LC82104 Datasheet, PDF (4/6 Pages) Sanyo Semicon Device – Color Image Processing IC for Fax and Scanner Applications

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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Pin
DV_DD
D7
D6
D5
D4
D3
D2
D1
D0
DGND
DV_DD
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
CS
RD
WR
REF
TRIG
RESET
SCK7
SCK6
SCK5
SCK4
SCK3
SCK2
SCK1
DGND
CLKIN
DGND
DV_DD
FSAMP
SSAMP
AGND
AV_DD
ATAPH
ATAPM
AGND
ATAPL
CTAP
LC82104
I
Input
O
Output
typ
B
Bidirection
P
Power
NC Not connected
I/O
Function
P Digital system power supply
B
B
B
B CPU interface data bus
B D7 is the MSB, D0 is the LSB.
B
B
B
P Digital system ground
P Digital system power supply
I
I
I
I
I
I
CPU interface address bus
I
A12 is the MSB, A0 is the LSB.
I
I
I
I
I
I
I CPU interface chip select
I CPU interface read signal
I CPU interface write signal
I DRAM refresh signal input
I External read signal input
I System reset
O
O
O
O Sensor driver signal outputs
O
O
O
P Digital system ground
I System clock input
P Digital system ground
P Digital system power supply
O Floating data sampling point monitor signal output
O Signal data sampling point monitor signal output
P Analog system ground
P Analog system power supply
O A/D converter high-level reference analog output
O A/D converter mid-level reference analog output
P Analog system ground
O A/D converter low-level reference analog output
O Analog clamp analog output
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