8-Bit D/A Converter Block Diagram - Fujitsu MB91150 Series Hardware Manual

14.2 8-bit D/A Converter Block Diagram

The 8-bit D/A converter consists of the following three blocks:
• 8-bit resistance ladder
• Data registers
• Control registers
I 8-bit D/A converter block diagram
to
DA27 DA20
DA27
DA20
DAE2
Standby control
DA output
ch2
I 8-bit D/A converter pins
The 8-bit D/A converter pins are exclusively used for the D/A converter.
Figure 14.2-1 8-bit D/A converter block diagram
DA17
DAVC
DA17
DA10
CHAPTER 14 8-BIT D/A CONVERTER
to
DA10
DAVC
DA07
DAE1
Standby control
DA output
ch1
to
DA07 DA00
DAVC
DA00
DAE0
Standby control
DA output
ch0
297