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User Manual

Revision

V0.1

Date

2019-7-15

Model Name

BL-M8822CU1

Product Name

WiFi Module

Bilian Approve Field

Engineer

QC

Sales

Customer Approve Field

Engineer

QC

Manufactory

Purchasing

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Summary of Contents for BL-M8822CU1

Page 1: ...0 User Manual Revision V0 1 Date 2019 7 15 Model Name BL M8822CU1 Product Name WiFi Module Bilian Approve Field Engineer QC Sales Customer Approve Field Engineer QC Manufactory Purchasing ...

Page 2: ... Product Technical Specifications 2 3 1 General Specifications 2 3 2 DC Power Consumption 3 3 3 WiFi RF Specification 5 3 4 Bluetooth RF Specification 7 4 Pin Assignments 8 5 Typical Application Circuit 9 6 Mechanical Specifications 10 7 Others 11 7 1 Package Information 11 7 2 Storage Temperature and Humidity 11 7 3 Recommended Reflow Profile 11 ...

Page 3: ... chip It supports IEEE 802 11a b g n ac standard and provides the highest PHY rate up to 867Mbps offering feature rich wireless connectivity and reliable throughput from an extended distance Figure 1 TopView Figure 2 BottomView Note The above pictures are for reference only 1 2 Features Operating Frequencies 2 4 2 4835GHz and 5 15 5 85GHz Host Interface is USB IEEE Standards IEEE 802 11a b g n ac ...

Page 4: ...ecifications Item Description Product Name BL M8822CU1 Main Chip RTL8822CU CG Host Interface USB2 0 for WiFi and Bluetooth IEEE Standards IEEE 802 11a b g n ac Operating Frequencies 2 4 2 4835GHz 5 180 5 835 GHz WiFi 802 11b DSSS CCK DQPSK DBPSK 802 11g OFDM 64 QAM 16 QAM QPSK BPSK Modulation 802 11n OFDM 64 QAM 16 QAM QPSK BPSK 802 11ac OFDM 256 QAM 64 QAM 16 QAM QPSK BPSK Working Mode Infrastruc...

Page 5: ... Working Temperature 10 to 70 Storage Temperature 40 to 85 3 2 wifi DC Power Consumption VDD 3 3V Ta 25 C unit mA Supply current Typ Max RX sense mode No Link 60 90 802 11b 1Mbps 11Mbps Supply current Typ Max Typ Max Continuous TX mode 230 244 198 256 RX mode 62 74 65 75 802 11g 6Mbps 54Mbps Supply current Typ Max Typ Max Continuous TX mode 371 606 229 482 RX mode 62 73 62 77 802 11n HT20 MCS0 MCS...

Page 6: ...n HT20 5G MCS0 MCS7 Supply current Typ Max Typ Max Continuous TX mode 458 734 277 754 RX mode 62 77 60 71 802 11n HT20 5G MCS8 MCS15 Supply current Typ Max Typ Max Continuous TX mode 458 734 277 754 RX mode 62 72 60 71 802 11n HT40 5G MCS0 MCS7 Supply current Typ Max Typ Max Continuous TX mode 416 722 230 728 RX mode 61 75 59 70 802 11n HT40 5G MCS8 MCS15 Supply current Typ Max Typ Max Continuous ...

Page 7: ...R 8 11b 11Mbps 86dBm PER 8 11g 54Mbps 74dBm PER 10 11n HT20 MCS7 70dBm PER 10 Receiver Minimum Input Sensitivity PER 11n HT40 MCS7 68dBm PER 10 WiFi 5G 11a 54Mbps 72dBm PER 10 11n HT20 MCS7 68dBm PER 10 11n HT40 MCS7 66dBm PER 10 11ac HT80 MCS9 58dBm PER 10 ESD CAUTION Although this module is designed to be as robust as possible Electrostatic Discharge ESD can damage this module It must be protect...

Page 8: ...nector 6 GND Ground connections 7 GND Ground connections 8 NC No connection floating 9 NC No connection floating 10 GND Ground connections 11 GPIO5 For SPI flash data line SIO1 use NC 12 GPIO6 WLAN wake up host For SPI flash data line SIO2 use NC 13 GND Ground connections 14 NC No connection floating 15 NC No connection floating 16 NC No connection floating 17 NC No connection floating 18 GND Grou...

Page 9: ...up WLAN SPI flash data line SIO3 NC 25 HOST_WAKE_BT HOST wake up BT 26 EECS SPI flash chip select pin NC 27 EESK SPI flash clock pin NC 28 GPIO4 SPI flash data line SIO0 NC 29 GND Ground connections 30 BT_ANT BT _ANT 31 GND Ground connections 5 Typical Application Circuit Figure 5 NOTE a RF traces need to keep 50 ohm impedance b PIN_22 actives low USB system reset c VBAT 3 3V for main power ...

Page 10: ...8 6 Mechanical Specifications Module dimension Typical L W H 27mm 17 8mm 3 0mm Tolerance 0 15mm top view side view bottom view Figure 6 Module dimension top side and bottom view ...

Page 11: ... Information 土备注小批量采用托盘包装 Figure 7 Package Information 8 2 Storage Temperature and Humidity 1 Storage Condition Moisture barrier bag must be stored under 30 humidity under 85 RH The calculated shelf life for the dry packed product shall be a 12 months from the bag seal date Humidity indicator cards must be blue 30 2 Products require baking before mounting if humidity indicator cards reads 30 temp...

Page 12: ...10 illustrated in Figures 15 The peak temperature is 245 Figure 7 Typical Solder Reflow Profile ...

Page 13: ...receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This modular complies with FCC RF radiation exposure limits set for an uncontrolled environment This transmitter must not be co located or operating in ...

Page 14: ...commended that some investigative measurements should be taken to confirm that host product with module installed does not exceed the spurious emissions limits or band edge limits The modular complies with FCC authorised for the specific rule parts FCC Part 15 247 and 15 407 list on the grant and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to ...

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