After wifi embedded applications in the industry in recent years, for the large area of video and other code streams, the bandwidth requirements are relatively high, because of the IEEE 802.11ac standard, the next application for Realtek's 11ac standard wifi module Reference analysis:
F11AUUM23-W1 is an RTL8811AU chip, size 23.0*17.0mm, package is LGA-9, power supply voltage DC 3V3, antenna through ANT pin extension or I-pex block external connection, 1T1R single channel maximum transmission rate up to 433.3Mbps , in line with IEEE 802.11a/b/g/n/ac standard, USB interface dual-band WiFi module;
F21AUUM13-W1 is an RTL8821AU chip, size 19.0*17.1mm, package is LGA-12, power supply voltage DC 3V3, antenna through ANT pin extension or I-pex block external connection, 1T1R single channel maximum transmission rate up to 433.3Mbps , in accordance with IEEE 802.11a/b/g/n/ac + BT4.0 standard, USB interface (WiFi) / (BT) high-performance dual-band Bluetooth WiFi combo module;
6221A-SRC is a RTL8821CS chip (compatible with 8223A-SR), size 12.0*12.0mm, package is LGA-44, power supply voltage DC 3V3, antenna extends through ANT pin, 1T1R single channel maximum transmission rate up to 433.3Mbps , in line with IEEE 802.11a/b/g/n/ac + BT4.1 standard, SDIO interface (WiFi) / Uart interface (BT) high-performance dual-band Bluetooth WiFi combo module; hardware compatible with AP6330 (BCM4330X solution) , AP6234 (BCM43340 solution), AP6255 (BCM43455 solution), AP6335 (BCM4339 solution);
6221E-UUC is a RTL8821CU chip, size 12.2*13mm, package is LGA-14, power supply voltage DC 3V3, antenna through ANT pin extension or I-pex socket external connection, 1T1R single channel maximum transmission rate up to 433.3Mbps, Compliant with IEEE 802.11a/b/g/n/ac + BT4.2 standard, USB interface (WiFi) / (BT) high performance dual-band Bluetooth WiFi combo module;
6221C-PUC is a RTL8821CE chip, size 12*16mm/with shield, package is LGA-32, power supply voltage DC 3V3, antenna through I-pex external connection, 1T1R dual channel maximum transmission rate up to 433Mbps, in line with IEEE 802.11a/b/g/n/ac + BT4.2 standard, PCI-e interface (WiFi) / USB interface (BT) high-performance dual-band Bluetooth WiFi combo module;
6222D-UUB is a RTL8822BU (compatible 8279D-UU), size 27*18mm, package is LGA-12, power supply voltage DC 3V3, antenna extends through ANT pin, 2T2R dual channel maximum transmission rate up to 867Mbps, in line with IEEE 802.11a/b/g/n/ac + BT4.2 standard, USB interface (WiFi) / (BT) high-performance dual-band Bluetooth WiFi combo module; hardware compatible with AP6269LV (BCM4356 solution);
6222B-SRB is an RTL8822BS chip (compatible with 8274B-SR), size 15.0*13.0mm, package is LGA-50, power supply voltage DC 3V3, antenna extends through ANT pin, 2T2R dual channel maximum transmission rate up to 867Mbps, Compliant with IEEE 802.11a/b/g/n/ac + BT4.2 standard, SDIO interface (WiFi) / Uart interface (BT) high performance dual-band Bluetooth WiFi combo module;
6222C-PUB is a RTL8822BE chip, size 12*16mm / with shield, LGA-32 package, power supply voltage DC 3V3, antenna through I-pex external connection, 2T2R dual channel maximum transmission rate up to 867Mbps, in line with IEEE 802.11a/b/g/n/ac + BT4.2 standard, PCI-e interface (WiFi) / USB interface (BT) high-performance dual-band Bluetooth WiFi combo module;
6222B-PRB is a RTL8822BEH-VR chip (compatible with 8274B-SR), size 15.0*13.0mm, package is LGA-50, power supply voltage DC 3V3, antenna extends through ANT pin, 2T2R dual channel maximum transmission rate up to 867Mbps, conforms to IEEE 802.11a/b/g/n/ac + BT4.2 standard, PCI-e interface (WiFi)/Uart interface (BT) high-performance dual-band Bluetooth WiFi 2-in-1 module;
6222Q-PRB is an RTL8822BEH-VR chip (compatible with 8274Q-PR), size 20*26mm, LGA package, power supply voltage DC 3V3, antenna through I-pex external connection, high power 2T2R dual channel maximum transmission rate up to 867Mbps , in line with IEEE 802.11a/b/g/n/ac + BT4.2 standard, PCI-e interface (WiFi) / Uart interface (BT) high-performance dual-band Bluetooth WiFi combo module;
The same size, the same RTL8811AU, RTL8821AU, RTL8821CS, RTL8821CU, RTL8822CU, RTL8822BU, RTL8822BS, RTL8822BE, RTL8822BEH-VR chip solution, different module manufacturers have their own models, there is model compatibility.
