Silex technology WLAN MODULE SX-550 User Manual
Page 59
Designing with the SX-550
silex
Page 53
Part Number 40183-101
Parameter Specifications
Data Rate
54 Mbps with fallback rates of 48, 36, 24, 18, 12, 11, 9, 6, 5.5, 2, and 1
Mbps
Security
WEP Encryption: 64/128 bits
TKIP, AES
Media Access Protocol
Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA)
with ACK architecture, 32 bits MAC-layer.
Antenna Connector Type
2 SMT ultra-miniature coaxial connectors
Operating Voltage
3.3 VDC ± 5%
Bus Interface
Proprietary 70-Pin
Antenna Port Impedance
50 ohm
Channel Switching Speed
260
µsec
LO Settling Time
61
µsec
Receiver Noise Figure
6.0/6.7 dB (typ/max) 2.4Ghz
9.2/9.6 dB (typ/max) 5Ghz
Transmit Output Power (Production Specification)
Test Conditions: Supply Voltage (Vcc) = 3.3V, Ambient Temperature = 25ºC
Frequency Range
Modulation
Minimum
Typical
Maximum
(Bands)
Rate
Output
Output
Output
Power
Power
Power
(dBm)
(dBm)
(dBm)
Transmitter Power
1 Mbps
14
15.5
20.5
Output low band
2 Mbps
14
15.5
20.5
5.5 Mbps
14
15.5
20.5
(802.11b)
11 Mbps
14
15.5
20.5
Transmitter Power
6 Mbps
15.5
17
21.5
Output low band
9 Mbps
15.5
17
21.5
12 Mbps
14
15.6
20
18 Mbps
14
15.6
20
24Mbps
13
14.3
19
36 Mbps
13
14.3
19
48 Mbps
10
11.6
16
(802.11g)
54 Mbps
10
11.6
16
Transmitter
6 Mbps
15
16.1
21