Renesas SH7670 Series User Manual page 63

3
Jumper Setting
JP1
None (Open)
Table 3.2.2 Jumper Setting for SH7670 Power Supply Switch (JP2,JP3,JP4)
Jumper Setting
JP2
PWRSEL
JP3
3.3V PWRSEL
JP4
1.2V PWRSEL
Jumper Setting
JP5
None (Open)
JP6
None (Open)
JP7
None (Open)
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.
Rev.1.01 2008.05.07
REJ11J0012-0101
Table 3.2.1 Jumper Setting for USB Module (JP1)
1-2
USB HOST mode [VBUS power is supplied]
USB Function mode [VBUS power is not supplied]
1-2
External power supply voltage (Supplied from J15)
2-3
External power supply voltage (Supplied from J17)
1-2
3.3V fixed power supply voltage (Supplied from U10)
2-3
External power supply voltage (Supplied from J14)
1-2
1.2V fixed power supply voltage (Supplied from U11)
2-3
External power supply voltage (Supplied from J18)
Table 3.2.3 Jumper Setting for Analog Power Supply (JP5,JP6,JP7)
1-2
Power for PHY analog 3.3V (AVDD33) is supplied
Power for PHY analog 3.3V (AVDD33) is not supplied
1-2
Power for USB analog 1.2V (AV12) is supplied
Power for USB analog 1.2V (AV12) is not supplied
1-2
Power for USB analog 3.3V (AV33) is supplied
Power for USB analog 3.3V (AV33) is not supplied
Operational Specifications
3.2.1U Jumper (JP1~JP7)
Function
Function
Function
3-17