PRODUCT SPECIFICATION Version 1.2 IEEE 802.11 a/b/g/n/ac 2T/2R Band USB2.0 Module Integrated Bluetooth V2.1/3.0/4.0/4.1/5.0 Model Number: WCT1ER2511 ( REALTEK RTL8822CU-CG ) 客户认可 Custom Approval Section Custom Name Department Approval Date： 拟制 DESIGN 审核 CHECK 批准 APPROVAL 张森林 高照 孙燕 20201228 20201228 20201228 惠 州 高 盛 达 科 技 有 限 公 司 HUIZHOU GAOSHENGDA TECHNOLOGY CO., LTD 广东省惠州市惠澳大道惠南高新科技产业园金达路 2 号 No.
PRODUCTS SPECIFICATION WCT1ER2511 Document revision history Revision Date Approved by Remarks Version 1.0 20200821 Draft Version 1.1 20201024 Add Product picture 、package、schematic diagram 20201228 Update product schematic diagram Version 1.2 PAGE 2 OF 16 picture 、 Version 1.
PRODUCTS SPECIFICATION WCT1ER2511 目录 1. General Description ..................................................................................................................................................... 4 2. Features .......................................................................................................................................................................... 4 3. Application Diagrams .........................................................................................
PRODUCTS SPECIFICATION 1. WCT1ER2511 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 RTL8822CU chipset .It is a complete dual-band(2.4GHz and 5GHz)WIFI 2×2 MIMO MAC/PHY/Radio System-on-a-Chip. This module provides a high level of integration with a dual-stream IEEE 802.11ac MAC/ base band/radio. The WLAN operation supports 20MHz,40MHz and 80MHz channels for data rates up to 866.7Mbps.
PRODUCTS SPECIFICATION WCT1ER2511 3. Application Diagrams 3.2 General Requirements 3.2.1 IEEE 802.11b Section Feature Detailed Description Standard Radio and Modulation Schemes Operating Frequency ● IEEE 802.11b ● DQPSK , DBPSK , DSSS , and CCK ● 2400 ～ 2483.5MHz ISM band 3.2.1.4 Channel Numbers ● 3.2.1.
PRODUCTS SPECIFICATION WCT1ER2511 3.2.2 IEEE 802.11g Section Feature Detailed Description Standard Radio and Modulation Type Operating Frequency ● IEEE 802.11g ● QPSK , BPSK , 16QAM ,64QAM with OFDM ● 2400 ～ 2483.5MHz ISM band 3.2.2.4 Channel Numbers ● 13 channels for WorldWide 3.2.2.5 Data Rate Media Access Protocol Transmitter Output Power at Antenna Connector Receiver Sensitivity at Antenna Connector ● at most 54Mbps ● CSMA/CA with ACK 3.2.2.1 3.2.2.2 3.2.2.3 3.2.2.6 3.2.2.7 3.2.2.
PRODUCTS SPECIFICATION WCT1ER2511 3.2.4 IEEE 802.11n Section 3.2.4.1 3.2.4.2 Feature Standard Radio and Modulation Type Detailed Description ● IEEE 802.11n BPSK , QPSK , 16QAM ,64QAM with OFDM ● 2.4GHz band:2400 ~ 2483.5MHz 5GHz : 5.15~5.25GHz； 5.25~5.35GHz； 5.47~5.725GHz； 5.725~5.825GHz； ● 3.2.4.3 Operating Frequency 3.2.4.4 Data Rate ● 3.2.4.5 Media Access Protocol ● ● at most 300 Mbps CSMA/CA with ACK ● 3.2.4.6 Transmitter Output Power at Antenna Connector 3.2.4.
PRODUCTS SPECIFICATION WCT1ER2511 3.2.6 Bluetooth Section Feather General specification Bluetooth standard Frequency band Channel Numbers Modulation Description Bluetooth V2.1/3.0/4.2/5.0 2402MHz-2480MHz 79 channels for BDR+EDR 40 channels for BLE GFSK, π/4-DQPSK and 8DPSK RF specification Min（dBm） Type（dBm） 6 4 -86 BDR Output Power BLE Output Power Sensitive @BER=0.1% FOR GFSK(1Mbps) Sensitive @BER=0.01% FOR π/4-DQPSK(2Mbps) Sensitive @BER=0.
