广 州 视 琨 电 子 科 技 有 限 公 司 Guangzhou Shikun Electronic Technology Company Limited 保密等级:机密 SPECIFICATION 产品规格书 SKO.WB663U.3 IEEE 802.11a/b/g/n/ac 2T2R USB Wi-Fi Module Integrated BT 2.1+EDR/4.2/5.1 Approved by Shikun Checked by 审核 Rechecked by 复审 Approved by 批准 Please send the original back to us after you have approved and signed.
REVISION HISTORY VERSION DATE V1.0 2021.07.19 V1.1 2021.07.28 BOARD ID SKO.WB663U.3 A21286 SKO.WB663U.
Content 1. Introduction(简介)............................................................................................................1 2. Features(特性)................................................................................................................... 1 3. Block Diagram(结构框图)............................................................................................... 2 4. Package Outline and Mounting(外形及安装尺寸)................................................... 2 5.
SKO.WB663U.3 1. Introduction(简介) SKO.WB663U.3 module is based on MEDIATEK MT7663BUN solution. MT7663BUN is a highly integrated single chip which features a low power 2x2 11a/b/g/n/ac dual-band Wi-Fi subsystem. The Wi-Fi subsystem contains the 802.11a/b/g/n/ac radio, baseband, and MAC that are designed to meet both the low power and high throughput application. The Bluetooth subsystem contains the Bluetooth radio which complies with Bluetooth v2.1+EDR, v4.2, and v5.1, baseband, link controller.
SKO.WB663U.3 3. Block Diagram(结构框图) N/A 4.
SKO.WB663U.3 Pin Definition(引脚定义) PIN SYMBOL DESCRIPTION 1 VDD_5V 5V Input \ 5V 输入 2 VDD_5V 5V Input \ 5V 输入 3 BT_WOW BT WAKE HOST \BT 唤醒主机,模组上拉到 3.3V,唤醒时模组输出低电平 4 GND Ground \ 地 5 GND Ground \ 地 6 USB_DM USB2.0 DM Signal \ USB2.0 差分负电压信号 7 USB_DP USB2.0 DP Signal \ USB2.0 差分正电压信号 8 GND Ground \ 地 9 WiFi_WOW WIFI WAKE HOST \ WIFI 唤醒主机,模组上拉到 3.3V,唤醒时模组输出低电平 10 RESET RESET \ 复位,正常工作为高电平,模组内部上拉,输入低电平时模组复位 5.
SKO.WB663U.3 6. Key Materials(关键物料) 序号 关键件名称 型号 规格/材料 1 集成电路 MT7663BUN 76-QFN 2 PCB SKO.WB663U.3 FR-4,4LAY 3 晶体振荡器 2.3.3.400001208 40MHz 4 双工器 RFDIP160806ALM6T30 备注 7. General Requirements(一般要求) No. Feature Description 7-1 Operation Voltage 工作电压范围 5.0V+/-0.5 7-2 Current Consumption 最大电流 800mA 7-3 Ripple 纹波 ≤250Vp-p 7-4 Operation Temperature 工作温度范围 0°C to +40°C 7-5 Antenna Type 天线类型 Internal antenna(WiFi) & External antenna(BT) 7-6 USB High Speed USB 2.
SKO.WB663U.3 9. Mechanical,Environmental and Reliability Tests (机械、环境和可靠性测试) Test Items Test Conditions Qty Criteria Condition The packed samples was tested at below condition: After test, the outer box and inner box Drop height: 9-1 Drop test 760mm(0.5~9.5kg) 1xBox 610mm(9.5~18.5kg) will not been broken by appearance visual inspection, and the products should be ok. Drop time: 1x corner, 3x edge and 6x face.
SKO.WB663U.3 Low 9-7 temperature start test Leave samples in -15℃ for 4x hours After test, power on and off the samples 4 to start normally High Temperature 9-8 and Humidity After test, the products appearance, Leave samples in 85℃, 95% RH @ 48 hours 4 Storage Test functional parameter shall be satisfied After test, the products appearance, Low Temperature power, EVM and frequency error with the test specification.
SKO.WB663U.3 10.
SKO.WB663U.3 11.
FCC Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Caution: The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
WiFi: Frequency (MHz) fréquences Antenna Type types d'antenne Antenna Gain (dBi) Gain maximal d'antenne 2412-2462 PCB Antenna 1 1.68 2412-2462 PCB Antenna 2 1.81 5180-5825 PCB Antenna 1 2.01 5180-5825 PCB Antenna 2 2.03 Frequency (MHz) fréquences Antenna Type types d'antenne Antenna Gain (dBi) Gain maximal d'antenne 2402-2480 FIFA Antenna 4.93/190mm 2402-2480 FIFA Antenna 4.93/230mm 2402-2480 FIFA Antenna 4.
The device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and compliance with RSS-102 RF exposure, users can obtain Canadian information on RF exposure and compliance. Le dispositif rencontre l'exemption des limites courantes d'évaluation dans la section 2.5 de RSS 102 etla conformité à l'exposition de RSS-102 rf, utilisateurs peut obtenir l'information canadienne surl'exposition et la conformité de rf.
Notice to OEM integrator Notice to OEM integrator Must use the device only in host devices that meet the FCC/ISED RF exposure category of mobile, which means the device is installed and used at distances of at least 20cm from persons. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The end user manual shall include FCC Part 15 /ISED RSS GEN compliance statements related to the transmitter as show in this manual(FCC/ICanada statement).