Rc220x – Rainbow Electronics RC2200 User Manual
Page 10
RC220x
2005 Radiocrafts AS
RC220x Data Sheet (rev. 1.0)
Page 10 of 17
RF Frequency, Output Power Levels and Data Rates
The following table shows the RF channels as defined by the IEEE 802.15.4 standard.
RF channel
Frequency
11
2405 MHz
12
2410 MHz
13
2415 MHz
14
2420 MHz
15
2425 MHz
16
2430 MHz
17
2435 MHz
18
2440 MHz
19
2445 MHz
20
2450 MHz
21
2455 MHz
22
2460 MHz
23
2465 MHz
24
2470 MHz
25
2475 MHz
26
2480 MHz
For proprietary solutions (non-IEEE 802.15.4), the RF transceiver can be programmed in
steps of 1 MHz.
The output power level can be configured from the firmware in the range -25 to 0 dBm.
The RF transceiver uses direct sequence spread spectrum (DSSS) with 2 Mchip/s chip rate,
giving a raw data rate of 250 kbit/s. The modulation format is Offset – Quadrature Phase Shift
Keying (O-QPSK). The DSSS makes the communication link robust in noisy environments
when sharing the same frequency band with other applications.
The use of RF frequencies and maximum allowed RF power is limited by national regulations.
The RC2200 series is complying with the applicable regulations for the world wide 2.45 GHz
ISM band.
Specifically it complies with the European Union R&TTE directive meeting EN 300 328 and
EN300 440 class 2. It also meets the FCC CFR47 Part15 regulations for use in the US and
the ARIB T-66 for use in Japan.