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Figure 6-1. RF pad layout suggestion

The characteristic impedance depends on the dielectric of PCB, the track width and the

ground plane spacing. Microstrip type is required. The detail simulation as below.

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Summary of Contents for IMQ5

Page 1: ...1 38 User Manual Normal Internal Use Confidential Restricted Confidential User Manual Project Name IMQ5 Module Author Wistron NeWeb Corporation Revision 0 5 Revision Date 2020 03 06...

Page 2: ...wnc com tw Company Website www wnc com tw Revision History Rev Author Summary of Changes Date 0 1 WNC Draft release 2019 11 28 0 2 WNC Update operating voltage 2019 11 29 0 3 WNC Add FCC IC Statement...

Page 3: ...HOUT PRIOR WRITTEN PERMISSION FROM WNC LIMITATION OF LIABILITY THIS DOCUMENT AND THE INFORMATION CONTAINED HEREIN IS PURELY FOR DESIGN REFERENCE AND SUBJECT TO REVISION BY WNC AT ANY TIME NOTHING IN T...

Page 4: ...e 8 1 5 Environmental Specifications and Certifications 8 1 5 1 Environmental Specifications 8 1 5 2 Certifications 8 1 5 3 Green Product Compliance 8 2 Pin Definitions 9 2 1 LGA Module Pin Diagram 9...

Page 5: ...ons 16 4 Software Interface 16 4 1 Support tools 16 4 2 USB interface 17 5 Mechanical 17 5 1 PCBA Form Factor 17 6 Design Guide 20 6 1 Power supply 20 6 2 RF connection 21 6 3 Reflow 24 7 Labeling and...

Page 6: ...PI UART GPIO PCM I2C and USIM 1 1 RF band support This section lists the main features and functions that the IMQ5 module supports Table 1 1 specifies wireless technologies supported Module LTE CAT M1...

Page 7: ...ces HS USB 2 0 with integrated PHY Dual UART interfaces 4 bit and 2 bit for data transfer and diagnostic tools I2C SPI interface USIM interface GPIOs ADC PCM I2S 1 3 Architecture The architecture of t...

Page 8: ...ned in the Table below Condition Temperature Range Remark Normal operating temperature range 20 C to 60 C Fully functional and in compliance with 3GPP specifications Extended operating temperature ran...

Page 9: ...9 38 User Manual Normal Internal Use Confidential Restricted Confidential 2 Pin Definitions 2 1 LGA Module Pin Diagram The IMQ5 LGA module pin layout is illustrated below...

Page 10: ...complete list with related details for the module pinout are listed in the Table below Pin No Pin definition type Voltage Level V Min Typ Max 13 GND 0 14 GND 0 15 RF_1 LTE TRX 16 GND 0 17 GND 0 18 GND...

Page 11: ...1 9 47 PCM_DIN GPIO47 1 7 1 8 1 9 48 PCM_DOUT GPIO48 1 7 1 8 1 9 49 PCM_CLK GPIO49 1 7 1 8 1 9 50 GND 0 51 GND 0 52 GPIO01 1 7 1 8 1 9 53 GPIO02 1 7 1 8 1 9 86 USB_Dp Note6 87 USB Detect 1 7 1 8 1 9 8...

Page 12: ...IM_VCC 1 8V 1 7 1 8 1 9 134 UIM DATA 1 7 1 8 1 9 135 UIM CLK 1 7 1 8 1 9 136 UIM RESET 1 7 1 8 1 9 137 UIM DETECT 1 7 1 8 1 9 138 RFFE3_CLK GPIO138 1 7 1 8 1 9 139 GND 0 140 RFFE3_DATA GPIO140 1 7 1 8...

Page 13: ...stricted Confidential 212 GND 0 213 GND 0 214 GND 0 215 GND 0 216 GND 0 217 GND 0 218 GND 0 219 GND 0 220 PS_HOLD 1 7 1 8 1 9 221 Force usb boot 1 7 1 8 1 9 222 UART1_RX UART 1 1 7 1 8 1 9 223 UART1_T...

Page 14: ...tial 3 Electrical Specifications 3 1 Power supply The IMQ5 module receives and supplies power with the following potentials Direction Vmin Typical Vmax Power 37 42 In 2 85 V 3 8 V 4 5 V VREF Out 1 71...

Page 15: ...930 1 990 LTE Band 4 1 710 1 755 2 110 2 155 LTE Band 12 699 716 729 746 LTE Band 13 777 787 746 756 LTE Band 25 1 850 1 915 1 930 1 995 LTE Band 26 814 849 859 894 Table 3 2 Band support 3 2 2 Bandwi...

