Hardware specification
CPU ............................................. 16-bit
RISC architecture, 8MIPS processing speed
Data storage memory................... 50Kbytes
Size ..............................................
1.9880" x 1.5748"" (L x W)
5.05cm x 4.00cm
Operation Voltage ........................
3.3VDC
Operation Current.........................
Transmitting
/ Receiving : 100mA
/ 50mA
Standby
/ Sleep(Power-down) : 50mA / 100uA
UART specification
Max.
Baudrate ............................ 56,000bps
Interface
..................................... Standard 3-line interface
Functions
Network configuration
............ Automatically detects nodes and the configure network
Sleep/Wakeup......................... Lowest
power consumption is achieved using sleep function when not used
Configurable communication
protocol
Local Address ............................ 1 ~ 250 (1: Base station)
Group Address .......................... 1 ~ 255
Max. retransmission
number .....
10 ~ 255
Max. Multi-Hop number
............. 1 ~ 10
Inter-module link strength........ -70dB ~ -10dB (Reliable-link
search criteria for automatic network configuration)
RF communication features
Communication Link
................
2.4GHz DSSS(Direct Sequence Spread Spectrum)
Max bit rate ............................ 1Mbps or 3Mbps
Output power ........................ +20dBm
RX sensitivity ......................... -90dBm
Antenna ................................ 2dBi external omni-directional |