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 -------------------------------------------------------------------------------------------------------------------------------------------------Copyright © JORJIN TECHNOLOGIES INC. 2019 http://WWW.JORJIN.COM.
DOC No: WG3221-00-DTS-R01 Index 1. OVERVIEW .......................................................................................................... 3 1.1. GENERAL FEATURES ............................................................................................... 3 2. FUNCTIONAL FEATURES ...................................................................................... 4 2.1. MODULE BLOCK DIAGRAM ...................................................................................... 4 3.
DOC No: WG3221-00-DTS-R01 7.2. SMT RECOMMENDATION ..................................................................................... 28 8. REGULATORY INFORMATION............................................................................. 29 9. HISTORY CHANGE.............................................................................................. 38 ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 2 http://WWW.JORJIN.
DOC No: WG3221-00-DTS-R01 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.
DOC No: WG3221-00-DTS-R01 2. FUNCTIONAL FEATURES 2.1. Module Block Diagram IPEX MHF4 Connector VDD VIO_AO QCA9377-3 VIO Diplexer SUSCLK WLAN 5G SDIO HCI_UART WLAN 2.4G, BT PCM, I2S BPF GPIOs, Debug Inductor 48MHz Crystal WG3221-00 module Figure 2-1. WG3221-00 Block Diagram ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 4 http://WWW.JORJIN.COM.
DOC No: WG3221-00-DTS-R01 3. MODULE OUTLINE 105 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 108 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND 3.1. Signal Layout (Top View) GND 1 N.C. GND 76 2 N.C. GND 75 3 N.C. GND 74 4 VDD VDD 73 5 VIO_AO VDD 72 6 GND GND 71 7 N.C. N.C. 70 8 N.C. N.C. 69 9 N.C. GND 68 10 N.C. N.C. 67 11 COEX1 N.C. 66 12 COEX2 LED1# 65 13 N.C.
DOC No: WG3221-00-DTS-R01 3.2. Pin Description Table 3-1. Pin Description Pin No. Pin Name Type(1) Description 1 NC NC No connection. 2 NC NC No connection. 3 NC NC No connection. 4 VDD Power 5 VIO_AO Power 6 GND 7 NC NC No connection. 8 NC NC No connection. 9 NC NC No connection. 10 NC NC No connection. 11 COEX1 PU LTE coexistence signal. LTE_UART_RXD or LTE_FS. 12 COEX2 DO LTE coexistence signal. LTE_UART_TXD or LTE_PRI. 13 NC NC No connection.
DOC No: WG3221-00-DTS-R01 28 W_DISABLE1# PU 29 PEWAKE# OD 30 CLKREW# OD PCI Express clock request signal. Not used, leave N.C. 31 NC NC No connection. 32 GND 33 NC NC No connection. 34 NC NC No connection. 35 GND 36 NC NC No connection. 37 NC NC No connection. 38 GND 39 NC NC No connection. 40 NC NC No connection. 41 GND GND 42 VIO Power 43 GPIO11 DO 44 GPIO35 OD 45 SDIO RESET# PD WLAN enable.
DOC No: WG3221-00-DTS-R01 56 UART RX DI Bluetooth HCI UART RXD signal 57 UART RTS DO Bluetooth HCI UART RTS signal 58 PCMRF1 B 59 PCMIN OD Bluetooth PCM_IN signal 60 PCMOUT DO Bluetooth PCM_OUT signal 61 PCMCLK PD Bluetooth PCM_CLK signal 62 GND 63 BT_EN PD Bluetooth enable. Active high 64 LED2# OD Connected internally to pin 53 (UART WAKE ) 65 LED1# OD Connected internally to pin 30 ( CLKREW# ) 66 NC NC No connection. 67 NC NC No connection.
DOC No: WG3221-00-DTS-R01 4. MODULE SPECIFICATIONS We reserve the right to amend the design and/or specifications of our products without notice. 4.1. Absolute Maximum Ratings(1)(2) Over operating free-air temperature range (unless otherwise noted) Table 4-1. Absolute Maximum Ratings Parameter Conditions MIN MAX Supply voltage, VDD -0.3 3.65 Supply voltage, VIO -0.3 4.0 Units 3.3V I/O VIH MAX Maximum digital I/O input voltage for 3.3V I/O supply VIO + 0.3 1.
DOC No: WG3221-00-DTS-R01 4.3. Power Sequencing: Case-1: 3.3V power down after 1.8V If the battery source can be removed from the end user device (battery removed, AC/DC plugged in), this is the recommended power sequence. It will avoid violating the power off sequence by allowing the 3.3V rail to shut down after the 1.8V rail. Notes: 1. The module VIO voltage should match VIO voltage from the host. 2. In this case, both WLAN_EN and BT_EN of WG3221 are at 3.3V due to using the VIO_AO power rail.
