Motorola V80, Руководство по обслуживанию

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6809471A72-O April 14, 2004 9
Level 1 and 2 Service Manual Specifications
Specifications
General Function Specification
Frequency Range GSM 900
880-915 MHz Tx (with EGSM)
925-960 MHZ Rx
Frequency Range DCS 1800 1710-1785 MHz Tx
1805-1880 MHz Rx
Frequency Range PCS 1900 1850-1910 MHz Tx
1930-1990 MHz Rx
Channel Spacing 200 kHz
Channels 374 DCS, and 374 PCS channels with 8 timeslots per channel
Modulation GMSK at BT = 0.3
Transmitter Phase Accuracy 5 Degrees RMS, 20 Degrees peak
Duplex Spacing 45 MHz GSM, 95 MHz DCS 80 MHz PCS
Frequency Stability ± 0.10 ppm of the downlink frequency (Rx)
Operating Voltage +3.0V dc to +4.2V dc (battery)
+4.4V dc to +6.3V dc (external connector)
Average Transmit Current 310 mA nominal at room temperature
Average Stand-by Current 6.4 mA (DRX2), 3.5 mA (DXR9) nominal at room temperature
Dimensions 90 mm x 47.5 mm x 26 mm
Size (Volume) 76.5 cc with 750 mAh battery
86.19 cc with 800 mAh battery
Weight 106 gm with 750 mAh battery
111 gm with 800 mAh battery
Temperature Range -10° C to +55° C (+15° F to +130° F)
Battery Life, 650 mAh LI Ion Battery Talk Time up to 220 minutes
Standby up to 152 hours
All talk and standby times are approximate and depend on
network configuration, signal strength, and features selected.
Standby times are quoted as a range from DRX=2 to DRX=9.
Talk times are quoted as a range from DTX off to DTX on.
Transmitter Function Specification
RF Power Output 33 dBm nominal GSM, 30 dBm nominal DCS,
30 dBm nominal PCS
Output Impedance 50 ohms nominal
Spurious Emissions -36 dBm from 0.1 to 1 GHz, -30 dBm from 1 to 4 GHz
Receiver Function Specification
Receive Sensitivity -106 dBm GSM, -104 dBm DCS, -104 dBm PCS
RX bit error rate (100k bits) Type II < 2%
Channel Hop Time 500 microseconds
Time to Camp Approximately 5-10 seconds
Speech Coding Function Specification
Speech Coding Types FR - Regular pulse excitation / linear predictive coding with long
term prediction (RPE LPC with LTP)
HR - Vector sum excited linear prediction (VSELP)
EFR - Algebraic CELP (ACELP)
AMR - Algebraic CELP (ACELP)