M3A-HS64 Functions
2.10 Power Supply Module
Rev. 1.00 Apr 30, 2009
2-27
REJ11J0034-0100
2
2.10 Power Supply Module
The M3A-HS64 is supplied 5 V power supply, the voltage regulator on the M3A-HS64 generates 3.3 V voltage, the reference
voltage for the A/D converter (3.3 V), and 1.2 V. CPU 3.3 V and 1.2 V power can be externally-supplied.
The following figure shows the power supply module block diagram.
5VCC
(digital 5 V)
M3A-HS64 PS
LM
15
8
7
3VCC
(digital 3.3 V)
AVref
(analog 3.3 V)
ADC reference PS
LM
41
3
2
R
2A2
01
01
1.2VCC
(digital 1.2 V)
CPU core PS
3VCC_CPU
(digital 3.3 V)
CPU I/O PS
Jumper
Jumper
Generated by
External PS
allowed
Symbol
(Voltage type)
Application
Legend
UA1.2V
(analog 1.2 V)
USB core PS
Jumper
PLL1.2V
(analog 1.2 V)
PLL PS
Resistor
UA3V
(analog 3.3 V)
USB I/O PS
Jumper
AVcc
(analog 3.3 V)
ADC PS
Figure 2.10.1 Power Supply Module Block Diagram
Содержание M3A-HS64
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Страница 39: ...2 1 Chapter 2 M3A HS64 Functions Chapter 2 M3A HS64 Functions...
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Страница 125: ...5 1 Chapter 5M3A HS64 Operating Specifications Chapter 5 M3A HS64 Operating Specifications...
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Страница 177: ...7 1 Chapter 7M3A HS64G02 Operating Specifications Chapter 7 M3A HS64G02 Operating Specifications...
Страница 207: ...A 1 Appendix Schematics...
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Страница 235: ...Revision History M3A HS64 User s Manual Rev Date Description Page Summary 1 00 Apr 30 2009 First edition issued...
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Страница 238: ...SH7264 CPU Board M3A HS64 User s Manual REJ11J0034 0100...