Installation Manual
Table Of Contents
- About This Document
- 1 Introduction
- 2 Quick Start for the OEM Kit Users
- 3 Product Overview
- 4 IRIS OEM Reference Board
- 5 Power
- 6 Radios
- 7 Antennas
- 8 Flash Data Logger and Serial ID Chip
- 9 Atmega1281 Fuses
- 10 Sensor Boards & Expansion Connectors
- 11 USB Programming Pod
- 12 Appendix A. Warranty and Support Information
IRIS OEM Edition Hardware Reference Manual
Page 22 Doc. # 7430-0549-01 Rev. B
5 Power
5.1 Battery Power
M2110 is designed for battery power. Any battery combination (AA, AAA, C, D, etc., cells) can
be used provided that the output is between 2.7 VDC to 3.6 VDC.
Care should be used in selecting the battery and its capacity to match the energy needs of the
motes and their required operating span. Also make sure that the temperature range and
associated capacity degradation are looked at prior to deployment.
Table 5-1 below provides some useful guidance on current consumption of various system
components.
Table 5-1. Current Requirements for the Motes under Various Operation
Operating Mode
M2110
Current (mA)
ATMega1281V, full operation 6 (7.37 MHz)
ATMega1281V, sleep 0.010
Radio, receive 16
Radio, transmit (1 mW power) 17
Radio, sleep 0.001
Serial flash memory, write 15
Serial flash memory, read 4
Serial flash memory, sleep 0.002