WS2-WG3221BWiFi and Bluetooth module

-------------------------------------------------------------------------------------------------------------------------------------------------- Copyright © JORJIN TECHNOLOGIES INC. 2019 http://WWW.JORJIN.COM.TW a module solution provider WG3221-00 WLAN Dual-Band 1x1 802.11ac + Bluetooth 5.0 M.2 Type 1216, Wireless Module Qualcomm QCA9377-3 Solution Datasheet Revision 0.1 Prepared By Reviewed By Approved By DOC No: WG3221-00-DTS-R01 ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 1 http://WWW.JORJIN.COM.TW Index 1. OVERVIEW .......................................................................................................... 3 1.1. GENERAL FEATURES ............................................................................................... 3 2. FUNCTIONAL FEATURES ...................................................................................... 4 2.1. MODULE BLOCK DIAGRAM ...................................................................................... 4 3. MODULE OUTLINE .............................................................................................. 5 3.1. SIGNAL LAYOUT (TOP VIEW) .................................................................................... 5 3.2. PIN DESCRIPTION .................................................................................................. 6 4. MODULE SPECIFICATIONS ................................................................................... 9 4.1. ABSOLUTE MAXIMUM RATINGS (1)(2) .......................................................................... 9 4.2. RECOMMENDED OPERATING CONDITIONS ................................................................... 9 4.3. POWER SEQUENCING: .......................................................................................... 10 4.4. DIGITAL LOGIC CHARACTERISTICS ............................................................................ 13 4.5. EXTERNAL 32.768KHZ CLOCK ............................................................................... 14 4.6. WLAN RF CHARACTERISTICS ................................................................................ 15 4.7. BT RF CHARACTERISTICS ...................................................................................... 18 4.8. TYPICAL POWER CONSUMPTION ............................................................................. 19 5. DESIGN RECOMMENDATIONS ........................................................................... 21 5.1. REFERENCE SCHEMATIC ........................................................................................ 21 5.2. LAYOUT RECOMMENDATION .................................................................................. 22 6. PACKAGE INFORMATION ................................................................................... 23 6.1. MODULE MECHANICAL OUTLINE ............................................................................ 23 6.2. RECOMMENDED LAND PATTERN ............................................................................. 24 6.3. RF CONNECTOR .................................................................................................. 25 6.4. ORDERING INFORMATION ...................................................................................... 25 6.5. PACKAGE MARKING ............................................................................................. 26 6.6. TAPE REEL INFORMATION ....................................................................................... 27 7. SMT AND BAKING RECOMMENDATION ............................................................. 28 7.1. BAKING RECOMMENDATION .................................................................................. 