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參數(shù)資料
| 型號(hào)： | 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(dòng)IC與雙電源運(yùn)行 |
| 文件頁(yè)數(shù)： | 5/9頁(yè) |
| 文件大?。?/td> | 64K |
| 代理商： | LR38580 |
LR38580
5
PIN NO.
SYMBOL
I/O
POLARITY
PIN NAME
DESCRIPTION
29
ACLX
ICU
–
All clear input
An input pin for resetting all internal circuits at power on.
Connect V
DD
through the diode and GND through the
capacitor.
Supply of +5 V power.
A grounding pin.
30
31
V
DD
GND
–
–
–
–
Ground
Horizontal drive
pulse output
Vertical drive pulse
output
Electronic exposure
and WIND pulse
control input 2
32
HD
O
The pulse occurs at the start of every line.
33
VD
O
The pulse occurs at the start of every field.
34
EEMD
ICU
–
An input pin to control electronic exposure mode, flicker-
less mode and WIND (pin 3) pulse output, used with
FLMD (pin 13).
An input pin to control electronic exposure.
EEUD
EENR
H
L
H
H
L
H
35
EEUD
IC
–
Electronic exposure
control input 2
36
EENR
IC
–
Electronic exposure
control input 3
37
SMAX
ICU
–
Shutter speed
control input 1
An input pin to control maximum and initial shutter
speed with STSL (pin 40).
SMAX STSL Maximum speed
H
H
∏ 1/ 32 000
L
H
∏ 1/ 56 000
H
L
∏ 1/101 000
38
39
FS
FCDS
O4MA2
O4MA2
CDS pulse output 1
CDS pulse output 2
A pulse to sample-hold the signal from CCD.
A pulse to clamp the feed-through level from CCD.
An input pin to control maximum and initial shutter
speed with SMAX (pin 37).
SMAX STSL Maximum Speed
H
H
∏ 1/ 32 000
L
H
∏ 1/ 56 000
H
L
∏ 1/101 000
40
STSL
ICU
–
Shutter speed
control input 2
Shutter Speed
up
control stopped
down
Initial Speed
∏ 1/ 1 000
∏ 1/ 1 000
∏ 1/ 1 000
L
L
∏ 1/101 000
∏ 1/101 000
Initial Speed
∏ 1/ 1 000
∏ 1/ 1 000
∏ 1/ 1 000
L
L
∏ 1/101 000
∏ 1/101 000
28
TVMD
ICU
–
TV mode selection
input
An input pin to select TV standards.
L level
H level or open
: EIA mode
: CCIR mode
27
TST
5
ICD
–
Test pin 5
A test pin. Set open or to L level in the normal mode.
26
OSCO
OSC3M
–
Clock output
An output pin for reference clock oscillation.
The output is the inverse of OSCI (pin 25).
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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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