LC7958NC 查看數據表（PDF） - SANYO -> Panasonic

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LC7958NC

64-Bit LED Driver for 300 dpi Printers

SANYO -> Panasonic 

LC7958NC

Sample Application Circuit Diagram

GND

STROBE

VREF

VSS

VDD1

VDD2

(Input signal)

SI

CL OCK1

OPEN

LOAD1

VREF

SEL

STROBE

ADJ(-)

ADJ(+)

VSS

VDD 2

VDD 1

LOAD2

CL OCK

SO

DO1

DO64

SI

CL OCK1

LOAD1

VREF

SEL

STROB

ADJ(-)

ADJ(+)

VSS

VDD 2

VDD 1

LOAD

CL OCK

SO

DO 1

DO64

(To the next input stage)

Note 1: The electric potential of the IC substrate is at VDD1.

Note 2: The number of cascade connection stages should be within 60. (10MHz)

Note 3: All VDD2 terminals should be bonded.

Note 4: Leave the SEL Terminal of the odd-numbered IC open, and connect the SEL terminal of even-numbered IC with

VSS.

Note 5: Apply the stable potential other than the VDD1 and VDD2 lines to the VREF terminal.

6585-5/11

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