 ns
Line Rate
15.73426 kHz
63.556 s
Field Rate
59.94 Hz
16.683 ms
Frame Rate
29.97 Hz
33.367 ms
RS170 Horizontal Data
Signal
Width
s
%H
Specification (s)
HFP
22 Clocks
1.536
1.5 ±0.1
HSYNC Width
68 Clocks
4.749
7.47
4.7 ±0.1
HBLANK Width
156 Clocks
10.895
17.15
10.9 ±0.2
HDRIVE Width
91 Clocks
6.356
10.00
0.1H ±0.005H
HEQP Width
34 Clocks
2.375
3.74
2.3 ±0.1
HSERR Width
68 Clocks
4.749
7.47
4.7 ±0.1
HPER iod
910 Clocks
63.556
100
RS170 Vertical Data
VFP
3 Lines
190.67
6 EQP Pulses
VSYNC Width
3 Lines
190.67
6 Serration Pulses
VBLANK Width
20 Lines
1271.12
7.62
0.075V ± 0.005V
VDRIVE Width
11.0 Lines
699.12
4.20
0.04V ± 0.006V
VEQP Intrvl
9 Lines
3.63
9 Lines/Field
VPERiod (field)
262.5 Lines
16.683 ms
16.683 ms/Field
VPERiod (frame)
525 Lines
33.367 ms
33.367 ms/Frame
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