PRODUCT SPECIFICATION ScreenBeam 802.11 a/b/g/n/ac WiFi Module Model Number: SBRT8812AU 2.4G channel：1-11 5G channel：36-48 ;149-165 Custom Approval Section Custom Name Department Approval DESIGN Date： CHECK APPROVAL Actiontec Electronics, Inc. 760 North Mary Ave., Sunnyvale, California 94086 United States Version 1.
PRODUCTS SPECIFICATION SBRT8812AU Document revision history Revision Date Approved by Remarks Version 1.0 2015-02-27 Draft Version 1.1 2015-04-17 Adding statement PAGE 2 OF 13 Version 1.
PRODUCTS SPECIFICATION SBRT8812AU 1. General Description This document is to specify the product requirements for 802.11a/b/g/n/ac USB Module. This Card is based on Realtek RTL8812AU chipset that complied with IEEE 802.11b/g/n/ac Draft 3.0 compatible WLAN ,and it is also backward complied with IEEE 802.11a standard from 5.15~5.825GHz wideband and IEEE 802.11b/g standard from 2.4~2.5GHz. It can be used to provide up to 54Mbps for IEEE 802.11a and IEEE 802.11g,11Mbps for IEEE 802.
PRODUCTS SPECIFICATION SBRT8812AU 3. Application Diagrams 3.1 Functional Block Diagram 3.2 General Requirements 3.2.1 IEEE 802.11b Section Feature 3.2.1.1 3.2.1.2 3.2.1.3 Standard Radio and Modulation Schemes Operating Frequency 3.2.1.4 Channel Numbers 3.2.1.5 Data Rate Media Access Protocol 3.2.1.6 3.2.1.7 3.2.1.8 Transmitter Output Power at Antenna Connector Receiver Sensitivity at Antenna Connector Detailed Description ● IEEE 802.
PRODUCTS SPECIFICATION SBRT8812AU 3.2.2 IEEE 802.11g Section Feature Detailed Description 3.2.2.1 3.2.2.2 3.2.2.3 Standard Radio and Modulation Type Operating Frequency 3.2.2.4 Channel Numbers 3.2.2.5 Data Rate Media Access Protocol 3.2.2.6 ● IEEE 802.11g ● QPSK , BPSK , 16QAM ,64QAM with OFDM ● 2412 ～ 2472MHz ISM band ● ● ● ● 11 channels for United States 13 channels for Europe Countries 13 channels for Japan 6,9,12,18,24,36,48,54Mbps ● CSMA/CA with ACK ● 3.2.2.
PRODUCTS SPECIFICATION SBRT8812AU 3.2.3 IEEE 802.11a Section 3.2.3.1 3.2.3.2 3.2.3.3 Feature Standard Radio and Modulation Type Operating Frequency 3.2.3.4 Channel Numbers 3.2.3.5 Data Rate Media Access Protocol 3.2.3.6 Detailed Description ● IEEE 802.11a ● QPSK , BPSK , 16QAM ,64QAM with OFDM ● ● ● ● ● ● ● ● ● 5.18 ~ 5.24GHZ, 5.745~5.825GHz for US and Canada ● CSMA/CA with ACK ● 3.2.3.7 Transmitter Output Power at Antenna Connector ● ● ● ● ● ● 3.2.3.
PRODUCTS SPECIFICATION SBRT8812AU 3.2.4 IEEE 802.11n Section 3.2.4.1 3.2.4.2 3.2.4.3 Feature Detailed Description Standard ● IEEE 802.11n ● BPSK , QPSK , 16QAM ,64QAM with OFDM Radio and Modulation Type Operating ● Frequency ● 2.4GHz band:2412 ~ 2472MHz 2412 ~ 2462MHz (for FCC) 5GHz and:5.18 ~ 5.24GHZ, 5.745~5.825GHz MCS GI=800ns 20MHz GI=400ns 40MH 40MHz 20MHz 3.2.4.4 3.2.4.5 Data Rate Media Access Protocol Transmitter Output 3.2.4.6 Power at Antenna Connector 0 6.5 13.5 7.
PRODUCTS SPECIFICATION SBRT8812AU 3.2.5 IEEE 802.11ac Section 3.2.5.1 3.2.5.2 Feature Standard Radio and Modulation Type 3.2.5.3 Operating Frequency 3.2.5.4 Channel Numbers 3.2.5.5 Data Rate Media Access Protocol Transmitter Output Power at Antenna Connector 3.2.5.6 3.2.5.7 Detailed Description ● IEEE 802.11ac ● QPSK , BPSK , 16QAM ,64QAM,256QAM with OFDM ● ● ● ● ● ● ● ● ● 5.18 ~ 5.24GHZ, 5.745~5.825GHz for US and Canada 5.15~5.35GHz and 5.47~5.725GHz for Japan 5.15~5.35GHz and 5.47~5.
PRODUCTS SPECIFICATION SBRT8812AU 4. 4.1 Electrical and Thermal Characteristics Temperature Limit Ratings Parameter Storage Temperature Ambient Operating Temperature Junction Temperature 4.2 Maximum +80 60 125 Units ℃ ℃ ℃ General Section 5.2.1 5.2.2 5.2.3 5.2.4 4.3 Minimum -40 0 0 Feature Detailed Description Antenna Type Operating Voltage Current Consumption Form Factor and Interface ● ● ● ● Integrated antenna 5V±10% ＜900mA High Speed USB2.
PRODUCTS SPECIFICATION SBRT8812AU 5 Connector Definition 5-Pin 1.25 mm PAD Pin 1 2 3 4 5 Definition Power_EN GND D+ D- VDD（+5V） 6 Mechanical Dimensions *TLERANCES *UNIT:mm ARE +/-0.5mm UNLESS OTHERWISE SPECIFIED PAGE 10 OF 13 Version 1.
PRODUCTS SPECIFICATION SBRT8812AU Appendix 1 : Schematic L16 1nH ANT2 ANT1 2 4 3 1 L12 1nH C81 NP C9 NP 4 5 6 U2 G P2 P1 G G P3 8025-A1 U1 G P2 P1 G G P3 8025-A1 3 2 1 L14 2n7H C82 0p75F C78 4p7F 5GFEM1_P13 C NP TRSWB_1 C4 10pF L4 2n7H C14 1p0F TRSWB_1 3 2 1 C74 1p2F L13 2n7H C75 1p2F L5 2n7H C21 1p2F TRN_0 C35 1p2F TRP_0 RF2ON_1 L9 10nH RF2OP_1 IC3 L6 10nH TX5G_0 RF2OP_0 RF2ON_0 L8 1n2H R42 100K 5GFEM1_P5 LX5586 8 7 5 6 TX5G_1 C66 4p7F L11 10nH TX GND C93 1uF 8
PRODUCTS SPECIFICATION SBRT8812AU Appendix 2 : Statement FCC Important Notes: (1) FCC Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment complies with Part 15 of the FCC Rules.
PRODUCTS SPECIFICATION SBRT8812AU FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. IEEE 802.11b or 802.11g operation of this product in the USA is firmware-limited to channels 1 through 11. The device for the band 5150-5250 MHz is only for indoor usage to reduce the potential for harmful interference to co-channel mobile satellite systems. PAGE 13 OF 13 Version 1.
