User Manual

MPR/MIB User’s Manual
Doc. # 7430-0021-07 Rev. B Page 17
6 MPR1000 (MICA3)
The MPR1000 is a 1 watt high power mote with Frequency Hopping feature that enables it to
transmit over a very high range.
6.1 Block Diagram
Power Supply: Input power regulator which accepts 3.6 to 4.5VDC.
MCU: it includes ATMega128 processor and its’ peripherals.
Flash Memory: 4Kbit flash memory for storing firmware.
Radio: it is purposed for transmitting and receiving at 902MHz to 928MHz band using
Frequency Hopping modulation. The maximum output power of the radio is 5dBm
RF Power Amplifier: is used to boost up the output RF power of the radio to 30dBm or 1
Watt.
Note: RF circuitary including radio and RF power amplifier are covered by an RF shield.
Mica I/O interface: is the mote standard 51 pin connector which enables MPR1000 module to
connect to other modules for data transmission.
6.2 Schematic
MPR1000 Schematic will be released in future version of the manual.