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RK818 Datasheet(PDF) 73 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) 73 Page - Rockchip Electronics Co., Ltd

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RK818 Datasheet
Rev 1.0
Copyright ©2017 Fuzhou Rockchip Electronics Co., Ltd.
73
Bit 1
REF_RDY_CTRL: ref_rdy control
0: After PMIC is powered up, if vref is lower than a preset value, then
ref_rdy can be switched to logic low level.
1: After PMIC is powered up, if vref is lower than a preset value, then
RED_rdy must be kept at logic high level.
Bit 0
H5V_EN: HDMI 5V enable control
1: Enable
0: Disable
SLEEP_SEL_OFF_REG3:
ADDRESS: 53H
TYPE: RW
Bit
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SYMBOL
RESV
RESV RESV RESV
RESV
RESV
RESV
H5V_SLP_SET
_OFF
DEFAULT
0
0
0
0
0
0
0
0
Description
Bit 7-1
RESERVED
Bit 0
1: HDMI 5V disabled in the SLEEP mode
0: HDMI 5V enabled in the SLEEP mode
BOOST_LDO9_ON_VSEL_REG:
ADDRESS: 54H
TYPE: RW
Bit
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SYMBOL
BOOST_ON_VSEL
LDO9_ON_VSEL
DEFAULT
由
BOOT 设定
Description
Bit 7-5
BOOST_ON_VSEL<2:0>: BOOST active mode voltage selection
000: 4.7V
001: 4.8V
010: 4.9V
011: 5V
100: 5.1V
101: 5.2V
110: 5.3V
111: 5.4V
Bit 4-0
LDO9_ON_VSEL: LDO9 active mode voltage selection
1.8V~3.4V, step=0.1V
00000: 1.8V
00001: 1.9V
….
01110: 3.2V
01111: 3.3V
10000: 3.4V
Default value is set by boot.
BOOST_LDO9_SLP_VSEL_REG:
ADDRESS: 55H
TYPE: RW
Bit
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0



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