Renesas M3A-HS71, User Manual

Page: 63 / 82

Operational Specifications
3.2.1U Jumper (JP1~JP7)
Rev.1.01 2008.05.07
3-17
REJ11J0012-0101
3
Table 3.2.1 Jumper Setting for USB Module (JP1)
Jumper Setting Function
1-2
USB HOST mode [VBUS power is supplied]
JP1
None (Open)
USB Function mode [VBUS power is not supplied]
Table 3.2.2 Jumper Setting for SH7670 Power Supply Switch (JP2,JP3,JP4)
Jumper Setting Function
1-2
External power supply voltage (Supplied from J15)
JP2
PWRSEL
2-3
External power supply voltage (Supplied from J17)
1-2
3.3V fixed power supply voltage (Supplied from U10)
JP3
3.3V PWRSEL
2-3
External power supply voltage (Supplied from J14)
1-2
1.2V fixed power supply voltage (Supplied from U11)
JP4
1.2V PWRSEL
2-3
External power supply voltage (Supplied from J18)
Table 3.2.3 Jumper Setting for Analog Power Supply (JP5,JP6,JP7)
Jumper Setting Function
1-2
Power for PHY analog 3.3V (AVDD33) is supplied
JP5
None (Open)
Power for PHY analog 3.3V (AVDD33) is not supplied
1-2
Power for USB analog 1.2V (AV12) is supplied
JP6
None (Open)
Power for USB analog 1.2V (AV12) is not supplied
1-2
Power for USB analog 3.3V (AV33) is supplied
JP7
None (Open)
Power for USB analog 3.3V (AV33) is not supplied
indicates the default.
Note: Do not change jumper settings during the operation of SH7670 CPU board. Ensure to turn off the power of
the SH7670 CPU board before changing jumper settings.