User Guide

Flow chart of trouble shooting 5-8
SIMALIM
6 7
7 8
8
CN310
ID1AS1-6S-2.54SFD
1
1 2
2 3
3 4
4 5
5 6
VCC
SIMVCC
C333
100NF
C1+
5 4
C1-
2
GND
MODE
3
6
VIN VOUT
1
LTC1986ES6
U304
R331
750K R332
C322 10UF 6.3V
1M
C321 47NF NC
C320
R306
C302
NC
5 6
R1,C1
1
R2
V.C1-1
2
V.C1-2
3
VIN,R1
4
100K
SIM_5V3V
SIMPWDN_BOOT
SIMCLK
SIMRST
SIMDATA
FDG6323L
U300
ON/OFF