MB88101A Fujitsu Microelectronics, Inc., MB88101A Datasheet - Page 6

• Manufacturer Part Number: MB88101A
• Description: CMOS A/D Converter (with 4-channel Input at 12-bit Resolution)
• Manufacturer: Fujitsu Microelectronics, Inc.

6
MB88101A
3. Mode 3
• Timing diagram
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.
MOD0, 1
SAMP
C
Trial
0
CLK
, C
DO
Bit
CS
1
Hi-z
Hi-z
AN
0
Mode 3
MSB (AN
MSB (AN
0
)
0
)
LSB
LSB
AN
2
MSB (AN
MSB (AN
2
)
2
)
LSB
LSB
AN
1
MSB (AN
MSB (AN
1
)
1
)
LSB
LSB
Hi-z
Hi-z