Hardware Interface Description - KORE Telematics
Hardware Interface Description - KORE Telematics
Hardware Interface Description - KORE Telematics
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XT55/56 <strong>Hardware</strong> <strong>Interface</strong> <strong>Description</strong><br />
Confidential / Released<br />
s<br />
GPS antenna (3V)<br />
BATT+<br />
GSM antenna<br />
1SS355<br />
470<br />
LNA<br />
+<br />
470uF<br />
3V3<br />
LDO<br />
33pF ON/OFF 33pF 2.2uF<br />
LiIon<br />
battery pack<br />
CRS04<br />
4V3<br />
SI3441DV<br />
100nF<br />
+<br />
220k<br />
VCC<br />
220k<br />
GPIO4<br />
RFPC1<br />
470k<br />
a<br />
33pF<br />
BATT+<br />
*)<br />
+<br />
NTC<br />
3k3<br />
10k<br />
2x<br />
BLM18<br />
HG 601<br />
Charger<br />
GPIO8<br />
RFPC0<br />
VCC_RF<br />
XT55<br />
XT56<br />
BATT_TEMP<br />
CHARGE<br />
POWER<br />
*)<br />
*)ESD protection<br />
e.g. 1/5 ESDA6V1-5W6<br />
VANT<br />
GPS<br />
GSM<br />
VDD<br />
CCVCC<br />
CCCLK<br />
CCIO<br />
CCRST<br />
CCIN<br />
CCGND<br />
SIM<br />
BATT+<br />
LDO<br />
ON/OFF<br />
33pF<br />
2.2uF<br />
33pF<br />
2.2uF<br />
EPP2<br />
EPN2<br />
1nF<br />
47pF<br />
6R8<br />
6R8<br />
200nF<br />
0R<br />
not mounted<br />
a<br />
GPO<br />
V+<br />
RESET<br />
470k<br />
100nF<br />
SDI1<br />
SDO1<br />
BOOT<br />
SEL<br />
VDD<br />
SDO2 SDI2 GND LP RING0 RTS0 CTS0 RXD0 TXD0<br />
MICP2<br />
MICN2<br />
IGT<br />
2x4.7nF<br />
TP<br />
TP<br />
2x47nF<br />
470k<br />
470k<br />
GPI<br />
µC<br />
LCD<br />
TP<br />
TP<br />
TP<br />
TP<br />
+<br />
100uF<br />
3.3k<br />
TXD0<br />
RXD0<br />
Keypad<br />
TP = Test point<br />
CTS0<br />
RTS0<br />
GPI/INT<br />
TXD1<br />
Oscillator<br />
BC<br />
847<br />
100k<br />
3.3k<br />
ON/OFF<br />
RXD1<br />
BATT+<br />
GND<br />
TP<br />
Figure 58: XT55/56 tracking phone with external µC (example application)<br />
XT55/56_hd_v02.06a Page 121 of 125 17.12.2004
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