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Cavli Wireless C100QM/C10QM Hardware Manual

Figure 3-25 Main antenna matching circuit

3.17.2 Diversity antenna interface

C100QM/C10QM's 35-pin is a diversity antenna interface. To facilitate antenna

debugging, a π

-type matching circuit needs to be added to the main board. The 50-ohm

impedance line is required. The main antenna and the diversity antenna need to maintain

a certain spacing. The recommended circuit is as follows:

Figure 3-26 Diversity Antenna Matching Circuit

3.17.3 GNSS interface

C100QM/C10QM's 47 feet are GNSS antenna interfaces, support GPS, BEIDOU,

GLONASS, GALILEO signal reception. If you need to use it, you need to open the GPS

with AT command AT+CGPS=1 (for details, please refer to C100QM/C10QM AT

command set manual) In order to facilitate the debugging of the antenna, it is necessary

to add a π

-type matching circuit to the main board, and to take a 50-ohm impedance line.

The GNSS antenna needs to maintain a certain distance from the main antenna and the

diversity antenna. The GNSS antenna has two antenna connection modes, and the other

Summary of Contents for C100QM

Page 1: ...t of this publication may be reproduced distributed or transmitted in any form or by any means including photocopying recording or other electronic or mechanical methods without the prior written permission of the publisher except in the case of brief quotations embodied in critical reviews and certain other noncommercial uses permitted by copyright law For permission requests are allowed only for...

Page 2: ...Cavli Wireless C100QM C10QM Hardware Manual 2 Update records Version Date Description Author V2 0 20180126 Initial Simon V2 1 20191111 Manual Update Sony ...

Page 3: ...pplication description 18 3 1 Chapter overview 18 3 2 Module interface 19 3 2 1 144 pin LCC interface 20 3 2 2 Interface definition 20 3 3 Power interface 30 3 3 1 Power supply design 31 3 3 2 Power reference circuit 32 3 3 3 VDD_SDIO 1 8V 2 85V voltage output 34 3 3 4 VDD_EXT 1V8 voltage output 34 3 4 Switching machine reset mode 34 3 4 1 Boot 34 3 4 2 Boot timing 35 3 4 3 Power down 36 3 4 4 Res...

Page 4: ...sign 46 3 8 General purpose GPIO interface 47 3 9 Network status indication interface 49 3 10 Module status indication 50 3 11 PCM digital voice interface 50 3 12 I2C bus 53 3 13 SDIO interface 54 3 14 SPI interface multiplexed I2S interface 60 3 15 MCLK interface 62 3 16 ADC interface 63 3 17 RF interface 63 3 17 1 Main set antenna interface 64 3 17 2 Diversity antenna interface 65 3 17 3 GNSS in...

Page 5: ...6 Antenna requirements 76 4 7 Power consumption characteristics 78 Chapter5 Interface electrical characteristics 82 5 1 Chapter overview 82 5 2 Working storage temperature 82 5 3 Module IO level 83 5 4 power supply 83 5 5 Electrostatic property 83 5 6 Reliability index 84 Chapter6 Structural and mechanical properties 86 6 1 Chapter overview 86 6 2 Exterior 86 6 3 C100QM C10QM module mechanical siz...

Page 6: ...1 Introduction 10 Chapter 2 Module Overview 11 2 1 Module introduction 11 2 2 Module characteristics 12 2 3 Module function 17 Chapter 3 Interface application description 18 3 1 Chapter overview 18 3 2 Module interface 19 3 2 1 144 pin LCC interface 20 3 2 2 Interface definition 20 3 3 Power interface 30 3 3 1 Power supply design 31 3 3 2 Power reference circuit 32 3 3 3 VDD_SDIO 1 8V 2 85V voltag...

Page 7: ...rial port 39 3 6 2 Debug serial port 42 3 6 3 RI and DTR interface 42 3 7 USIM interface 43 3 7 1 USIM card reference circuit 45 3 7 2 UIM_DET Hot Swap Reference Design 46 3 8 General purpose GPIO interface 47 3 9 Network status indication interface 49 3 10 Module status indication 50 3 11 PCM digital voice interface 50 3 12 I2C bus 53 3 13 SDIO interface 54 3 14 SPI interface multiplexed I2S inte...

