LM98555

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SNAS290D – DECEMBER 2005 – REVISED APRIL 2013

Pin Descriptions

Pin Name

Pin No.

Type

Description

Driver inputs

8

Input

CMOS logic input for the P2B driver.

9

Input

CMOS logic input for the RS driver.

10

Input

CMOS logic input for the CP driver.

15

Input

CMOS logic input for the P1A ganged (8) driver set.

18

Input

CMOS logic input for the P2A ganged (8) driver set.

21

Input

CMOS logic input for the SH ganged (3) driver set.

22

Input

CMOS logic input for the AFE driver.

23

Input

CMOS logic input for the MCL driver.

24

Input

CMOS logic input for the SHD driver.

Driver Outputs

28

Output; Low-

Strength

30

Output; Low-

Strength

31

Output; Low-

Strength

2

Output; Low-

Strength

the CCD.

3

Output; Low-

Strength

the CCD.

5

Output; Low-

Strength

47

Output; TRI-

STATE; High-

outputs to drive the

φ2 clock input of the CCD. Some of these outputs may be disabled

46

Strength

using the EN(1:0) inputs - see Application Information.

43

42

39

38

35

34

50

Output; TRI-

STATE; High-

outputs to drive the

φ1 clock input of the CCD. Some of these outputs may be disabled

51

Strength

using the EN(1:0) inputs - see Application Information.

54

55

58

59

62

63

26

Output; Low-

Strength

input of the CCD.

27

6

Logic Inputs

EN0

11

Input

Driver enable control. Some of the P1A and P2A drivers can be disabled using these

inputs. See Application Information.

EN1

12

Power & Ground Pins

14

Power

16

20

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