參數(shù)資料
型號: UPD8884ACY-A
廠商: NEC Corp.
英文描述: (10680 PIXELS x 4 LINES) x 3 COLOR CCD LINEAR IMAGE SENSOR
中文描述: (1.068萬像素× 4行)× 3彩色CCD線性圖像傳感器
文件頁數(shù): 19/28頁
文件大?。?/td> 285K
代理商: UPD8884ACY-A
Data Sheet S17546EJ1V0DS
19
μ
PD8884A
9. Response difference between inside and outside :
RDIO
Difference of average output voltage between inside 2400 dpi and outside 2400 dpi (refer to
3. Photo
response non-uniformity
).
RDIO (%) = 2
x
y
x + y
×
100
10. Photocell array imbalance :
PAI
PAI
is calculated by following formula (refer to
3. Photo response non-uniformity
).
PAI
IN
(%) =
2
n
j = 1
j = 1
n
(
x
2j –1
x
2j
)
1
n
x
j
×
100
x
j
n
: Output voltage of each pixel
: Number of valid pixels (21360 bits)
PAI
OUT
(%) =
2
m
j = 1
j = 1
m
(
y
2j –1
y
2j
)
1
n
y
j
×
100
y
j
m
: Output voltage of each pixel
: Number of valid pixels (21360 bits)
11. Offset level :
V
OS
12. Reset feed-through noise :
RFTN
DC level of output signal is defined as follows.
Reset feed-through noise (RFTN) are defined as follows.
V
OS
V
OUT
RFTN
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