LC82103 Datasheet, PDF (3/5 Pages) Sanyo Semicon Device – Image-Processing LSI for Facsimile, Copier, and OCR Applications

Block Diagram
LC82103
Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Symbol
D7
D6
D5
D4
D3
D2
D1
D0
DGND
DV_DD
A8
A7
A6
A5
A4
A3
DGND
A2
A1
A0
WR
RD
A12
DV_DD
CLKIN
A11
A10
A9
Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, NC: No connection
I/O
B
B
B
B _{CPU interface data bus}
B ^{D7 is the MSB, and D0 is the LSB.}
B
B
B
P Digital system ground
P Digital system power supply
I
I
I _{CPU interface address bus}
I ^{A12 is the MSB, and A0 is the LSB.}
I
I
P Digital system ground
I
I CPU interface address bus
I
I CPU interface write signal
I CPU interface read signal
I CPU interface address bus
P Digital system power supply
I System clock input
I
I CPU interface address bus
I
Function
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