28 DOC No: WG3221-00-DTS-R01 ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 2 http://WWW.JORJIN.COM.TW 7.2. SMT RECOMMENDATION ..................................................................................... 28 8. REGULATORY INFORMATION ............................................................................. 29 9. HISTORY CHANGE .............................................................................................. 38 DOC No: WG3221-00-DTS-R01 ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 3 http://WWW.JORJIN.COM.TW 1. OVERVIEW The WG3221-00 is a wireless local area network (WLAN) and Bluetooth (BT) combination module to support 1×1 IEEE 802.11a/b/g/n/ac WLAN standards and BT5.0, enabling seamless integration of WLAN/BT and low-energy technology. This module is based on Qualcomm QCA9377-3 single-die chip that WLAN function is connected to the host processor via a SDIO interface, and the Bluetooth is connected via a UART interface. 1.1. General Features  Integrated Crystal, power inductor, filter and diplexer on a single module.  Supports a low-power SDIO 3.0 interface for WLAN and a UART/PCM interface for BT.  Supports 20 MHz/40 MHz at 2.4 GHz and supports 20 MHz, 40 MHz, or 80 MHz at 5 GHz.  Supports BT 5.0, BLE and backward compatibility with BT 1.x and BT 2.x + Enhanced Data Rate.  Supports a single-ended RF port -PEX MHF4 connector.  Supports BT-WLAN coexistence and ISM-LTE coexistence  Operates on one 3.3V power supply and an I/O supply of 3.3V or 1.8V. Both WLAN and BT power management use advanced power-saving techniques such as: - Gating clocks to idle or inactive blocks - Voltage scaling to specific blocks in certain states - Fast start and settling circuits to reduce Tx - Active duty cycles - Processor frequency scaling - Other techniques to optimize power consumption across all operating states  Includes additional features such as: - Low-density parity check (LDPC). - 1.5 KB of on-chip one-time programmable (OTP) memory to eliminate the need for an external flash and to further re…

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* Block Diagram * Schematics * Operational description * Tune Up Procedure * U-NII Device SW Security Statement

Page: 1 / 7 Report No.: T191111W02 Rev.: 02 APPENDIX 1 - PHOTOGRAPHS OF EUT EXTERNAL PHOTOGRAPHS OF EUT Page: 2 / 7 Report No.: T191111W02 Rev.: 02 Antenna Page: 3 / 7 Report No.: T191111W02 Rev.: 02 Page: 4 / 7 Report No.: T191111W02 Rev.: 02 Page: 5 / 7 Report No.: T191111W02 Rev.: 02

Label location

Page: 6 / 7 Report No.: T191111W02 Rev.: 02 INTERNAL PHOTOGRAPHS OF EUT Page: 7 / 7 Report No.: T191111W02 Rev.: 02 Module & Crystal

FCC ID: WS2-WG3221B Page 1 / 10 Report No.: T191111W02-MF Rev.: 01 No.11, Wugong 6th Rd., Wugu Dist., New Taipei City 24891, Taiwan / 新北市五股區五工六路11號 t:(886-2) 2299-9720 f:(886-2) 2298-1882 www.sgs.tw www.ccsrf.com IEEE C95.1 2005 KDB 447498 D03 47 C.F.R. Part 1, Subpart I, Section 1.1310 47 C.F.R. Part 2, Subpart J, Section 2.1091 RF EXPOSURE REPORT For WiFi and Bluetooth module Model: WG3221-00 Trade Name: JORJIN Issued to Jorjin Technologies Inc. 17F.-1, NO.239, SEC. 1, DATONG RD., XIZHI DIST. New Taipei City, 22161 Taiwan Issued by Compliance Certification Services Inc. Wugu Laboratory No.11, Wugong 6th Rd., Wugu Dist., New Taipei City 24891, Taiwan. (R.O.C.) Issue Date: April 16, 2020 Note: This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. The client should not use it to claim product endorsement by TAF, A2LA, NIST or any government agencies. The test results in the report only apply to the tested sample. Page 2 / 10 Report No.: T191111W02-MF Rev.: 01 Revision History Rev. Issue Date Revisions Effect Page Revised By 00 March 9, 2020 Initial Issue ALL Doris Chu 01 April 16, 2020 1. Revised test data. ALL Doris Chu Page 3 / 10 Report No.: T191111W02-MF Rev.: 01 TABLE OF CONTENTS 1. TEST RESULT CERTIFICATION ........................................................................ 