Page 16: ...uctive Tx output power Note 1 RF transmitter specifications are defined at the LGA pad 2 The IMQ5 series meets 3GPP TS 36 521 1 TS 51 010 1 test standards 3 2 4 RF receiver specifications LTE CATM1 ba...

Page 17: ...antenna in 4 Software Interface 4 1 Support tools The IMQ5 module is compatible with the following support tools WNC IMQ5 Connection Manager WNCCM TBD 4 2 USB interface The IMQ5 module supports 3GPP...

Page 18: ...18 38 User Manual Normal Internal Use Confidential Restricted Confidential Figure 5 1 PCBA dimensions...

Page 19: ...19 38 User Manual Normal Internal Use Confidential Restricted Confidential Figure 5 2 Pad dimensions bottom view...

Page 20: ...20 38 User Manual Normal Internal Use Confidential Restricted Confidential Figure 5 3 Recommend PCB footprint...

Page 21: ...integrated power manager that enables single and direct voltage supply from the battery and reduces the overall bill of materials The typical voltage of 3 8V is recommended Schematic suggestion We hi...

Page 22: ...mA VREF 300 mA 6 2 RF connection The IMQ5 module has three RF pads developers must connect them via 50 traces to the main board RF_1 LTE TRX Pin15 LTE RX TX path RF_2 ANSS Pin21 GNSS path We recommen...

Page 23: ...Confidential Restricted Confidential Figure 6 1 RF pad layout suggestion The characteristic impedance depends on the dielectric of PCB the track width and the ground plane spacing Microstrip type is r...

Page 24: ...24 38 User Manual Normal Internal Use Confidential Restricted Confidential The RF trace of the test board which was used in the FCC test is defined as below Microstrip RF trace...

Page 25: ...is section details the recommended reflow profile when the module is mounted onto other boards Temp Region 1 2 3 4 5 6 7 8 9 10 11 Upper temp region 160 170 180 180 180 205 225 230 240 250 245 Lower t...

Page 26: ...I 48 U10 1 T1 2 J3 3 U42 4 Temp Difference Preheat from 140 190 C 81 48 81 13 81 94 79 07 2 87 34 36 32 48 Melt out Time 230 C 46 91 49 26 53 50 48 18 6 59 31 7 35 18 Max Temp 240 40 241 34 241 84 241...

Page 27: ...1 87 1 86 0 05 25 28 25 24 Process limit Solder Paste Lead free Profile feature Min Max Unit Gradient1 Target 1 5 100 C 150 C Time period 20 s 0 3 C S Preheat time from 140 C to 190 C 70 105 S Time ma...

Page 28: ...icted Confidential 7 Labeling and Packaging 7 1 Labeling Figure7 1 is a drawing showing a label for the IMQ5 module Figure 7 1 Label drawing 7 2 Packaging Tape and Reel Package Modules are delivered i...

Page 29: ...29 38 User Manual Normal Internal Use Confidential Restricted Confidential Figure 7 2 Packaging tape Figure 7 3 Packaging reel...

Page 30: ...se Confidential Restricted Confidential Single Package for Samples 50 pcs box no vacuum packaging must be baked for at least eight hours at 85 C before SMT Figure 7 4 Packaging carton 7 3 MSL level Th...

Page 31: ...with a stabilized voltage source and the wiring must conform to all relevant security and fire prevention regulations This product must be handled with care avoid any contact with the pins because ele...

Page 32: ...se 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...

Page 33: ...Internal Use Confidential Restricted Confidential interference that may cause undesired operation LABEL OF THE END PRODUCT The final end product must be labeled in a visible area with the following Co...

Page 34: ...ment les interf rences qui peuvent affecter son fonctionnement Radio Frequency RF Exposure Information This equipment complies with IC RSS 102 radiation exposure limits set forth for an uncontrolled e...

Page 35: ...esser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically rad...

Page 36: ...keep at least 20cm separation with the antenna while this end product is installed and operated The end user has to be informed that the IC radio frequency exposure guidelines for an uncontrolled env...

Page 37: ...ND Ground GPS Global Positioning System GNSS Any single or combined satellite navigation system GPS GLONASS and combined GPS GLONASS GPIO General Purpose Input Output I O Input Output IoT Internet of...

Page 38: ...icted Confidential SMA Surface Mount Antenna SPI Serial Peripheral Interface UART Universal Asynchronous Receiver Transmitter UIM User Identity Module USB Universal Serial Bus Vref Voltage reference W...

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