LC82104 datasheet(4/6 Pages) SANYO

Part #	LC82104

Description	Color Image Processing IC for Fax and Scanner Applications

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Manufacturer	SANYO [Sanyo Semicon Device]

Direct Link	https://www.sanyo-av.com/us/

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Pin Functions

No. 5685-4/6

LC82104

typ

I

Input

B

Bidirection

NC

Not connected

O

Output

P

Power

Pin No.

I/O

Function

1

DVDD

P

Digital system power supply

2

D7

B

3

D6

B

4

D5

B

5

D4

B

6

D3

B

7

D2

B

8

D1

B

9

D0

B

10

DGND

P

Digital system ground

11

DVDD

P

Digital system power supply

12

A12

I

13

A11

I

14

A10

I

15

A9

I

16

A8

I

17

A7

I

18

A6

I

19

A5

I

20

A4

I

21

A3

I

22

A2

I

23

A1

I

24

A0

I

25

CS

I

CPU interface chip select

26

RD

I

CPU interface read signal

27

WR

I

CPU interface write signal

28

REF

I

DRAM refresh signal input

29

TRIG

I

External read signal input

30

RESET

I

System reset

31

SCK7

O

32

SCK6

O

33

SCK5

O

34

SCK4

O

35

SCK3

O

36

SCK2

O

37

SCK1

O

38

DGND

P

Digital system ground

39

CLKIN

I

System clock input

40

DGND

P

Digital system ground

41

DVDD

P

Digital system power supply

42

FSAMP

O

Floating data sampling point monitor signal output

43

SSAMP

O

Signal data sampling point monitor signal output

44

AGND

P

Analog system ground

45

AVDD

P

Analog system power supply

46

ATAPH

O

A/D converter high-level reference analog output

47

ATAPM

O

A/D converter mid-level reference analog output

48

AGND

P

Analog system ground

49

ATAPL

O

A/D converter low-level reference analog output

50

CTAP

O

Analog clamp analog output

CPU interface data bus

D7 is the MSB, D0 is the LSB.

CPU interface address bus

A12 is the MSB, A0 is the LSB.

Sensor driver signal outputs

Continued on next page.

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