4 2. LIMIT .................................................................................................................... 5 3. EUT SPECIFICATION .......................................................................................... 6 4. TEST RESULTS .................................................................................................. 9 5. MAXIMUM PERMISSIBLE EXPOSURE ............................................................ 10 Page 4 / 10 Report No.: T191111W02-MF Rev.: 01 1. TEST RESULT CERTIFICATION We hereby certify that: The above equipment was tested by Compliance Certification Services Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10: 2013 and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 15.207, 15.209, 15.247. The test results of this report relate only to the tested sample EUT identified in this report. APPLICABLE STANDARDS STANDARD TEST RESULT IEEE C95.1 2005 KDB 447498 D03 47 C.F.R. Part 1, Subpart I, Section 1.1310 47 C.F.R. Part 2, Subpart J, Section 2.1091 No non-compliance noted Statements of Conformity Determination of compliance is based on the results of the compliance measurement, not taking into account measurement instrumentation uncertainty. Approved by: Kevin Tsai Deputy Manager Compliance Certification Services Inc. Page 5 / 10 Report No.: T191111W02-MF Rev.: 01 2. LIMIT According to §15.247(i), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See § 1.1307(b)(1) of this chapter. Page 6 / 10 Report No.: T191111W02-MF Rev.: 01 3. EUT SPECIFICATION EUT WiFi and Bluetooth module Model WG3221-00 Model Discrepancy N/A Frequency band (Operating) Bluetooth: 2402MHz-2480MHz 802.11b/g/n HT20: 2412MHz ~ 2462 MHz 802.11n HT40: 2422MHz ~ 2452MHz 802.11a/n HT20: 5180MHz ~ 5240MHz / 5260 ~ 5320MHz 5500 ~ 5700MHz / 5745MHz ~ 5825MHz 802.11n HT40: 5190MHz ~ 5230MHz / 5270 ~ 5310MHZ 5510 ~ 5670MHz / 5755MHz ~ 5795MHz 802.11ac VHT80: 5210MHz / 5290MHz / 5530 MHz~5610MHz / 5775MHz Others Device category Portable (<20cm separation) Mobile (>20cm separation) Others Exposure classification Occupational/Controlled exposure (S = 5mW/cm 2 ) General Population/Uncontrolled exposure (S=1mW/cm 2 ) Page 7 / 10 Report No.: T191111W02-MF Rev.: 01 Antenna Specification BT Trade Name Model Number Type Peak Gain Unictron AA222 PCB Antenna 3.73 dBi JOINSOON ELECTRONICS MFG .CO,LTO WiFi3dB Antenna Dipole Antenna 2.45 dBi Unictron AA077 Chip Antenna 1.4 dBi 2.4G Trade Name Model Number Type Peak Gain Unictron AA222 PCB Antenna 3.73 dBi JOINSOON ELECTRONICS MFG .CO,LTO WiFi3dB Antenna Dipole Antenna 2.45 dBi Unictron AA077 Chip Antenna 1.4 dBi 5G Trade Name Model Number Type Band Peak Gain Unictron AA222 PCB Antenna UNII-1 3.46 dBi UNII-2a 3.3 dBi UNII-2c 3.79 dBi UNII-3 3.91 dBi JOINSOON ELECTRONIC S MFG .CO,LTO WiFi3dB Antenna Dipole Antenna UNII-1 2.71 dBi UNII-2a 2.57 dBi UNII-2c 2.02 dBi UNII-3 2.3 dBi Unictron AA077 Chip Antenna UNII-1 2.3 dBi UNII-2a UNII-2c UNII-3 BT: Directional Gain : 3.73 dBi (Numeric gain:2.36) Worst 2.4GHz: Directional Gain :3.73 dBi (Numeric gain:2.36) Worst 5GHz: Directional Gain :3.91 dBi (Numeric gain:2.46) Worst Page 8 / 10 Report No.: T191111W02-MF Rev.: 01 Maximum Measurement Average Power BT10.06 dBm(10.139 mW) 2.4GHz IEEE 802.11b Mode: 17.17 dBm(52.119 mW) IEEE 802.11g Mode: 17.22 dBm(52.723 mW) IEEE 802.11n HT 20 Mode: 17.86 dBm(61.094 mW) IEEE 802.11n HT 40 Mode: 16.30 dBm(42.658 mW) 5GHz IEEE 802.11a