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參數(shù)資料
| 型號： | LR38580 |
| 廠商： | Sharp Corporation |
| 英文描述： | Single-chip Driver IC for 270 k/320 k-pixel B/W CCDs with Dual-power-supply Operation |
| 中文描述： | 單芯片270 k/320的k -像素/黑白CCD的驅(qū)動IC與雙電源運行 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 64K |
| 代理商： | LR38580 |
LR38580
4
PIN NO.
SYMBOL
I/O
POLARITY
PIN NAME
DESCRIPTION
13
FLMD
ICU
–
Electronic exposure
and WIND pulse
control input 1
An input pin to control electronic exposure mode, flicker-
less mode and WIND (pin 3) pulse output.
FLMD
EEMD
Electronic Shutter mode
L
L
EIA : 1/60 s, CCIR : 1/50 s
WIND1
H
L
EIA : 1/100 s, CCIR : 1/120 s
WIND1
L
H
E/E operation
H
H
E/E operation
WIND 1 : Vertical pulse
WIND 2 : Composite pulse (vertical and horizontal)
An input pin to select mirror or normal image mode
L level
: Normal image mode
H level or open
: Mirror image mode
MIR
L (Normal mode)
∏ FH
1
FH
1B
14
MIR
ICU
–
Mirror mode
selection input
15
V
DD
–
–
Power supply
Vertical transfer
pulse output 1
Vertical transfer
pulse output 2
Vertical transfer
pulse output 3
Vertical transfer
pulse output 4
Test pin 4
Ground
Supply of +5 V power.
A pulse to drive vertical CCD shift register.
Connect to
V1
pin of CCD.
A pulse to drive vertical CCD shift register.
Connect to
V2
pin of CCD.
A pulse to drive vertical CCD shift register.
Connect to
V3
pin of CCD.
A pulse to drive vertical CCD shift register.
Connect to
V4
pin of CCD.
A test pin. Set open or to L level in the normal mode.
A grounding pin.
A pulse that transfers the charge of the photo-diode to
the vertical shift register.
Connect to VTG pin of CCD.
Supply of +12.5 V power.
A pulse that sweeps the charge of the photo-diode for
the electronic shutter. Connect to OFD pin of CCD.
Held at L level at normal mode.
16
V
1
O4MA2
17
V
2
O4MA2
18
V
3
O4MA2
19
V
4
O4MA2
20
21
TST
4
GND
ICD
–
–
–
22
VTG
O12MHV
Readout pulse
output
23
V
DD12
–
–
Power supply
25
OSCI
OSCI
–
Clock input
An input pin for reference clock oscillation.
Connect to OSCO (pin 26) with R.
The frequencies are as follows :
TVMD
L
19.0699 MHz (1 212 fH)
H
19.3125 MHz (1 236 fH)
fH = Horizontal frequency
24
OFD
O12MHV
OFD pulse output
WIND
WIND1
WIND2
H or open (Mirror mode)
∏ FH
2
FH
2B
∏ FH
2
∏ FH
1
Frequency
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LR38581 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Timing Generator IC for 270 k/320 k-pixel Color CCDs with Dual-power-supply Operation |
| LR38585 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CCD PERIPHERAL IC |
| LR38595 | 制造商:Gordos 功能描述:Relay Solid State 30 VDC 5vdc 制造商:GORDOS 功能描述:RELAY 120VAC 60HZ |
| LR38602 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microprocessor |
| LR38603 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Digital Signal Processor for Color CCD Cameras |
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