lr38580 Sharp Microelectronics of the Americas, lr38580 Datasheet - Page 7

• Manufacturer Part Number: lr38580
• Description: Single-chip Driver K/320 K-pixel Ccds With Dual-power-supply Operation
• Manufacturer: Sharp Microelectronics of the Americas

SUPPLEMENTARY EXPLANATION
Shutter speed changes at electronic exposure control mode.
Select maximum shutter speed and initial shutter speed.
SMAX STSL
Pin 37 Pin 40 Step
No.
19
30
37
44
50
62
69
70
71
H
H
0
1
L
L
•
•
•
•
•
•
•
H
H
L
L
(by 0.125H step)
(by 0.25H step)
(by 0.5H step)
262H or 263H
(by 10H step)
Charge Time
(by 4H step)
(by 2H step)
(by 1H step)
0.125H + Ω
252H + Ω
72H + Ω
28H + Ω
14H + Ω
7H + Ω
4H + Ω
1H + Ω
0.280H
0.155H
69
70
71
71
Ω = 0.360H
MAXIMUM SHUTTER SPEED (s)
∏ 1/ 32 450
∏ 1/ 56 090
∏ 1/101 430
∏ 1/101 430
EIA
EIA
Shutter Speed
∏ 1/
∏ 1/
∏ 1/
∏ 1/
∏ 1/
∏ 1/
∏ 1/
∏ 1/ 11 570 s
∏ 1/ 32 450 s
∏ 1/ 56 090 s
∏ 1/101 430 s
Step
74
75
76
76
1 100 s
2 140 s
3 610 s
220 s
555 s
60 s
62 s
∏ 1/ 32 690
∏ 1/ 56 800
∏ 1/102 720
∏ 1/102 720
CCIR
7
No.
24
35
42
49
55
67
74
75
76
0
1
•
•
•
•
•
•
•
Step
37
37
37
76
(by 0.125H step)
(by 0.25H step)
(by 0.5H step)
312H or 313H
(by 10H step)
Charge Time
(by 4H step)
(by 2H step)
(by 1H step)
0.125H + ß
302H + ß
72H + ß
28H + ß
14H + ß
7H + ß
4H + ß
1H + ß
INITIAL SHUTTER SPEED (s)
0.275H
0.152H
∏ 1/101 430
∏ 1/
∏ 1/
∏ 1/
EIA
ß = 0.353H
1 100
1 100
1 100
CCIR
Step
37
37
37
76
Shutter Speed
∏ 1/
∏ 1/
∏ 1/
∏ 1/
∏ 1/
∏ 1/
∏ 1/
∏ 1/ 11 550 s
∏ 1/ 32 690 s
∏ 1/ 56 800 s
∏ 1/102 720 s
∏ 1/
∏ 1/
∏ 1/
∏ 1/102 720
1 090 s
2 125 s
3 590 s
CCIR
LR38580
220 s
550 s
50 s
52 s
1 090
1 090
1 090