Specifications

Module：EWN-8822CSS3AH
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4 PHY Specification
4.1 Wi-Fi Specification
Table 1 EWN-8822CSS3AH Wi-Fi RF Parameters
Protocol IEEE 802.11b/g/n/a/ac
Interface SDIO 1.1 / 2.0 / 3.0
Frequency
2.4GHz band CH1~CH14/2400-2483.5MHz
5GHz Band CH36~CH48/5150-5250MHz
CH52~CH64/5250-5350MHz
CH100~CH140/5470-5725MHz
CH149~CH165/5725-5850MHz
2.4G&5G Band Refer to Channel Plan Domain Code
Bandwidth 20/40/80 MHz
PHY Rate
Maximum PHY data rate up to 173.3 Mbps using 20MHz bandwidth;
Maximum PHY data rate up to 400 Mbps using 40MHz bandwidth;
Maximum PHY data rate up to 866.7 Mbps using 80MHz bandwidth .
Frequency Error <±10ppm/802.11b/g/n/a/ac
Mask
-20dB/±11MHz/OFDM;
-28dB/±20MHz/OFDM;
-30dB/±11MHz/DSSS, CCK;
-50dB/±20MHz/DSSS, CCK.
2.4G
Transmit Power
802.11b (2.4G 11Mbps): 18 +1/-2dBm
802.11g (2.4G 54Mbps): 17 +1/-2dBm
802.11n (2.4G HT20 MCS7): 16 +1/-2dBm
802.11n (2.4G HT40 MCS7): 16 +1/-2dBm
Other TX power rate see the “power by rate”
2.4G
EVM
802.11b (2.4G 1Mbps): ≤-13dB
802.11b (2.4G 11Mbps): ≤-13dB
802.11g (2.4G 6Mbps): ≤-8dB
802.11g (2.4G 24Mbps): ≤-19dB
802.11g (2.4G 54Mbps): ≤-28dB
802.11n (2.4G HT20 MCS0): ≤-8dB