Power Management; Input Power Supply; To 5V@5A Regulator Isl85005; Pmic(Raa215300) - Geniatech RS-G2L100&RS-V2L100 Hardware User's Manual

96 boards ce2.0 standard development board
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GPIO Y - Connects to P47_1 of RZ/G2L&RZ/V2L SoC. It is a 1.8V signal.

8 Power management

RS-G2L100&RS-V2L100 supports 12VDC(+8V to 18V @60W) for the input supply to power up processor and all its
peripherals.
The processor and peripherals requires different voltage supplies and current for their normal functionality. The
power supply section is designed to generate all required voltage rails with respective current requirements.

8.1 Input Power Supply

For protection of input power supply, below components are used
1. Fuse
2. TVS Diodes
8.2 12V to 5V@5A Regulator ISL85005
Regulator ISL85005 is selected to convert 5V from 8-18V input power supply.
This Regulator is in always in ON condition.

8.3 PMIC(RAA215300)

Input operating voltage range: 2.7V–5.5V
6 synchronous buck regulators (supporting 5A, 3.5A, 2x1.5A, 1A, 0.6A)
3 LDOs (supporting 2x300mA, 50mA), with bypass mode support
Dedicated VTTREF for DDR memory
DVS and Sleep Modes
Internally compensated
6 Programmable MPIOs
WatchDog Timer
Fault Protections

9 Status LED's

User LED 1-4
Room 02-04, 10/F, Block A, Building 8, Shenzhen International Innovation Valley, Dashi Road,
Nanshan District, Shenzhen, Guangdong, China
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