Page 8: ... reception performance 72 4 3 working frequency 73 4 4 Conducted radio frequency measurement 74 4 4 2 standard test 74 4 5 Conducted receiving sensitivity and transmit power 74 4 6 Antenna requirements 76 4 7 Power consumption characteristics 78 Chapter5 Interface electrical characteristics 82 5 1 Chapter overview 82 5 2 Working storage temperature 82 5 3 Module IO level 83 5 4 power supply 83 5 5...

Page 9: ...r 86 6 3 C100QM C10QM module mechanical size 87 Chapter7 Packaging and production 88 7 1 Chapter overview 88 7 2 Module packaging and storage 88 7 3 Production welding 89 Chapter 8 Appendix 90 8 1 Chapter overview 90 8 2 Abbreviations 91 8 3 Encoding 93 8 4 Safety and precautions 96 ...

Page 10: ...ware interface manual designed to describe the hardware components and functional characteristics of the module solution application interface definition and use instructions electrical performance and mechanical characteristics Combined with this and other application documents users can quickly use this module to design wireless products ...

Page 11: ... C100QM C10QM module is based on Qualcomm MDM9X07 chip development supports Cat4 uplink and downlink speeds up to 50Mbps 150Mbps and CAT1 uplink and downlink speeds up to 5Mbps 10Mbps respectively This module fully supports VOLTE and SRLTE and supports embedded operating systems such as Windows 7 Windows 8 Windows 10 Android Linux The C100QM C10QM module can be used in the following applications C...

Page 12: ...t Network Type Frequency band Module series C100QM GSM GSM850 GSM900 GSM1800 LTE FDD LTE FDD B1 LTE FDD B3 LTE FDD B5 LTE FDD B7 LTE FDD B8 LTE FDD B20 LTE TDD LTE TDD B38 LTE TDD B39 LTE TDD B40 LTE TDD B41 TD SCDMA TD SCDMA B34 TD SCDMA B39 WCDMA BAND 1 BAND 5 BAND 8 CDMA2000 EVD O BC0 GNSS GLONASS ...

Page 13: ...1 and 10Mbps for CAT1 downlink C100QM Module supports Category 4 When you need to support the Category 1 module the C10QM CAT1 is printed on the module label CAT1 does not support diversity Table 2 2 Key Features Characteristic Description Physical characteristics 32mm x 29mm x 2 4mm fixed way LCC package patch mount Application processor Single core ARM Cortex A7 processor clocked at 1 2GHZ 256kB...

Page 14: ...ws 10 Windows CE 5 0 6 0 7 0 Linux 2 6 or higher Android 2 3 4 0 4 2 4 4 5 0 6 0 7 1 etc Used to reset the module low effective Main serial port 8 lines For AT commands and data transfer The baud rate is up to 921600bps and the default is 115200bps Support RTS and CTS hardware flow control Debug serial port 2 lines Used to print module logs For audio requires an external codec chip Supports 8 bit ...

Page 15: ...rt 3 3V 4 2V DC power supply Used to indicate the status of the module the speed of the light is on indicating the status of the module that is not available WAKEUP_IN sleep mode control low wake up module AP_READY sleep state detection W_DISABLE flight mode control Transmit power LTE Class 3 23dBm 2dB UMTS Class 3 24dBm 1 3dB TD SCDMA Class 2 24dBm 1 3dB CDMA2000 Class 3 24dBm 3 1dB GSM GPRS Clas...

Page 16: ...Mbps UL 1 8Mbps LTE LTE FDD DL 150Mbps UL 50Mbps 20M BW cat4 LTE TDD DL 130Mbps UL 35Mbps 20M BW cat4 LTE FDD DL 10Mbps UL 5Mbps 20M BW cat1 LTE TDD DL 10Mbps UL 5Mbps 20M BW cat1 Satellite positioning GPS BEIDOU GLONASS Protocol NMEA Diversity antenna Support LTE diversity antenna AT command Support for standard AT instruction sets Hayes 3GPP TS 27 007 and 27 005 Specific AT query C100QM C10QM AT...