DOC No: WG3221-00-DTS-R01 Case-2: 1.8V power down after 3.3V If the battery source cannot be removed from the end user device, this is the recommended power sequence for this application. This sequence allows the software to control the power on/off sequence. Notes: 1. The module VIO voltage should match VIO voltage from the host. 2. Both WLAN_EN and BT_EN of WG3221 are 1.8V. If host VIO voltage is 1.8V, it does not need level shifter to interface with host. 3.
DOC No: WG3221-00-DTS-R01 Case-3: All power rails supplied 3.3V All power pins are connected to 3.3V only include VDD、VIO_AO and VIO. Notes: All host signals are either GND or floating before WLAN_EN/BT_EN =high, and after WLAN_EN/BT_EN = Low. VDD (3.3V) VIO_AO (3.3V) VIO (3.3V) WLAN_EN BT_EN tc1 tc4 tc2 tc3 32KHz_CLK Symbol Parameter Min Max tc1 90% of 3.3V to 0.
DOC No: WG3221-00-DTS-R01 4.4. Digital Logic Characteristics General DC electrical characteristics (for VDD=3.3V, I/O operation). Tc = 25°C Table 4-3. Digital Logic Characteristics Symbol Parameter Comments Min Typ. Max Units - VIO + 0.3 V 0.3 x VIO V μA VIH High-level input voltage 0.7 x VIO VIL Low-level input voltage -0.3 IIL Input low leakage current VIN = 0 V, Supply = VIO max RPULL Input pull resistor Up or down VOH -5.0 - 5.0 1.8V VIO - 120 - 3.
DOC No: WG3221-00-DTS-R01 4.5. External 32.768KHz clock The 32.768kHz clock is used in low-power modes such as IEEE power-save and sleep. It serves as a timer to determine when to wake up to receive beacons in various power-save schemes and to maintain basic logic operations when in sleep. The WG3221 module does not require an external 32 kHz clock. By default, the module utilizes its internal 200 kHz clock shared with the WLAN and BT subsystem.
18 18 18 18 18 18 18 17 18 17 18 17 16dBm 15.
17 17 16 15.5 16 15.5 16 15.
14 14 14
11 8 7
DOC No: WG3221-00-DTS-R01 4.8. Typical Power Consumption All measurements are performed with VDD、VIO_AO and VIO=3.3V. Temperature at 25°C. Power consumption for continuous Rx 2.4 GHz. Data rates Typ. 11b, 1 Mbps 57 11b, 11 Mbps 58 11g, 6 Mbps 58 11g, 54 Mbps 59 MCS0, HT20 58 MCS7, HT20 60 MCS0, HT40 63 MCS7, HT40 67 Units mA Power consumption for continuous Tx 2.4 GHz Data rates Typ.
DOC No: WG3221-00-DTS-R01 Power consumption for continuous Rx 5 GHz. Data rates Typ. MCS0, HT20 80 MCS7, HT20 82 MCS0, VHT20 81 MCS8, VHT20 83 MCS0, VHT40 86 MCS9, VHT40 90 MCS0, VHT80 94 MCS9, VHT80 97 Units mA Power consumption for continuous Tx 5 GHz Data rates Typ.
DOC No: WG3221-00-DTS-R01 5. DESIGN RECOMMENDATIONS R13 27R 1 28 NC UART_WAKE# NC SDIO_CLK GND SDIO_CMD 32KHz_CLK_IN WLAN_RF_KILL R0402 VIO_AO VIO VIO R21 R20 10K R0402 10K R0402 SDIO_DATA0 SDIO_DATA1 BT Enable Control. 71 70 R19 69 0R R0402 BT_EN 68 67 VIO 66 R23 10K R0402 65 64 To Host BT PCM Bus. PCM_CLK 63 PCM_OUT 62 PCM_IN 61 PCM_SY NC 60 VIO 59 To HOST HCI Interface.
DOC No: WG3221-00-DTS-R01 5.2. Layout Recommendation 1. The proximity of ground vias must be close to the pad. 2. The signal traces must not be run underneath the module on the layer where the module is mounted. 3. Have a complete ground pour in layer-2 for thermal dissipation. 4. The signal traces can be run on layer-3 under the ground layer. 5. The power trace for VDD must be at least 40-mil wide. 6.
DOC No: WG3221-00-DTS-R01 6. PACKAGE INFORMATION 6.1. Module Mechanical Outline Bottom View Units: mm Top View Side View Figure 6-1 WG3221-00 Mechanical Outline Drawing ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 23 http://WWW.JORJIN.COM.
DOC No: WG3221-00-DTS-R01 6.2. Recommended Land Pattern Units: mm Figure 6-2 Recommended Land Pattern for Module Type 1216 ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 24 http://WWW.JORJIN.COM.