Mode: 16.68 dBm(46.559 mW) IEEE 802.11n HT 20 Mode: 15.58 dBm(36.141 mW) IEEE 802.11n HT 40 Mode: 15.32 dBm(34.041 mW) IEEE 802.11ac VHT 80 Mode: 13.96 dBm(24.889 mW) Maximum tune up power BT11.00 dBm(12.589 mW) 2.4GHz IEEE 802.11b Mode:18.00 dBm(63.096 mW) IEEE 802.11g Mode:18.00 dBm(63.096 mW) IEEE 802.11n HT 20 Mode: 18.00 dBm(63.096 mW) IEEE 802.11n HT 40 Mode: 17.00 dBm(50.119 mW) 5GHz IEEE 802.11a Mode:17.00 dBm(50.119 mW) IEEE 802.11n HT 20 Mode: 16.00 dBm(39.811 mW) IEEE 802.11n HT 40 Mode: 16.00 dBm(39.811 mW) IEEE 802.11ac VHT 80 Mode: 14.00 dBm(25.119 mW) Evaluation applied MPE Evaluation* SAR Evaluation N/A Page 9 / 10 Report No.: T191111W02-MF Rev.: 01 4. TEST RESULTS No non-compliance noted. Calculation Given d GP E ×× = 30 & 377 2 E S= Where E = Field strength in Volts / meter P = Power in Wa…

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FCC ID: WS2-WG3221B Page: 1 / 130 Report No.: T 191111W 02-RP2 Rev.: 01 No.11, Wugong 6th Rd., Wugu Dist., New Taipei City 24891, Taiwan / 新北市五股區五工六路11號 t:(886-2) 2299-9720 f:(886-2) 2298-1882 www.sgs.tw www.ccsrf.com RADIO TEST REPORT FCC 47 CFR PART 15 SUBPART C Test Standard FCC Part 15.247 Product name WiFi and Bluetooth module Brand Name JORJIN Model No. WG3221-00 Test Result Pass Statements of Conformity Determination of compliance is based on the results of the compliance measurement, not taking into account measurement instrumentation uncertainty. The test Result was tested by Compliance Certification Services Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were given in ANSI C63.10: 2013 and compliance standards. The test results of this report relate only to the tested sample (EUT) identified in this report. The test Report of full or partial shall not copy. Without written approval of Compliance Certification Services Inc.( Wugu Laboratory) Approved by: Tested by: Kevin Tsai Dally Hong Deputy Manager Engineer Page: 2 / 130 Report No.: T 191111W 02-RP2 Rev.: 01 Revision History Re v. Issue Date Revisions Revised By 00 March 9, 2020 Initial Issue Doris Chu 01 March 26, 2020 1. Added S/N, SW Test Tool and SW Tool version in se ct ion1.1 in page 4. 2. Revise d se ct ion 1.6 in page 8. 3. Added Support Equipment in se ct ion 1.7 in page 10. 4. Revise d Frequency to 2402 in se ction 4.7.4 in page 35. 5. Added Radiation setup photo in A-1-A-3. Doris Chu Page: 3 / 130 Report No.: T 191111W 02-RP2 Rev.: 01 Table of contents 1. GENERAL INFORMATION .................................................................................................. 4 1.1 EUT INFORMATION ............................................................................................................ 4 1.2 INFORMATION ABOUT THE FHSS CHARACTERISTICS.................................................. 5 1.3 EUT CHANNEL INFORMATION .......................................................................................... 6 1.4 ANTENNA INFORMATION .................................................................................................. 6 1.5 MEASUREMENT UNCERTAINTY ....................................................................................... 7 1.6 FACILITIES AND TEST LOCATION .................................................................................... 8 1.7 INSTRUMENT CALIBRATION ............................................................................................. 8 1.8 SUPPORT AND EUT ACCESSORIES EQUIPMENT ......................................................... 10 1.9 TEST METHODOLOGY AND APPLIED STANDARDS ..................................................... 10 2. TEST SUMMERY ............................................................................................................... 