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參數(shù)資料
| 型號： | LU850425 |
| 廠商： | Sharp Corporation |
| 英文描述： | 8-bit Microcomputer for DSP Camera Systems |
| 中文描述： | 8位單片機系統(tǒng)的DSP攝像機 |
| 文件頁數(shù)： | 5/15頁 |
| 文件大?。?/td> | 125K |
| 代理商： | LU850425 |
5
LU850425
PIN NO.
SYMBOL
POLARITY
I/O
DESCRIPTION
Inputs the reference DC voltage for built-in A/D.
Inputs the preset shutter speed mode 1. (See
"ELECTRONIC SHUTTER SPEED
CONTROL"
in Preset Function Control.)
Inputs the preset shutter speed mode 2. (See
"ELECTRONIC SHUTTER SPEED
CONTROL"
in Preset Function Control.)
–
I
V
R
55
A grounding pin.
Outputs the analog signal to control auto mechanical exposure lens.
Outputs the V
REF
DC to IR3Y38M.
–
–
–
I
GND
IRIS OUT
V
REF
OUT
59
60
61
54
B – Y
I
–
Inputs DC level to vary B – Y gain by manual. The detail is shown at
"WHITE
BALANCE"
in Preset Function Control.
56
IRISSEL
1
I
–
Inputs the preset shutter speed mode 3. (See
"ELECTRONIC SHUTTER SPEED
CONTROL"
in Preset Function Control.)
–
I
IRISSEL
3
58
–
I
IRISSEL
2
57
O
O
Inputs DC reference voltage for built-in D/A output of pin 60.
Inputs DC reference voltage for built-in D/A output of pin 61.
–
–
I
I
DAV
R0
DAV
R1
62
63
64
65
GND
VD
I
I
–
–
Not used. A grounding pin.
Inputs VD signal from LR38266.
A grounding pin.
A grounding pin.
–
–
I
I
GND
GND
66
67
Outputs the clock signal to LR38578.
Outputs the data signal to LR38578.
Outputs the strobe signal to LR38578. This signal makes LR38578 latch the
data of EEDATA (pin 73) by EECLK (pin 72).
A grounding pin.
No connection.
–
–
O
O
EECLK
EEDATA
72
73
A grounding pin.
–
I
GND
71
Inputs MCO signal from LR38266.
I
MCO
70
A grounding pin.
–
I
GND
69
A grounding pin.
–
I
GND
68
74
EESRB
O
–
75
76
GND
NC
–
O
–
–
Outputs the clock signal to CDS/AGC (IR3Y38M).
Outputs the serial data to CDS/AGC (IR3Y38M).
–
–
O
O
SCK
SDATA
77
78
A grounding pin.
Inputs the reset signal of LU850425.
–
–
I
I
GND
RESET
84
85
A grounding pin.
–
I
GND
83
A grounding pin.
–
I
GND
82
A grounding pin.
–
I
GND
81
A grounding pin.
–
I
GND
80
A grounding pin.
–
–
GND
79
86
87
OSC
OUT
OSC
IN
O
I
–
–
No connection.
A grounding pin.
A grounding pin.
–
–
GND
88
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