Page 17: ...tands for the main set D takes the table diversity and G stands for GPS When the temperature is in the range of 40 C to 30 C or 75 C to 85 C some RF specifications of the C100QM C10QM module may not meet the 3GPP standards 2 3 Module function The C100QM C10QM LCC module mainly contains the following circuit units Baseband processing unit Power Management Unit memory unit RF transceiver unit RF fro...

Page 18: ...00QM C10QM LCC module Chapter 3 Interface application description 3 1 Chapter overview This chapter mainly describes the interface definition and application of this module Contains the following sections 144 pin definition map Interface definition Power interface USB interface USIM interface ...

Page 19: ... Wireless C100QM C10QM Hardware Manual 19 UART interface Control interface PCM I2S voice interface RF antenna interface GPIO interface Reserved NC interface SPI interface SDIO interface 3 2 Module interface ...

Page 20: ...Cavli Wireless C100QM C10QM Hardware Manual 20 3 2 1 144 pin LCC interface Figure 3 1 LCC module interface definition 3 2 2 Interface definition ...

Page 21: ...Y 3 GPIO_1 4 W_DISABLE 5 GPIO_2 6 NET_STATUS 7 VDD_EXT 8 GND 9 GND 10 GND 11 DBG_RXD 12 DBG_TXD 13 USIM_DET 14 USIM_VDD 15 USIM_DATA 16 USIM_CLK 17 USIM_RST 18 RESERVED 19 GND 20 RESET_N 21 PWRKEY 22 GND 23 RESERVED 24 PCM_IN 25 PCM_OUT 26 PCM_SYNC 27 PCM_CLK 28 SDC2_DATA3 29 SDC2_DATA2 30 SDC2_DATA1 31 SDC2_DATA0 32 SDC2_CLK 33 SDC2_CMD 34 VDD_SDIO 35 ANT_DIV 36 GND 37 SPI_CS_N I2S_D1 38 SPI_MOSI...

Page 22: ... GND 55 RESERVED 56 GND 57 VBAT 58 VBAT 59 VBAT 60 VBAT 61 STATUS 62 RI 63 DCD 64 CTS 65 RTS 66 DTR 67 TXD 68 RXD 69 USB_DP 70 USB_DM 71 USB_VBUS 72 GND 73 RESERVED 74 RESERVED 75 RESERVED 76 RESERVED 77 RESERVED 78 RESERVED 79 RESERVED 80 RESERVED 81 RESERVED 82 RESERVED 83 RESERVED 84 RESERVED 85 GND 86 GND 87 GND 88 GND 89 GND 90 GND 91 GND 92 GND 93 GND 94 GND ...

Page 23: ...15 RESERVE 116 MCLK 117 RESERVE 118 RESERVE 119 RESERVE 120 RESERVE 121 RESERVE 122 RESERVE 123 RESERVE 124 RESERVE 125 RESERVE 126 RESERVE 127 RESERVE 128 RESERVE 129 RESERVE 130 RESERVE 131 RESERVE 132 RESERVE 133 RESERVE 134 RESERVE 135 RESERVE 136 RESERVE 137 RESERVE 138 RESERVE 139 RESERVE 140 RESERVE 141 RESERVE 142 RESERVE 143 RESERVE 144 RESERVE Table 3 2 IO parameter definition Symbol sig...

Page 24: ...s 57 VBAT PI Module power input Power supply needs to guarantee 2A current 58 VBAT PI Module power input 59 VBAT PI Module power input 60 VBAT PI Module power input 7 VDD_EXT PO 1 8v output Can provide pull up for external GPIO maximum 50MA please keep left floating 8 9 10 19 22 3 6 46 48 50 51 52 53 54 56 72 GND Ground 85 112 GND Heat sink pad Module switch machine and reset NO Definition IO Func...

Page 25: ...nterface main serial port NO Definition IO Functional description Remarks 62 RI DO Ringing prompt Wake up the host please keep it empty when not in use 63 DCD DO Carrier detection please keep it empty when not in use 64 CTS DO Clear send please keep it empty when not in use 65 RTS DI Request to send please keep it empty when not in use 66 DTR DI Module sleep mode control please keep it empty when ...

