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參數(shù)資料
| 型號： | ES51988 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 3 3/4 AUTO REL/MAX/MIN |
| 中文描述： | 3 3 / 4自動REL /最大值/最小值 |
| 文件頁數(shù)： | 4/22頁 |
| 文件大小： | 254K |
| 代理商： | ES51988 |
4 91年11月28日
3 3/4 AUTO REL/MAX/MIN
ES51988
Pin. No Symbol.
38
Description
When auto-power-off happen, this pin output will change from +3V
to –3V. When re-power on happens, this pin output will change back to
+3V.
Test pin 1.
SLEEP
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
TEST1
NC
FREQ
SET
F100
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
ANNUNC Square-wave output at the backplane frequency, synchronized to BP1.
ANNUNC can be used to control display annunciator. Connecting an
LCD segment to ANNUNC and turns it on; connecting an LCD
segment to its backplane and turns it off.
BP4
LCD Backplane 4.
BP3
LCD Backplane 3.
BP2
LCD Backplane 2.
BP1
LCD Backplane 1.
Frequency counter input, offset to 1/2(V-).
Input to set serial data output. Pulse low to make this function active.
100 HZ square wave output.
LCD Segment line 24.
LCD Segment line 23.
LCD Segment line 22.
LCD Segment line 21
LCD Segment line 20.
LCD Segment line 19.
LCD Segment line 18.
LCD Segment line 17.
LCD Segment line 16.
LCD Segment line 15.
LCD Segment line 14.
LCD Segment line 13.
LCD Segment line 12.
LCD Segment line 11.
LCD Segment line 10.
LCD Segment line 9.
LCD Segment line 8.
LCD Segment line 7.
LCD Segment line 6.
LCD Segment line 5.
LCD Segment line 4.
LCD Segment line 3.
LCD Segment line 2.
LCD Segment line 1.
69
70
71
72
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