Schematics

A
B
D
C
A
B
C
D
6 5 4 3 2 1
DATE: LTR ECO NO: APPROVED:
REVISION RECORD
shutter
S2
KA
L1
1
1
VBAT
1
1
GND
1
VDDLPM
2
XTALOUT
3
XTALIN
4
RF
5
VSS
6
GPIO4
7
GPIO5
8
GPIO6
16
ICE
15
SCANMODE
14
GPIO30/ DN
13
GPIO31/ DP
12
DVDD
11
VIN
10
HVIN/VPP
9
GPIO8
U1
YC1088
C3
0.1uF
1 2
34
Y1
24MHz/SMD3225
ANT1
ANTPCB2
C4 0.1uF
1
1
ICE
1
1
VPP1
1
1
VIN1
L2
2.2NH NC
C5
10NF
C8
5.6pf
C9 5.6pf
1
BAT+
2
BAT-
J1
BATTERY_CR2032
VIN
GPIO4
XTALOUT
XTALIN
XTALOUT
XTALIN
ICE
VPP
VIN
GPIO4
GPIO5
GPIO6 GPIO8
ICE
VPP
VIN
GND
SCL
SDA
GPIO6
VIN