Advertisement
1
2
VCC_50
500mA
U30
A
5
IN
OTG_DRV
4
EN
R148
4K7ohm
GND
VBUS0
B
R124
OTG_DET
10Kohm
R129
C175
10Kohm
0.1uF
GND
C
GND
C177
Y2
GND
12pF
12pF
C180
24MHz
D
22ohm
1Mohm
R133
GND
1
2
3
VBUS0
1
OUT
2
GND
GND
3
nOC
LPW5206
XIN24M
R131
XOUT24M
3
4
5
VDD_10
AB17
HSIC_STROBE
AB18
HSIC_DATA
VBATT
U16
HSIC_VDD12
R126
F19
GND
JTAG_SEL
BAT_DET
H21
SARADC_ANI0
ADKEY_IN
H20
SARADC_ANI1
C174
R128
H19
SARADC_ANI2
K18
VCC_18
ADCVDD_1V8
GND
RK3188
0.1uF
300Kohm
180Kohm
GND
1000pF
4K7ohm
C112
RESET
AC5
NPOR
R130
RTC_CLKOUT
AB5
CLKIN_32K
XIN24M
AB8
XIN24M
XOUT24M
AC8
XOUT24M
Y7
GND
TEST
VDD_10
Y10
EFUSE
V11
APLL_1V0
V14
DPLL_1V0
C178
C179
V13
C/GPLL_1V0
U11
AVSS_APLL
U13
AVSS_DPLL
U12
AVSS_C/GPLL
1uF
GND
0.01uF
4
5
6
7
VBUS0
GND
0.1uF
C168
C169
C170
1000pF
22uF
CN18
GND
1
V
OTG_DM
2
D-
OTG_DP
3
D+
OTG_ID
4
ID
5
GND
GND
CUSB-2093A02
GND
AB14
OTG_DM
OTG_DM
AC14
OTG_DP
OTG_DP
AA17
OTG_DET
OTG_VBUS
Y17
OTG_ID
OTG_ID
AB15
R123
OTG_RKELVIN
GND
AB16
HOST_DM
HOST_DM
AC16
HOST_DP
HOST_DP
AC17
R127
200ohm-0402- ¡ À 1 %- 1/16W
HOST_RKELVIN
GND
200ohm-0402- ¡ À 1 %- 1/16W
U14
USBVDD_1V0
VDD_10
V16
USBVDD_1V8
VCC_18
U15
USBVDD_3V3
VCC_IO
VCC_18
U1E
C176
0.1uF
GND
AB7
CPU_PWROFF
AB9
CORE_PWROFF
AA9
DDRIO_PWROFF
AA10
DDRIO_RET_EN
W8
LCD_EN
GPIO0_B0
Y6
PMIC_SLEEP
GPIO0_A1
AC4
PWR_HOLD
GPIO0_A0
AA5
BL_EN
GPIO0_A2
AA7
HALL_DET
GPIO0_B1
W7
HOST_DRV
GPIO0_A3
AA6
PWR_KEY
GPIO0_A4
AC7
USB_INT
GPIO0_A7
Y8
PMIC_INT
GPIO0_B3
AB6
HP_DETECT
GPIO0_B2
W11
CHG_DET
GPIO0_A6
W6
BGF_INT_B
GPIO0_A5
W13
PVCC_3V3
VCC_IO
W14
PVDD_1V0
VDD_10
U1D RK3188
6
7
8
A
B
C
D
8
Advertisement