11 3. DESCRIPTION OF TEST MODES ..................................................................................... 12 3.1 THE WORST MODE OF OPERATING CONDITION .......................................................... 12 3.2 THE WORST MODE OF MEASUREMENT ........................................................................ 13 3.3 EUT DUTY CYCLE ............................................................................................................ 14 4. TEST RESULT ................................................................................................................... 15 4.1 AC POWER LINE CONDUCTED EMISSION ..................................................................... 15 4.2 20DB BANDWIDTH AND OCCUPIED BANDWIDTH (99%) .............................................. 18 4.3 OUTPUT POWER MEASUREMENT .................................................................................. 23 4.4 FREQUENCY SEPARATION ............................................................................................. 25 4.5 NUMBER OF HOPPING .................................................................................................... 28 4.6 CONDUCTED BANDEDGE AND SPURIOUS EMISSION ................................................. 30 4.7 TIME OF OCCUPANCY (DWELL TIME) ............................................................................ 35 4.8 RADIATION BANDEDGE AND SPURIOUS EMISSION .................................................... 37 APPENDIX 1 - PHOTOGRAPHS OF EUT Page: 4 / 130 Report No.: T 191111W 02-RP2 Rev.: 01 1. GENERAL INFORMATION 1.1 EUT INFORMATION Applicant Jorjin Technologies Inc. 17F.-1, NO.239, SEC. 1, DATONG RD., XIZHI DIST. New Ta ipei City, 22161 Taiwan Manufacturer Jorjin Technologies Inc. 17F.-1, NO.239, SEC. 1, DATONG RD., XIZHI D I S T. New Taipei City, 22161 Taiwan Equipment WiFi and Bluetooth module Model No. WG3221-00 Model Discrepancy N/A Trade Name JORJIN Received Date November 11, 2019 Date of Test November 26 ~ Dece mber 31, 2019 Output Power (W) GFSK : 0.0106 8DPSK : 0.0059 Power Operation Power from host device. HW Version WG3221-00B-R01 FW Version goldenBoardData_HW_191005 S/N 00199438FD7E SW Test Tool Qualcomm QRCT SW Tool version 3.0.298.0 Page: 5 / 130 Report No.: T 191111W 02-RP2 Rev.: 01 1.2 INFORMATION ABOUT THE FHSS CHARACTERISTICS 1.2.1 Pseudorandom Frequency Hopping Sequence The channel is represented by a pseudo-random hopping sequence hopping through the 79 RF channels. The hopping sequence is unique for the piconet and is determined by the Bluetooth device address of the master; the phase in the hopping sequence is determined by the Bluetooth clock of the master. The channel is divided into time slots where each slot corresponds to an RF hop frequency. Consecutive hops correspond to different RF hop frequencies. The nominal hop rate is 1 600 hops/s. 1.2.2 Equal Hopping Frequency Use The channels of this system will be used equally over the long-term distribution of the hopsets. 1.2.3 Example of a 79 hopping sequence in data mode: 02, 05, 31, 24, 20, 10, 43, 36, 30, 23, 40, 06…

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Page: A-1 / A-6 Report No.: T 191111W 02-RP2 Rev.: 01 APPENDIX-A Test Photo PCB Antenna Radiation (Below 1GHz) Radiation (Above 1GHz) Page: A-2 / A-6 Report No.: T 191111W 02-RP2 Rev.: 01 Chip Antenna Radiation (Below 1GHz) Radiation (Above 1GHz) Page: A-3 / A-6 Report No.: T 191111W 02-RP2 Rev.: 01 Dipole Antenna Radiation (Below 1GHz) Radiation (Above 1GHz) Page: A-4 / A-6 Report No.: T 191111W 02-RP2 Rev.: 01 Conducted Emission Set Up Photo Page: A-5 / A-6 Report No.: T 191111W 02-RP2 Rev.: 01 Conduction Page: A-6 / A-6 Report No.: T 191111W 02-RP2 Rev.: 01