PRODUCTS SPECIFICATION WCT1ER2511 4. Electrical and Thermal Characteristics 4.1 Environmental Requirements Parameter Storage Temperature Ambient Operating Temperature Junction Temperature Minimum -40 0 0 Maximum +80 70 125 Units ℃ ℃ ℃ 4.2 General Section Feature Detailed Description 4.2.1 Antenna Type ● 4.2.2 4.2.3 Operating Voltage Current Consumption 4.2.4 Form Factor and Interface ● ● ● ● WIFI ANT: PIFA Antenna BT ANT: PIFA Antenna 5 V±10% ＜300mA@RX ＜1000mA@TX High Speed USB2.
PRODUCTS SPECIFICATION WCT1ER2511 5.Mechanical Dimensions Size error range: Length (mm) Error (mm) 0-5 ±0.15 5-10 ±0.20 10-50 ±0.30 >50 ±0.40 PAGE 10 OF 16 Version 1.
PRODUCTS SPECIFICATION WCT1ER2511 6. Connector Definition Pin Symbol Remark 1 NC - 2 NC - 3 BT_HOSTWAKE 4 GND 5 WOWLAN 6 RESET I/O - BT wake up host(with 10K resistance to 3.3V pull-up), low level is effective GND Wake on Wireless LAN (with 10K resistance to 3.3V pull-up), low level is effective O Reset controlled by main SOC(with 47K resistance to 3.
PRODUCTS SPECIFICATION WCT1ER2511 8.Product picture PAGE 12 OF 16 Version 1.
PRODUCTS SPECIFICATION WCT1ER2511 9.Power on sequence timing Note:T2 must be asserted after 3.3V ready 10.Component preparation Material name Crystal/oscillator Resistance WIFIIC Capacitance Inductance PCB Duplexer/IC Pressure reducing tube（DC-DC） SMT connector Manufacturer CREC/HARMONY Walsin/ Yageo RTL Murata/Walsin/Yageo Murata/CHILISIN Fuzhixiang/ Kexiang/ Baoxin Xinwang Walsin FITI/ Tuoer Microelectronics Zhejiang Chuangjia/ xinfuer PAGE 13 OF 16 Version 1.
PRODUCTS SPECIFICATION WCT1ER2511 11.Package WIFI module into blister tray 16 per set Blister tray packing Put it in the carton Label location Size：390*290*230mm Quantity/box：320 PAGE 14 OF 16 Version 1.
PRODUCTS SPECIFICATION Appendix 1: WCT1ER2511 SMTconnector PAGE 15 OF 16 Version 1.
PRODUCTS SPECIFICATION PAGE 16 OF 16 WCT1ER2511 Version 1.
FCC Statement This device complies with part 15 of the FCC rules. Operation is subject to the following two conditio ns: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
End Product Labeling If the FCC identification number is not visible when the module is installed insideanother device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: Contains Transmitter Module FCC ID: 2A3LP-MW50A Table for Filed Antenna For BT&BLE Antenna Type Antenna Gain For WIFI 2.4G &5G Antenna Type Antenna Gain PIFA Antenna 4.
ISED Statement ‐ English: This device complies with Industry Canada license‐exempt RSS standard(s).Operation is s ubject to the following two conditions: (1) This device may not cause interference, and (2) This devic e must accept any interference, including interference that may cause undesired operation of the de vice.The digital apparatus complies with Canadian CAN ICES‐3 (B)/NMB‐3(B). ‐ French:Le présentappareilestconforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
Note Importante: Dans le casoùces conditions ne peuventêtresatisfaites (par exemple pour certaines configurations d'ordinateur portable ou de certaines co-localisation avec un autreémetteur), l'autorisation du Canada n'est plus considérécommevalide et l' ISED ne peut pas êtreutilisé sur le produit final. Danscescirconstances, l'intégrateur OEM sera chargé de réévaluer le produit final (y comprisl'émetteur) etl'obtentiond'uneautorisationdistincte au Canada.
