User's Manual
Table Of Contents
- General description
- Interfaces
- General Purpose Connector (GPC)
- Power supply
- Electrical information for digital I/O
- LCD interface
- SPI Auxiliary bus
- Keyboard interface
- Main serial link (UART1)
- Auxiliary serial link (UART2)
- SIM interface
- General Purpose Input/Output
- Activity status indication
- Analog to Digital Converter (ADC)
- Audio interface
- Battery charging interface
- ON / ~OFF
- BOOT (optional)
- Reset signal (~RST)
- External Interrupt (~INTR)
- VCC output
- Real Time Clock Supply (VCC_RTC)
- RF interface
- Technical specifications
- Appendix
WM_PRJ_Q2400_PTS_002 - 004
March 5, 2004
Q2406 Q2426
Characteristic
E-GSM 900 DCS 1800 GSM 850 PCS 1900
Frequency TX
880 to 915 MHz 1710 to 1785
MHz
824 to 849 MHz 1850 to 1910 MHz
Frequency RX
925 to 960 MHz 1805 to 1880
MHz
869 to 894 MHz 1930 to 1990 MHz
Impedance
50 Ohms
Rx max
1.5 :1
VSWR
Tx max
1.5 :1
Typical radiated
gain
0 dBi in one direction at least
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