Page 26: ...ard detection please keep it empty when not in use 14 USIM_VDD PO USIM card power supply Module automatically recognizes 1 8V or 3V USIM card 15 USIM_DAT A IO USIM card data 16 USIM_CLK DO USIM card clock 17 USIM_RST DO USIM card reset GPIO pin NO Definition IO Functional description Remarks 1 WAKEUP_IN DI Sleep mode control 2 AP_READY DI Sleep state detection This pin function is under developmen...

Page 27: ..._STATUS O D Module work network status light indication please keep it floating when not in use 61 STATUS D O Module running status indication please keep it floating when not in use PCM interface NO Definition IO Functional description Remarks 24 PCM_IN DI PCM receiving data please keep it floating when not in use 25 PCM_OUT D O PCM sends data please keep it floating when not in use 26 PCM_SYNC I...

Page 28: ...g when not in use 28 SDC2_D3 IO SDIO bus DATA3 please keep it floating when not in use 29 SDC2_D2 IO SDIO bus DATA2 please keep it floating when not in use 30 SDC2_D1 IO SDIO bus DATA1 please keep it floating when not in use 31 SDC2_D0 IO SDIO bus DATA0 please keep it floating when not in use 32 SDC2_CLK DO SDIO bus clock output please keep it floating when not in use 33 SDC2_CM D DI SDIO bus comm...

Page 29: ...n not in use 40 SPI_CLK DO SPI clock Reuse I2S_SCLK keep it floating when not in use MCLK NO Definition IO Functional description Remarks 116 MCLK DO 12 288M clock output keep it floating when not in use ADC interface NO Definition IO Functional description Remarks 44 ADC1 AI General analog to digital conversion keep it floating when not in use 45 ADC0 AI General analog to digital conversion keep ...

Page 30: ...ion Remarks 18 23 28 29 30 31 32 33 34 37 38 39 40 43 55 73 74 75 76 77 78 79 80 81 82 83 84 113 144 RESERVE Reserve pins please keep open Please stay vacant The module typically has an IO port level of 1 8V in addition to the SIM the SIM card port level supports 1 8V and 3 0V This module defines the RESERVED and NC pins to be left unconnected 3 3 Power interface The C100QM C10QM module power inte...

Page 31: ... 59 60 VBAT PI Module power supply 3 3V 3 7V 4 2V 14 UIM_PWR PO SIM power supply 0 1 8V 2 85 V 1 98 3 3 V 7 VDD_EXT PO Output power 1 8V 34 VDD_SDIO PO Output power 1 8V 2 85 V 8 9 10 19 22 36 46 48 50 51 52 53 54 56 72 85 112 GND Ground 0 The C100QM C10QM module operates in a single supply mode with four power supply pins The VBAT power supply range is 3 3 4 2V and it is recommended to use 3 7V 2...

Page 32: ...nt power supply capability Figure 3 2 Burst current supply voltage drop for GSM TDMA network Under the premise of ensuring that the VBAT power supply is sufficient two 470uF 6 3V tantalum capacitors can be connected in parallel with the power input and then 10pF 33pF 0 1uF 1uF ceramic capacitors Figure 3 3 VBAT power supply 3 3 2 Power reference circuit The actual design of the power circuit can u...

Page 33: ...li Wireless C100QM C10QM Hardware Manual 33 Figure 3 4 LDO linear power reference circuit Figure 3 5 DC switching power supply reference circuit Figure 3 6 PMOS tube control power switch reference circuit ...

Page 34: ...sed for SDIO bus pull up The SD card power supply needs to be provided from outside the module 3 3 4 VDD_EXT 1V8 voltage output After the C100QM C10QM module is powered on normally the 17th pin will output 1 8V and the current load will be 50mA The external master can read the voltage of VDD_EXT to judge whether the module is powered on VDD_EXT can also be used as an external power supply such as ...

Page 35: ...ing Figure 3 7 Startup timing diagram Table 3 6 Boot timing parameters symbol description Min Typical Max unit Ton Boot low level width 100 500 ms Ton status Boot time according to status status 22 ms Ton usb Boot time according to usb status 10 s Ton uart Boot time according to uart status 6 s VIH PWRKEY input high level 0 6 0 8 1 8 V VIL PWRKEY input low level 0 3 0 0 5 V ...

