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參數(shù)資料
| 型號： | LC821031 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Image-Processing IC for Facsimile, Copier,and OCR Products(應(yīng)用于傳真，復印機和光學字符識別產(chǎn)品的圖象處理的大規(guī)模集成電路（LSI）) |
| 中文描述： | 圖像處理傳真，復印機集成電路，和OCR產(chǎn)品（應(yīng)用于傳真，復印機和光學字符識別產(chǎn)品的圖象處理的大規(guī)模集成電路（LSI）的） |
| 文件頁數(shù)： | 4/5頁 |
| 文件大?。?/td> | 67K |
| 代理商： | LC821031 |
No. 5735-4/5
LC821031
Continued from preceding page.
I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, NC: Not Connected
Pin No.
Symbol
I/O
Function
39
AIN
I
Sensor signal input
40
TEMP
I
Temperature signal input
41
ATAPH
O
Analog middle level for the A/D converter high reference
42
DAHRH
I
High reference for the D/A converter used for the A/D converter high reference.
43
AV
DD
DALRH
P
Analog system power supply
44
I
High reference for the D/A converter used for the A/D converter low reference.
45
ATAPL
O
Analog middle level for the A/D converter low reference
46
AGND
P
Analog system ground
47
PD7/SD
O
DMA output/serial data output
48
PD6/SDCK
O
DMA output/serial data transfer clock
49
DGND
P
Digital system ground
50
PD5/SDE
O
DMA output/serial data output valid period signal
51
PD4/PP4
B
52
PD3/PP3
B
DMA output/general-purpose I/O ports
53
PD2/PP2
B
54
PD1/PP1
B
55
PD0/PP0
B
56
DV
DD
DACK/PP5
P
Digital system power supply
57
B
DMA data acknowledge signal input pin/general-purpose I/O port
58
DREQ/PP6
B
DMA data request signal output/general-purpose I/O port
59
MTP/PP7
B
Motor drive timing signal output/general-purpose I/O port
60
CLK2
O
61
CLK1
O
Sensor drive signal outputs
62
RS
O
63
SH
O
64
DGND
P
Digital system ground
Note: Unused input pins must not be left open. These pins must be connected either to the digital system power supply or to the digital system ground.
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相關(guān)代理商/技術(shù)參數(shù) |
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| LC82104 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Color Image Processing IC for Fax and Scanner Applications |
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| LC8213K | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Image Data Compression/Expansion Processor |
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