LR38580 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

MFG CO.

LR38580

Single-chip Driver IC for 270 k/320 k-pixel B/W CCDs with Dual-power-supply Operation

Sharp Electronics 

LR38580

PIN NO. SYMBOL I/O POLARITY

PIN NAME

41 FR

O4MA3

Reset pulse output

42 FH2B

O4MA2

Horizontal transfer

pulse output 2B

43 FH2

O4MA3

Horizontal transfer

pulse output 2

44 VDD

–

– Power supply

45 FH1

O4MA3

Horizontal transfer

pulse output 1

46 FH1B

O4MA2

Horizontal transfer

pulse output 1B

47 TST6

ICD – Test pin 6

48 GND

–

– Ground

IC

ICU

ICD

ICSU

O

: Input pin (CMOS level)

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

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

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

resistor)

: Output pin (VDD = 5 V)

DESCRIPTION

A pulse to reset the charge of output circuit.

Connect to ØR pin of CCD through the DC offset circuit.

A pulse to drive horizontal CCD shift register.

Connect to ØH2B pin of CCD.

A pulse to drive horizontal CCD shift register.

Connect to ØH2 pin of CCD.

Supply of +5 V power.

A pulse to drive horizontal CCD shift register.

Connect to ØH1 pin of CCD.

A pulse to drive horizontal CCD shift register.

Connect to ØH1B pin of CCD.

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

A grounding pin.

O4MA2 : Output pin (VDD = 5 V)

O4MA3 : Output pin (VDD = 5 V)

O12MHV : Output pin (VDD12 = 12.5 V)

ON

: Output pin (N-ch open drain)

OSCI : Input pin for oscillation

OSC3M : Output pin for oscillation

6

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