Page 36: ...al shutdown process The module can also be shut down via the AT command this feature is under development 3 4 4 Reset control The C100QM C10QM module PIN20 signal is the RESET pin When the application detects a module error the module can be reset when the software is not responding The module can be reset by pulling the pin low for 100 450ms The pull up resistor 10K to VDD_EXT is recommended outs...

Page 37: ... width 150 200 450 ms VIH RESET input high level voltage 1 17 1 8 2 1 V VIL RESET input low level voltage 0 3 0 0 8 V The reset RESET timing is as follows Figure 3 10 Reset timing diagram The C100QM C10QM module supports AT command reset and the AT command is at cfun 1 1 to restart the module Detailed instructions are available in the C100QM C10QM AT Command Set Manual ...

Page 38: ...inition Pin number Signal name IO description 71 USB_VBUS PI USB detection 70 USB_DM IO USB differential signal 69 USB_DP IO USB differential signal The module acts as a USB slave device and supports USB sleep and wake up mechanisms The USB interface application reference circuit is as follows Figure 3 11 USB connection design circuit diagram The USB interface supports high speed 480Mbps and full ...

Page 39: ...face of the module does not provide USB bus power the module can only be used as a slave device of the USB bus device The USB interface supports the following features Software download upgrade Data communication AT Command GNSS NMEA output etc 3 6 UART interface 3 6 1 Main serial port The C100QM C10QM module provides two sets of UART interfaces Main serial port and debug serial port the serial po...

Page 40: ... 63 UART_ DCD DO UART data carrier detection VOH 1 3 5 1 8 2 VOL 0 0 45 64 UART_ CTS DO UART clear send VOH 1 3 5 1 8 2 VOL 0 0 45 65 UART_ RTS DI Send UART request VIH 1 2 1 8 2 VIL 0 3 0 6 66 UART_ DTR DI UART data is ready VIH 1 2 1 8 2 VIL 0 3 0 6 67 UART_ TXD DO UART send data VOH 1 3 5 1 8 2 VOL 0 0 45 68 UART_ RXD DI UART receive data VIH 1 2 1 8 2 VIL 0 3 0 6 When users want to use the ful...

Page 41: ...n refer to the following serial port design Figure 3 13 UART serial port design The serial port of the module is TTL 1 8V level If the serial port needs to be connected to the MCU of 3 3V level it is necessary to add a level conversion chip externally to achieve level matching For the chip connection method refer to the following circuit ...

Page 42: ...ule debugging Please do not keep it floating Table 3 10 Debug serial port pin definition NO Signal name I O description parameter Level value V remarks MIN Typical MAX 11 DBG_RXD DI UART data reception VIH 1 2 1 8 2 VIL 0 3 0 6 12 DBG_TXD DO UART data transmissio n VOH 1 35 1 8 2 VOL 0 0 45 3 6 3 RI and DTR interface The C100QM C10QM module supports the serial sleep wake up function and the RI pin...

Page 43: ... The DTR pin can be used as the sleep wake up pin of the C100QM C10QM module When the module enters sleep the DTR pin can be pulled low to wake up the module Pull the DTR pin high first Send AT DISABLEUSB 1 AT CSCLK 1 after the module enters sleep Low DTR pin wake up module 3 7 USIM interface The C100QM C10QM module provides a USIM card interface compatible with the ISO 7816 3 standard The USIM ca...

Page 44: ...1 6 1 8 2 This pin signal is internally pulled high If the USIM_DET pin is not used keep it floating VIL 0 0 18 14 USIM_ VDD P O USIM card power supply V3 0 2 75 3 0 3 05 USIM_VDD 3 0V V1 8 1 75 1 8 1 95 USIM_VDD 1 8V 15 USIM_ DATA IO USIM card data VIH 0 65 VD D 3 05 USIM_VDD 3 0V 1 8V VIL 0 3 0 0 25 VDD VOH VD D 0 45 3 05 VOL 0 0 0 45 16 USIM_ CLK D O USIM card clock VOH VD D 0 45 3 05 USIM_VDD ...

