User Manual

3 System Level Requirements
The following is a summary list of MODULE baseline requirements that are detailed in subsequent clauses. This reflects
the current 802.11 bgn implementation and will change to reflect any future updates such as 802.11n.
Table
Table Table
Table 3
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. Summ. Summ
. Summary System Level Requirements
ary System Level Requirementsary System Level Requirements
ary System Level Requirements
Radio Feature Description
WiFi
802.11bgn Physical Layer
Single Stream Transceiver with HT Preamble support
Data rates 1, 2, 5.5,11, 6, 9, 12, 18, 24, 36, 48, 54, MCS0-7
2.4 GHz band
Conducted b rates
RF Power 17.0 dBm +/-1.0 dB for DSSS/CCK
2.4 GHz band
Conducted g rates
6 – 36 Mbps RF Power 13 dBm +/-1.0 dB OFDM
48 – 54 Mbps RF Power 11.5 dBm +/- 1.0 dB OFDM
MCS0 – MCS5 RF Power 13 dBm +/- 1.0 dB OFDM
MCS6 – MCS7 RF Power 11.5 dBm +/- 1.0 OFDM
Sensitivity -95dBm@1 Mbps / -70 dBm@54 Mbps
OFDM Normal (800us) and Short Guard (400us) interval
RX STBC, RIFS, and 20/40 MHz Coexitence support
RF/Antenna Interface
RF port for WiFi 2.4 GHz band
Share RF port with Bluetooth
Host Interface
Driver
SDIO 4 wire interface to Host
Windows Mobile 6.X, Linux (Kernel 2.6) Compliant
SW architecture
Low Host Burden FullMAC SW architecture
A-MPDU (TX/RX), A-MSDU (RX), Block ACK support
Security
802.11 MAC contained on device
Capable of WPA/WPA2/802.11i
WEP/TKIP/AES encryption
Cisco Compliance
Coexistence
Capable of CCXv4 minimum with path to CCXv5
802.15.2 Coexistence with co-located Bluetooth
Supply Requirement Low Power Operation 3.3 Vcc
Device IO I/F at 1.8Vdc
Bluetooth
Bluetooth 2.1
Class 1.5
Conducted
GFSK 100% Duty Cycle RF Output Power = 6.5 dBm +/- 1 dB
2-EDR 100% Duty Cycle RF Output Power = 5.5 dBm +/- 1 dB
3-EDR 100 % Duty Cycle RF Output Power = 5.5 dBm +/- 1 dB
1 Mbps GFSK, 2 Mbps π/4-PSK, 3 Mbps 8-PSK
Sensitivity better than -80 dBm all data rates
World-Wide Regulatory Support 2.4 to 2.4835 GHz Band,
RF/Antenna Interface
Shares antenna with WiFi
Host Interface
UART 4 wire interface to Host (RX,TX,CTS,RTS)
HCI Data rates approx 4 Mbps
Driver Windows Mobile 6.0 BT Stack Compliant
SW architecture
Autonomous Flash based design
Coexistence 802.15.2 Coexistence with co-located WiFi
Supply Requirement Low Power Operation 3.3 VDC
PCM Interface Slave or Master mode 4 – Wire (IN,OUT,CLK,SYNC)
Power Management BT_WAKE and HOST_WAKE