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Realtek module classification introduction
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Realtek module classification introduction

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  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.