Page 45: ... to design a USIM card slot on their own interface board The USIM card interface reference circuit is as follows Figure 3 16 USIM design circuit diagram The USIM interface cable is recommended to use ONSEMI s SMF15C device for ESD protection The peripheral circuit components should be placed close to the card holder The SIM card holder is close to the module layout The USIM card circuit is suscept...

Page 46: ...the USIM interface requires a 22R resistor in series with each other on the signal line path The ground of the USIM deck and the ground of the module should maintain good connectivity 3 7 2 UIM_DET Hot Swap Reference Design The C100QM C10QM module supports the USIM card hot plug function The UIM_DET pin acts as an input detection pin to determine whether the USIM card is inserted or not The UIM_DE...

Page 47: ...high when the SIM card is in position and AT HOSCFG 1 is set When the SIM card is in the state the status is low Set AT HOSCFG 0 0 The SIM card hot swap function is disabled 3 8 General purpose GPIO interface The C100QM C10QM module contains five general control signals The interface is defined as follows Table 3 13 General GPIO Pin Definitions NO Signal name I O descriptio n paramet er Level valu...

Page 48: ...n the WAKEUP_IN signal is pulled low the host can wake up the module AP_READY this feature is under development The AP_READY pin can be used by the module to detect if the host is woken up and can be configured for high level detection or low level detection W_DISABLE Flight mode control this function is under development when the C100QM C10QM module W_DISABLE signal is pulled low the module RF fu...

Page 49: ...D Network status indication Table 3 15 Network indication status status LED display status no service Constantly bright Module registration on non 4G network Double flash The module registers 4G network or module to register non 4G network for voice SMS and other services Flashing The LED network indicator reference design is as follows Figure 3 18 Network indicator circuit diagram The brightness ...

Page 50: ... 0 8mA The STATUS pin will output a low level and the rest will be in a high impedance state Pin Signal name I O description Remarks 61 STATUS DO Module power on status indication External pull up The following figure shows the STATUS reference circuit design Figure 3 19 STATUS Pin Reference Circuit 3 11 PCM digital voice interface The C100QM C10QM module provides a set of PCM audio interfaces sup...

Page 51: ... VIL 0 3 0 6 25 PCM_OUT DO PCM data output VOH 1 3 5 1 8 2 VOL 0 0 45 26 PCM_SYN C DO PCM frame sync signal VOH 1 3 5 1 8 2 VOL 0 0 45 27 PCM_CLK DO PCM clock pulse VOH 1 3 5 1 8 2 VOL 0 0 45 Table 3 17 PCM specific parameters characteristic description Encoding format Linear Data bit 16bits Master slave mode Master slave mode PCM clock 2048kHz PCM frame synchronization Short frame Data Format MSB...

Page 52: ...Cavli Wireless C100QM C10QM Hardware Manual 52 Figure 3 20 PCM short frame mode timing diagram The recommended circuit for PCM to analog voice is as follows Figure 3 21 PCM to analog voice map ...

Page 53: ... a 5 0 protocol interface and a clock rate of 400KHz Table 3 18 I2C pin definition NO Signal name I O description paramete r Level value V remarks min Typical ma x 41 I2C_SCL DO I2C bus clock output VOH 1 3 5 1 8 2 VOL 0 0 4 5 42 I2C_SDA IO I2C bus data input and output VOH 1 3 5 1 8 2 VOL 0 0 4 5 VIH 1 2 1 8 2 VIL 0 3 0 6 The I2C reference circuit is connected as follows ...

Page 54: ... 32GB support SD3 0 protocol Table 3 19 SD card pin definition NO Signal name I O description paramet er Level value V remarks min Typical max 23 SD_C ARD_ DET DI SD card insertion detection VIH 1 2 1 8 2 VIL 0 3 0 6 28 SDC2 _D3 IO SDIO bus DATA3 VOH 1 35 1 8 2 1 8V voltage domain VOL 0 0 45 1 8V voltage domain VIH 1 27 1 8 2 1 8V voltage domain VIL 0 3 0 6 1 8V voltage domain VOH 0 75 VDD_ Px 2 9...

