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RK818 Datasheet(PDF) 60 Page - Rockchip Electronics Co., Ltd

Part # RK818
Description  Input range: 3.8V - 6V for USB input 2.7V - 4.5V for BAT input
PDF  93 Pages
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Manufacturer  ROCKCHIP [Rockchip Electronics Co., Ltd]
Direct Link  http://www.rock-chips.com/a/en/index.html
Logo ROCKCHIP - Rockchip Electronics Co., Ltd

RK818 Datasheet(HTML) 60 Page - Rockchip Electronics Co., Ltd

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RK818 Datasheet
Rev 1.0
Copyright ©2017 Fuzhou Rockchip Electronics Co., Ltd.
60
Description
Bit 7
BUCK2_ON_FPWM
1: Forced PWM mode in active mode.
0: PWM/PFM auto change mode.(default)
Bit 6
Reserved
Bit 5-0
BUCK2_ON_VSEL: BUCK2 active mode voltage selection, 0.7125V~1.5V ,
step=12.5mV
000 000: 0.7125V
000 001: 0.725V
……
111 111: 1.5V
The default value is set by boot.
BUCK2_SLP_VSEL : BUCK2 SLEEP MODE REGISTER
ADDRESS: 34H
TYPE: RW
Bit
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SYMBOL
BUCK2_S
LP_FPWM
RESV
BUCK2_SLP_VSEL
DEFAULT
0
0
0
0
0
0
0
0
Description
Bit 7
BUCK2_SLP_FPWM:
1: Forced PWM mode in sleep mode.
0: PWM/PFM auto change mode.(default)
Bit 6
Reserved
Bit 5-0
BUCK2_SLP_VSEL: BUCK1 sleep mode voltage selection, 0.7125V~1.5V ,
step=12.5mV
000 000: 0.7125V
000 001: 0.725V
……
111 111: 1.5V
BUCK3_CONFIG_REG : BUCK3 CONFIGURATION REGISTER
ADDRESS: 36H
TYPE: RW
Bit
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SYMBOL
BUCK3_
ON_FPW
M
BUCK3_
PHASE
RESV
RESV
RESV
BUCK3_ILMIN
DEFAULT
0
0
0
0
0
0
1
0
Description
Bit 7
BUCK3_ON_FPWM:
1: Forced PWM mode in active mode.



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