Renesas M3A-0040, Инструкция по эксплуатации

Страница: 8 / 18

3
4. Jumper and Switch Setting
JP Number Function Factory Settings
JP1 Connecting between frame ground of CN5 and signal ground.
It is necessary to cut JP1’s pattern when dividing frame ground and signal ground. Shorted by
pattern
JP Number Function Factory Settings
JP2 Jumper for measurement of 3.3V current.
It is necessary to cut JP2’s pattern when measuring 3.3 V current. Shorted by
pattern
JP Number Function Factory Settings
JP3 Connecting between AGND and DGND Shorted by
plated wire
JP5 Connecting between frame ground of CN1 and signal ground.
It is necessary to cut JP5’s pattern when dividing frame ground and signal ground. Shorted by
pattern
JP Number Position Function
JP4 (VIF) “EXIOVcc” Power is supplied to VIF through CN2-25 and 26.
“3.3V” VCC and VIF of R8A66597 are supplied from same source.
JP Number Position Function
JP6 HOST CN1-1 (VBUS of USB A receptacle) is connected to VBUS output of U2-5
(VBUS) OTG This position is for internal evaluation mode
PERI CN1-1 (VBUS of USB A receptacle) is connected to VBUS pin of
R8A66597 and CN2-24.
SW Number Function
Switch to “SEPA”
Separate bus mode is selected. SW1 (MPBUS)
Switch to “MULT” Multiplex bus mode is selected.