Page 55: ... 95V voltage domain 29 SDC2 _D2 IO SDIO bus DATA2 VOH 1 35 1 8 2 1 8V voltage domain VOL 0 0 45 1 8V voltage domain VIH 1 27 1 8 2 1 8V voltage domain VIL 0 3 0 6 1 8V voltage domain VOH 0 75 VDD_ Px 2 95 VDD _Px 2 95V voltage domain VOL 0 0 12 5 VDD _Px 2 95V voltage domain VIH 0 625 VDD_ Px 2 95 VDD _Px 0 3 2 95V voltage domain ...

Page 56: ... VOL 0 0 45 1 8V voltage domain VIH 1 27 1 8 2 1 8V voltage domain VIL 0 3 0 6 1 8V voltage domain VOH 0 75 VDD_ Px 2 95 VDD _Px 2 95V voltage domain VOL 0 0 12 5 VDD _Px 2 95V voltage domain VIH 0 625 VDD_ Px 2 95 VDD _Px 0 3 2 95V voltage domain VIL 0 3 0 25 VDD _Px 2 95V voltage domain 31 SDC2 _D0 IO SDIO bus DATA0 VOH 1 35 1 8 2 1 8V voltage domain ...

Page 57: ...ain VOH 0 75 VDD_ Px 2 95 VDD _Px 2 95V voltage domain VOL 0 0 12 5 VDD _Px 2 95V voltage domain VIH 0 625 VDD_ Px 2 95 VDD _Px 0 3 2 95V voltage domain VIL 0 3 0 25 VDD _Px 2 95V voltage domain 32 SDC2 _CLK D O SDIO bus clock VOH 1 35 1 8 2 1 8V voltage domain VOL 0 0 45 1 8V voltage domain VOH 0 75 VDD_ Px 2 95 VDD _Px 2 95V voltage domain ...

Page 58: ...omain VOL 0 0 45 1 8V voltage domain VIH 1 27 1 8 2 1 8V voltage domain VIL 0 3 0 6 1 8V voltage domain VOH 0 75 VDD_ Px 2 95 VDD _Px 2 95V voltage domain VOL 0 0 12 5 VDD _Px 2 95V voltage domain VIH 0 625 VDD_ Px 2 95 VDD _Px 0 3 2 95V voltage domain VIL 0 3 0 25 VDD _Px 2 95V voltage domain 34 VDD PO SDIO bus IO maximum output 50MA output Cannot be ...

Page 59: ...power supply is 3V with a voltage range of 2 7 3 6V which needs to be externally supplied and has a minimum current of 800mA The maximum output current of the module output power supply VDD_SDIO is 50mA which can only be used for SDIO bus pull up The SD card has a clock frequency of up to 200 MHz and the trace is best controlled by 50 ohms The length of the signal line should be less than 25mm and...

Page 60: ... interface multiplexed I2S interface The C100QM C10QM provides an SPI interface with a maximum clock rate of 50MHz In addition the module can only be used as the master and the interface voltage domain is 1 8V Table 3 20 SPI Pin Definitions NO Signal name I O descriptio n paramet er Level value V remarks min Typica l max 37 SPI_CS_N D0 SPI chip selection VOH 1 35 1 8 2 Multiplexing I2S_D1 VOL 0 0 ...

Page 61: ...ription paramete r Level value V remarks min Typica l max 37 I2S_D1 I0 I2S serial data VOH 1 35 1 8 2 VOL 0 0 45 VIH 1 2 1 8 2 VIL 0 3 0 6 38 I2S_WS IO I2S command selection VOH 1 35 1 8 2 VOL 0 0 45 VIH 1 2 1 8 2 VIL 0 3 0 6 39 I2S_DO IO I2S serial data VOH 1 35 1 8 2 VOL 0 0 45 VIH 1 2 1 8 2 VIL 0 3 0 6 40 I2S_CLK IO I2S clock VOH 1 35 1 8 2 VOL 0 0 45 VIH 1 2 1 8 2 VIL 0 3 0 6 ...

Page 62: ...are Manual 62 The following figure shows the reference design of the C100QM C10QM connection NAU8810 Figure 3 24 I2S to analog voice map 3 15 MCLK interface The C100QM C10QM module provides one MCLK and provides a 12 288M clock output ...

