User's Manual

WD105
Datasheet
2014-03-20
5
3. Specification
Model Number WD105
Product Type 802.11n perforation IoE module
Memory Size 4Mbit of Flash
Host Interface(s) SPI, HSIC, USB2.0, SDIO (selectable, see Table 1-5)
Embedded MAC Address Yes
WiFi Chip(s) Qualcomm Atheros QCA4002
Package 27-pin perforation
Wireless Standard(s) IEEE 802.11b/g/n
Spreading IEEE 802.11b DSSS and 802.11g/n OFDM
Operating Frequency 2412~2484MHz ISM band
Antenna On-board PCB antenna. (On request an I-PEX plug leading
to an external antenna can be made available)
Number of Channels 11 (US), 13 (EU), 14 (Japan)
Data Rates 802.11n: up to 72.2Mbps
802.11g: 54Mbps with fallback to 48,36,24,18,12,9 and
6Mbps
802.11b: 11Mbps with fallback to 5.5, 1 and 1Mbps
Modulation Schemes 802.11g/n:
64QAM (up to 72.2Mbps),
16QAM (39/36/26/24Mbps),
QPSK (19.5/18/13/12Mbps),
BPSK (9/6.5/6Mbps)
802.11b:
CCK (11/5.5Mbps), DQPSK (2Mbps), DBPSK (1Mbps)
Tx Power (typical) 18dBm for 802.11b
14dBm for 802.11g
13dBm for 802.11n (MSC7)
Rx Sensitivity (typical) -92dBm for 1Mbps @ 8% PER
-85dBm for 11Mbps @ 8% PER
-72dBm for 54Mbps @ 10% PER
-69dBm for HT20, MCS7 @ 10% PER
Media Access Protocol CSMA/CA with ACK
Operating System Support Not Applicable. Controlled with a command set.
Tx Power (average)