MB88101A 데이터 시트보기 (PDF) - Fujitsu

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MB88101A

A/D Converter (With 4-channel Input at 12-bit Resolution)

Fujitsu 

MB88101A

3. Mode 3

This mode continues conversion until CS becomes “H” after it becomes “L”. Converted data is output from the

MSB. Changing the channel select pin settings before starting sampling of one analog input allows another to

be converted.

• Timing diagram

CS

MOD0, MOD1

Mode 3

C0, C1

AN0

AN2

AN1

CLK

Bit

Trial

Hi-Z

DO

Hi-Z

SAMP

MSB (AN0) ⇒ LSB

MSB (AN0) ⇒ LSB

MSB (AN2) ⇒ LSB

MSB (AN2) ⇒ LSB

MSB (AN1) ⇒ LSB

Hi-Z

MSB (AN1) ⇒ LSB

Hi-Z

6

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