8.3 Radio

This section presents information describing the properties and characteristics of the ATWILC3000-MR110xA and Wi-Fi radio transmit and receive performance capabilities of the device.

The performance measurements are taken at the RF pin assuming 50Ω impedance; the RF performance is ensured for a room temperature of 25oC with a derating of 2-3 dB at the boundary conditions.

The measurements were taken under typical conditions: VBATT = 3.3V; VDDIO = 3.3V; temperature: +25ºC

Table 8-1. Features and Properties
FeatureDescription
Part NumberATWILC3000-MR110xA
WLAN StandardIEEE 802.11 b/g/n, Wi-Fi Compliant
Host InterfaceSPI, SDIO
Dimension22.4 x 14.7 x 2.0 mm
Frequency Range2.412 GHz ~ 2.472 GHz (2.4 GHz ISM Band)
Number of Channels11 for North America and 13 for Europe and Japan
Modulation802.11b: DQPSK, DBPSK, CCK
802.11g/n: OFDM /64-QAM,16-QAM, QPSK, BPSK
Data Rate802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
Data Rate
(20 MHz, normal GI, 800 ns)802.11n: 6.5, 13, 19.5, 26, 39, 52, 58.5, 65 Mbps
Data Rate
(20 MHz, short GI, 400 ns)(1)802.11n: 7.2, 14.4, 21.7, 28.9, 43.3, 57.8, 65,72.2 Mbps
Operating Temperature-40 to +85oC
Note:
  1. Currently, short GI is not supported by the firmware. The data sheet will be updated when the feature is supported.