Product Diagram

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
添加替代 G-Sensor ： U47 SC7A20
210601
C8003
R8002
R8001
C8001
R8003
R8004
C8003 NC
R8002 0ohm
R8001 NC
LIS3DH
C8001 NC
R8003
R8004
NC
NC
NC
0.22uF
4.7uF
NC
LSM303D
0R
0R
MMA8452Q
0.1uF
NC
0ohm
NC
NC
NC
The MMA8452Q's standard slave address is a choice between the two sequential addresses 0011100 and 0011101. The
selection is made by the high and low logic level of the SA0 (pin 7) input respectively. The slave addresses are factory
programmed and alternate addresses are available at customer request
BATTERY CON
0.5A
0.5A
0.5A
0.1A
0.5A
0.1A
Add for U47 210601
Remove U32 & I2C4 function 210603
VCC3V3_S0
VCC3V3_S0
VCC_1V8
VCC_3V0
VCC_1V8
VCC3V3_RTC
VCC3V3_S0
VCC_1V8
VCC_1V8
VCC_1V8
GSENSOR_INT_L_1V8
[15]
I2C4_SDA [15]
I2C4_SCL [15]
I2C_SDA_PMIC [15,18]
I2C_SCL_PMIC [15,18]
RTC _INT [18]
GSENSOR_INT_L_1V8
[15]
I2C2_SDA_1V8 [13]
I2C2_SCL_1V8 [13]
I2C2_SDA_1V8 [13]
I2C2_SCL_1V8 [13]
Project:
File:
Date:
Designed by:
Rev:
Sheet: of
Monday, December 20, 2021
27.G-sensor&RTC
E679524
ZHangliubin 27 32
A0
Project:
File:
Date:
Designed by:
Rev:
Sheet: of
Monday, December 20, 2021
27.G-sensor&RTC
E679524
ZHangliubin 27 32
A0
Project:
File:
Date:
Designed by:
Rev:
Sheet: of
Monday, December 20, 2021
27.G-sensor&RTC
E679524
ZHangliubin 27 32
A0
R332
NC
R0402
C445
0.1uF/16V
C0402
R336 NC/22RR0402
R319 NC R0402
C444 0.1uF/16V
C0402
R334 NC/22RR0402
C441 NC/1uF/16V
C0402
U33
PT7C4337
msop8p0_65l4_6
OSCI
1
OSCO
2
nINT
3
GND
4
SDA
5
SCL
6
CLKO
7
VDD
8
R346
0R
R0402
C695
0.1uF/16V
C0402
C442
0.1uF/16V
C0402
U30
MMA8452Q
LGA16P0_5-3_0X3_0
VDDIO
1
BYP
2
NC1
3
SCL
4
GND6
5
SDA
6
SA0
7
NC5
8
INT2
9
GND5
10
INT1
11
GND
12
NC2
13
VDD
14
NC4
15
NC3
16
R358
NC/0R
R0402
R634
NC
R0402
C440 NC
C0603
R626
NC
R0402
X1
32.768KHz
CRY-MC146
1
2
R631 22R R0402
C696
0.1uF/16V
C0402
R333
NC/47K
R0402
R630
NC
R0402
R337
NC/10K
R0402
R632 22R R0402
CON11
CON2P1_25-SMT-90C-1_85H
CON2P1_25-1X2H-SMT-1_85H
1
1
2
2
3
3
4
4
R320
1K
R0402R633
4.7K
R0402
R339 NC/22RR0402
TP55
TP-1MM
R340 NC/22RR0402
C446
12pF/50V
C0402
R342 22R R0402
R341 22R R0402
C443
NC/0.1uF/16V
C0402
R335 NC R0402
C448
12pF/50V
C0402
D7
BAT54C
sot23
1
3
2
R29
4.7K
R0402
R338
0R
R0402
U32
NC/SW201
sop8p1_27l5_0
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U47
SC7A20
LGA12P0_5-1_5X1_5
SDO
1
SDx
2
VDDIO
3
NC1
4
5
INT1
6
INT2
VDD
7
GNDIO
8
GND
9
CS
10
11
NC2
12
SCx
C447
1uF/16V
C0402
G_SCL_1V8
G_SDA_1V8
RTC_POW
G_SDA_1V8_SC7
I2C2_SCL_1V8
I2C2_SDA_1V8
G_SCL_1V8
G_SDA_1V8
I2C2_SCL_1V8
I2C2_SDA_1V8
G_SCL_1V8_SC7
G_SDA_1V8_SC7
G_SCL_1V8_SC7
SDO_SC7
SDO_SC7