DOC No: WG3221-00-DTS-R01 6.3. RF Connector ※ P/N : 20449-001E (MHF4 series) from I-PEX Figure 6-3 RF Connect drawing 6.4. Ordering Information Order Number Package WG3221-00 M.2 type 1216 ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 25 http://WWW.JORJIN.COM.
DOC No: WG3221-00-DTS-R01 6.5. Package Marking Marking Description JORJIN Brand name WG3221-00 Model name YYWWSSFBX YY = Digit of the year, ex: 2019=19 WW = Week (01~52) SS = Serial number from 01 ~99 match to manufacture’s lot number F = Reverse for internal use. B = Module version.
DOC No: WG3221-00-DTS-R01 6.6. Tape Reel information Reel : 1500 pcs per reel Pizza Box : 1 reel per pizza box ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 27 http://WWW.JORJIN.COM.
DOC No: WG3221-00-DTS-R01 7. SMT AND BAKING RECOMMENDATION 7.1. Baking Recommendation Baking condition： - - Follow MSL Level 4 to do baking process. After bag is opened, devices that will be subjected to reflow solder or other high temperature process must be a. Mounted within 72 hours of factory conditions <30°C/60% RH, or b. Stored at <10% RH. Devices require bake, before mounting, if Humidity Indicator Card reads >10% If baking is required, Devices may be baked for 8 hrs at 125 °C. 7.2.
DOC No: WG3221-00-DTS-R01 8. REGULATORY INFORMATION This section outlines the regulatory information for the following countries: United States Canada Japan Europe Taiwan 8.1 United States FCC WARING STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
DOC No: WG3221-00-DTS-R01 FCC RF Radiation Exposure Statement: 1. This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. According to FCC 15.407(e), the device is intended to operate in the frequency band of 5.15GHz to 5.
DOC No: WG3221-00-DTS-R01 4. The regulatory label on the final system must include the statement: “Contains FCC ID: WS2-WG3221B“. 5. The final system integrator must ensure there is no instruction provided in the user manual or customer documentation indicating how to install or remove the transmitter module except such device has implemented two-ways authentication between module and the host system. 6. If the end product integrating this module is going to be operated in 5.15~5.
DOC No: WG3221-00-DTS-R01 8.2 Canada Industry Canada statement: This device complies with ISED’s licence-exempt RSSs. 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. Le présent appareil est conforme aux CNR d’ ISED applicables aux appareils radio exempts de licence.
DOC No: WG3221-00-DTS-R01 Trade Name Model Number Antenna Type Band Peak Gain (dBi) Unictron AA222 PCB 2.4G 3.73 UNII-1 3.46 UNII-2A 3.3 UNII-2C 3.79 UNII-3 3.91 2.4G 2.45 UNII-1 2.71 UNII-2A 2.57 UNII-2C 2.02 UNII-3 2.3 2.4G 1.4 UNII-1 2.3 UNII-2A 2.3 UNII-2C 2.3 UNII-3 2.3 JOINSOON WiFi3dB ELECTRONICS Antenna Dipole MFG .CO,LTO Unictron AA077 Chip As long as 2 conditions above are met, further transmitter test will not be required.
DOC No: WG3221-00-DTS-R01 Caution : (i) the device for operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems; (ii) for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the e.i.r.p.
DOC No: WG3221-00-DTS-R01 8.3 Japan The WG3221-00 is certified as a module with type certification number 201-200204. End products that integrate this module do not need additional MIC Japan certification for the end product. - 5GHz band (W52, W53) : Indoor use only. End product can display the certification label of the embedded module. 8.4 Europe Jorjin Technologies Inc. declares that the radio equipment type RF module is in compliance with Directive 2014/53/EU.
DOC No: WG3221-00-DTS-R01 8.5 NCC 警語 根據 NCC 低功率電波輻射性電機管理辦法規定： •第十二條 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更頻率、加 大功率或變更原設計之特性及功能。 •第十四條 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停 用，並改善至無干擾時方得繼續使用。 前項合法通信，指依電信法規定作業之無線電通信。 低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。 ____________________________________________________________________________________ Copyright © JORJIN TECHNOLOGIES INC. 2019 37 http://WWW.JORJIN.COM.
DOC No: WG3221-00-DTS-R01 9. HISTORY CHANGE Revision Date Description D01 2019.01.19 Initial Released. D02 2019.03.06 Add power consumption, RF characteristics D03 2019.05.08 1. 2. 3. 4. 5. D04 2019.05.22 1. Update Block Diagram in Section 2.1. 2. Update Module Pin-5 define and description in Section 3.1 and 3.2. 3. Update power sequence in Section 4.3. 4. Add External 32.768KHz clock info in Section 4.5. 5. Update 2.4GHz RF Characteristics in Section 4.6. 6.
