LR38620

5

PIN NO. SYMBOL IO SYMBOL POLARITY

PIN NAME

DESCRIPTION

IC3

: Input pin (CMOS level)

ICD3

: Input pin (CMOS level with pull-down resistor)

ICSD3

: Input pin (CMOS schmitt-trigger level with pull-

down resistor)

ICD4

: Input pin (CMOS level with pull-down resistor)

ICU4

: Input pin (CMOS level with pull-up resistor)

O3MR1

O6M32

O8M43

OSCI3

: Input pin for oscillation

OSCO3

: Output pin for oscillation

An input pin for the data of the shift register, to control

the functions of LR38620. For details, see "Serial Data

Control".

Shift register data

input

ICSD3

34

–

–

35

ICD3

Test pin 1

A test pin. Set open or to L level in normal mode.

A grounding pin.

Ground

–

GND

36

–

–

37

–

Power supply

Supply of +4.5 V power.

Supply of +4.5 V power.

Power supply

–

38

–

–

39

ACLX

ICU4

All clear input

An input pin for resetting all internal circuit at power-on.

the capacitor.

A horizontal transfer pulse for the CCD.

Horizontal transfer

pulse output 1

O8M43

40

42

GND

–

GroundA ground

ing pin.

41

GND

–

GroundA ground

ing pin.

–

–

A horizontal transfer pulse for the CCD.

Horizontal transfer

pulse output 2

O8M43

43

44

FR

O8M43

Reset pulse output

A pulse to reset the charge of output circuit.

The output phase of FR is selected by serial data.

A test pin. Set open or to L level in normal mode.

Test pin 2

ICD4

45

–

–

46

ICD4

Test pin 3

A test pin. Set open or to L level in normal mode.

Supply of +4.5 V power.

Power supply

–

48

–

Supply of +4.5 V power.

Power supply

–

47

–