User's Manual

Wi-Fi&Bluetooth Module Series
FC905A_Hardware_Design 14 / 51
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Within operating temperature range, the module is IEEE compliant.
 802.11n: HT20 (MCS0–MCS7)
5 GHz:
 802.11a: 6 Mbps, 9 Mbps, 12 Mbps, 18 Mbps, 24 Mbps, 36
Mbps, 48 Mbps, 54 Mbps
 802.11n: HT20 (MCS0–MCS7), HT40 (MCS0–MCS7)
 802.11ac: VHT20 (MCS0–MCS8), VHT40 (MCS0–MCS9),
VHT80 (MCS0–MCS9)
Wi-Fi Transmitting Power
2.4 GHz:
 802.11b/11 Mbps: 18±1.5 dBm
 802.11g/54 Mbps: 16±1.5 dBm
 802.11n/HT20 MCS7: 15±1.5 dBm
5 GHz:
 802.11a/54 Mbps: 15±1.5 dBm
 802.11n/HT20 MCS7: 15±1.5 dBm
 802.11n/HT40 MCS7: 13±1.5 dBm
 802.11ac/VHT20 MCS8: 14±1.5 dBm
 802.11ac/VHT40 MCS9: 13±1.5 dBm
 802.11ac/VHT80 MCS9: 12±1.5 dBm
Wi-Fi Protocol Feature
IEEE 802.11a/b/g/n/ac
Wi-Fi Modulation
DSSS, CCK, BPSK, QBPSK, DBPSK, 16QAM, 64QAM, 256QAM
Wi-Fi Operation Mode
 AP
 STA
Bluetooth Protocol Feature
GATT
Bluetooth Operation Mode
 BR + EDR
 BLE
Bluetooth Modulation
GFSK, π/4-DQPSK, 8-DPSK
WLAN Application Interface
SDIO 3.0
Bluetooth Application Interface
UART and PCM
RF Antenna Interfaces
 ANT_WIFI0/BT
 50 Ω characteristic impedance
Physical Characteristics
 Package: LCC
 Weight: 0.6g
Temperature Range
 Operating temperature range: -30 °C to +75 °C
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 Storage temperature range: -40 °C to +95 °C
RoHS
All hardware components are fully compliant with EU RoHS directive