User's Manual

MM-5100 Hardware – User Manual
Jan. 22, 2003
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2.4 USB specifications
The USB interface implemented in the MM-5100 Wireless Modem complies with the Universal
Serial Bus (USB) Specification Revision1.1.
2.5 Audio specifications
The output power for the single-ended EAR2P output is typically 3.3mW for a full-scale +3dBm0
sine wave into a 32ohm speaker. (+3dBm0 level corresponds to 13-bit, 0 dB Full-Scale sine-
wave)
2.6 CDMA RF Specifications
RF performances are compliant with IS-95A/B, cdma2000-1X RTT CDMA Protocol.
Receiver
Table 2.4 Receiver performances
- Frequency range 869 MHz~ 894MHz
- Sensitivity Under -104dBm (FER=0.5%)
- Single Tone Desensitization Under -101dBm (FER=1%)
- Inter-Modulation : Receiving Central Freq. +/-900KHz & 1.7MHz
@Tone Power -43dBm Under -101dBm (FER=1%)
@Tone Power -32dBm Under -90dBm (FER=1%)
@Tone Power -21dBm Under -79dBm (FER=1%)
Transmitter
Table 2.5 Transmitter performances
- Frequency range 824.73MHz ~ 848.19MHz
- Output Power Over 23dBm/1.23MHz (Class 3)
- Frequency Bandwidth 1.23MHz
- Frequency Accuracy Under defined Freq. +/- 300Hz
Over carrier +/-900KHz, -42dBc/30KHz - Conducted Spurious Emission
Over carrier +/-900KHz, -54dBc/30KHz