The module SR6225UE is based on Qualcomm AtherosAR1021X which is a highly integrated SOC solution for 5GHz IEEE 802.11a/n 2x2MIMO WLAN. SR6225UE provides wireless modem functionality for CE applicationsutilizing direct sequence spread spectrum and OFDM/CCK technology. SR6225UEsupports IEEE802.11 a/n protocol, data rate up to 54 Mbps for 11a and 144.4Mbps for 11n@HT20, 300 Mbps for 11n@HT40.
1. Features
Ø 5GHz IEEE 802.11a/n 2x2 MIMO WLAN
Ø Tx Power up to 25dBm@6Mbps
Ø Transmission distance up to 600m whenconnected directly to Mobile phone
Ø Transmission distance up to 1.2km whenconnected to Repeater
Ø USB 2.0 interface, High and full speedssupported
Ø 5V and 3.3 V +/- 10% supply
Ø Internal OTP memory for calibration data
2. Block Diagram
3. Physical Dimensions
Feature | Description |
WLAN Standard | IEEE 802.11a/n, Wi-Fi Compliant |
Frequency Range | 5.15GHz ~ 5.825GHz (5GHz ISM Band) |
Number of Channels | 5GHz, Refer to the 5GHz Channel Table |
Output Power | 802.11a@6Mbps: 24dBm ± 2dB@EVM ≤ -25dB |
802.11a@54Mbps: 19dBm ± 2dB@EVM ≤ -25dB | |
802.11n@HT20-MCS0: 23dBm ± 2dB@EVM ≤ -28dB | |
802.11n@HT20-MCS7: 18dBm ± 2dB@EVM ≤ -28dB | |
802.11n@HT40-MCS0: 22dBm ± 2dB@EVM ≤ -28dB | |
802.11n@HT40-MCS7: 17dBm ± 2dB@EVM ≤ -28dB | |
Receive Sensitivity (PER ≤ 10%) | 802.11a@6Mbps: ≤ -94dBm |
802.11a@54Mbps: ≤ -80dBm | |
802.11n@HT20-MCS0: ≤ -94dBm | |
802.11n@HT20-MCS7: ≤ -78dBm | |
802.11n@HT40-MCS0: ≤ -92dBm | |
802.11n@HT40-MCS7: ≤ -73dBm |
