Hardware Interface Description - KORE Telematics
Hardware Interface Description - KORE Telematics
Hardware Interface Description - KORE Telematics
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
XT55/56 <strong>Hardware</strong> <strong>Interface</strong> <strong>Description</strong><br />
Confidential / Released<br />
s<br />
1600<br />
1400<br />
Service mode GSM900 ch.124<br />
Variations in current with 0.4dB return<br />
loss (all phases)<br />
1200<br />
Current (mA)<br />
1000<br />
800<br />
ch.124 PCL5<br />
600<br />
400<br />
200<br />
0<br />
Burst (max) Burst (min) Average Current (Max) Average Current (Min)<br />
1000<br />
900<br />
800<br />
Service mode PCS1900 ch.661<br />
Variations in current with 0.6dB return<br />
loss (all phases)<br />
700<br />
Current (mA)<br />
600<br />
500<br />
400<br />
ch.661 PCL0<br />
300<br />
200<br />
100<br />
0<br />
Burst (max) Burst (min) Average Current (Max) Average Current (Min)<br />
Test conditions: T amb = 25°C, V GSM_BATT+ nom = 4.1V measured at TP GSM_BATT+ and GND, 1 TX slot<br />
Figure 47: Typical current consumption vs. return loss<br />
XT55/56_hd_v02.06a Page 101 of 125 17.12.2004
Change language