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參數(shù)資料
| 型號(hào)： | LR38620 |
| 廠商： | Sharp Corporation |
| 英文描述： | Timing Generator IC for 4200 k-pixwl CCD |
| 中文描述： | 時(shí)序發(fā)生器芯片CCD的4200的K - pixwl |
| 文件頁(yè)數(shù)： | 5/9頁(yè) |
| 文件大小： | 95K |
| 代理商： | LR38620 |
LR38620
5
PIN NO.
SYMBOL
IO SYMBOL
POLARITY
PIN NAME
DESCRIPTION
IC3
ICD3
ICSD3
: Input pin (CMOS level)
: Input pin (CMOS level with pull-down resistor)
: Input pin (CMOS schmitt-trigger level with pull-
down resistor)
: Input pin (CMOS level with pull-down resistor)
: Input pin (CMOS level with pull-up resistor)
ICD4
ICU4
O3MR1
O6M32
O8M43
OSCI3
OSCO3
: Output pin (output high level is V
DD3
.)
: Output pin (output high level is V
DD3
.)
: Output pin (output high level is V
DD4
.)
: Input pin for oscillation
: Output pin for oscillation
An input pin for the data of the shift register, to control
the functions of LR38620. For details, see
"Serial Data
Control"
.
A test pin. Set open or to L level in normal mode.
A grounding pin.
Supply of +4.5 V power.
Supply of +4.5 V power.
An input pin for resetting all internal circuit at power-on.
Connect to V
DD3
through the diode and GND through
the capacitor.
A horizontal transfer pulse for the CCD.
Connect to
H1
pin of the CCD.
A grounding pin.
Shift register data
input
ICSD3
ED
2
34
–
–
–
–
–
35
36
37
38
TST
1
GND
V
DD4
V
DD4
ICD3
–
–
–
Test pin 1
Ground
Power supply
Power supply
–
39
ACLX
ICU4
All clear input
Horizontal transfer
pulse output 1
Ground
O8M43
FH
1
40
42
GND
–
Ground
Horizontal transfer
pulse output 2
A grounding pin.
A horizontal transfer pulse for the CCD.
Connect to
H2
pin of the CCD.
A pulse to reset the charge of output circuit.
The output phase of FR is selected by serial data.
A test pin. Set open or to L level in normal mode.
A test pin. Set open or to L level in normal mode.
Supply of +4.5 V power.
41
GND
–
–
–
O8M43
FH
2
43
44
FR
O8M43
Reset pulse output
Test pin 2
Test pin 3
Power supply
ICD4
ICD4
–
TST
2
TST
3
V
DD4
45
46
47
–
–
–
Supply of +4.5 V power.
Power supply
–
V
DD4
48
–
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