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iWave Systems Technologies Pvt. Ltd.
RZ/G1E SODIMM Development Platform Hardware User Guide
The below table provides the Power Input Requirement of RZ/G1E SODIMM Carrier Board.
Table 21: Power Input Requirement
Sl. No.
Power Rail
Min (V)
Typical (V)
Max(V)
Max Input Ripple
1
VCC_5V
¹
4.75V
5V
5.25V
±50mV
2
VRTC_3V0
²
2.8V
3V
3.3V
±20 mV
¹ RZ/G1E SODIMM Carrier Board is designed to work with 5V, 2.5A input power from External Power Adapter.
² This voltage is from Coin cell holder and used as backup power source in RTC of RZ/G1E SODIMM SOM when VCC is
off. This is an optional power and required only if RTC functionality is used.
Important Note: All carrier board power supplies should be powered ON only after the RZ/G1E CPU is powered ON
completely in the RZ/G1E SODIMM SOM. This is to ensure that there is no back voltage (leakage) from any supply on
the board towards the RZ/G1E CPU IO pins.