9.4.1 IEEE 802.11 Receiver Performance
The receiver performance under nominal conditions are:
- VBAT = 3.3V
- VDDIO = 3.3V
- Temp = 25°C
- Measured after DC blocking capacitor (C19) as in Reference Design
The following table provides the receiver performance characteristics for the ATWILC3000A.
| Parameter | Description | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Frequency | — | 2,412 | — | 2,742 | MHz |
| Sensitivity 802.11b | 1 Mbps DSSS | — | -95.0 | — | dBm |
| 2 Mbps DSSS | — | -93.5 | — | ||
| 5.5 Mbps DSSS | — | -90.0 | — | ||
| 11 Mbps DSSS | — | -86.0 | — | ||
| Sensitivity 802.11g | 6 Mbps OFDM | — | -90.0 | — | dBm |
| 9 Mbps OFDM | — | -88.5 | — | ||
| 12 Mbps OFDM | — | -86.0 | — | ||
| 18 Mbps OFDM | — | -84.5 | — | ||
| 24 Mbps OFDM | — | -82.0 | — | ||
| 36 Mbps OFDM | — | -78.5 | — | ||
| 48 Mbps OFDM | — | -74.5 | — | ||
| 54 Mbps OFDM | — | -73.0 | — | ||
| Sensitivity 802.11n (BW = 20 MHz) | MCS 0 | — | -89.0 | — | dBm |
| MCS 1 | — | -87.0 | — | ||
| MCS 2 | — | -84.0 | — | ||
| MCS 3 | — | -81.5 | — | ||
| MCS 4 | — | -78.0 | — | ||
| MCS 5 | — | -74.0 | — | ||
| MCS 6 | — | -72.0 | — | ||
| MCS 7 | — | -70.0 | — | ||
| Maximum Receive Signal Level | 1-11 Mbps DSSS | — | 0 | — | dBm |
| 6-54 Mbps OFDM | — | 0 | — | ||
| MCS 0 – 7 (800 ns GI) | — | 0 | — | ||
| Adjacent Channel Rejection | 1 Mbps DSSS (30 MHz offset) | — | 50 | — | dB |
| 11 Mbps DSSS (25 MHz offset) | — | 43 | — | ||
| 6 Mbps OFDM (25 MHz offset) | — | 40 | — | ||
| 54 Mbps OFDM (25 MHz offset) | — | 25 | — | ||
| MCS 0 – 20 MHz BW (25 MHz offset) | — | 40 | — | ||
| MCS 7 – 20 MHz BW (25 MHz offset) | — | 20 | — |