MB40978PFQ 查看數據表（PDF） - Fujitsu

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MB40978PFQ

3-Channel 8-Bit RGB D/A Converter

Fujitsu 

s REFERENCE VOLTAGE OUTPUT EQUIVALENT CIRCUIT

• VROUT

V CCA

V ROUT

GND

s ANALOG OUTPUT EQUIVALENT CIRCUIT

• ROUT, GOUT, BOUT

240Ω

I OUT

s DIGITAL INPUT EQUIVALENT CIRCUIT

V CCA

R OUT, G OUT, B OUT

GND

V CCD

50 kΩ

50 kΩ

MB40978

Digital input

R 1 to R 8, G 1 to G 8,

B 1 to B 8, CLK R

CLK G, CLK B

GND

Threshold voltage

= 1.4 V

7

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