Page 63: ...e The C100QM C10QM provides two analog to digital converter interfaces to read the voltage value The ADC interface input voltage cannot exceed VBAT It is recommended that the ADC pin be input with a voltage divider circuit Table 3 23 ADC Pin Definitions NO Signal name description paramete r Level value V remarks min Typi cal max 44 ADC1 Analog to digital converter interface 1 VIN 0 3 VBAT ADC reso...

Page 64: ...ide positioning solutions for users The three way antenna interface has an impedance of 50 ohms Table 3 24 Antenna interface pin definition NO Signal name I O description Remarks 49 ANT_MAIN IO Main set antenna interface 50Ω characteristic impedance 35 ANT_DIV AI Diversity antenna interface 50Ω characteristic impedance 47 ANT_GNSS AI GNSS antenna interface 50Ω characteristic impedance 3 17 1 Main ...

Page 65: ...Figure 3 26 Diversity Antenna Matching Circuit 3 17 3 GNSS interface C100QM C10QM s 47 feet are GNSS antenna interfaces support GPS BEIDOU GLONASS GALILEO signal reception If you need to use it you need to open the GPS with AT command AT CGPS 1 for details please refer to C100QM C10QM AT command set manual In order to facilitate the debugging of the antenna it is necessary to add a π type matching...

Page 66: ...e below shows L1 in the active antenna matching circuit L2 is not attached by default C1 is 0 ohm by default The specific value is provided by the antenna factory after the antenna is debugged C2 defaults to 33PF which is a DC blocking capacitor The active antenna power supply VDD needs to match the active antenna of the application and it is recommended that the customer use the LDO DCDC to power...

Page 67: ...2 L3 L4 L5 L6 defaults Empty stickers in order to prevent static damage to the inside of the module it is recommended to attach a two way TVS tube at the antenna connection D1 D2 D3 The parasitic capacitance of the TVS tube pin itself must be small to avoid signal interference The ESD protection component used on the antenna must take into account the frequency band used by the antenna and the min...

Page 68: ...nes should be controlled at 50Ω The impedance of the RF signal line is determined by the dielectric constant of the material the trace width W the ground clearance S and the height H of the reference ground plane Use the impedance simulation tool to calculate the impedance of the RF trace The control of the PCB s characteristic impedance is usually done in microstrip and coplanar waveguides Figure...

Page 69: ...30 The complete structure of the multilayer PCB strip line Figure 3 31 Reference ground is the third layer PCB microstrip transmission line structure 3 17 5 RF connector size If the RF connector is used the antenna connector must use a coaxial connector with ...

Page 70: ...istic impedance Hirose s UF L R SMT connector is recommended Figure 3 32 RF connector size chart The RF connector plug for this connector is the U FL LP series from HRS Figure 3 33 Antenna connector matching plug diagram Table 3 25 Main parameters of the RF connector ...

Page 71: ...avli Wireless C100QM C10QM Hardware Manual 71 Rated condition Environmental conditions Frequency Range DC to 6GHZ 40 C to 85 C Sexual impedance 50 Ω 40 C to 85 C Figure 3 34 Matching coaxial RF line size ...

Page 72: ...Antenna requirements Module power consumption characteristics 4 2 GNSS reception performance Table 4 1 Main parameters of GNSS Parameter Comment Min Typ Max Unit GPS L1 frequency Center frequency 1575MHz 1574 4 1576 4 MHz GLONASS frequency Center frequency 1601 7MHz 1597 5 1605 9 MHz BeiDou frequency Center frequency 1561MHz 1559 1 1563 1 MHz Galileo E1 Center frequency 1575 42MHz 1573 4 1577 5 MH...

Page 73: ...83 GNSS current consumption 80 100 mA 4 3 working frequency Table 4 2 RF frequency table Frequency band Uplink frequency Downstream frequency mode LTE B1 1920MHz 1980MHz 2110MHz 2170MHz FDD LTE B3 1710MHz 1785MHz 1805MHz 1880MHz FDD LTE B5 824MHz 849MHz 869MHz 894MHz FDD LTE B7 2500MHz 2570MHz 2620 MHz 2690 MHz FDD LTE B8 880 MHz 915 MHz 925 MHz 960 MHz FDD LTE B20 832 MHz 862 MHz 791 MHz 821 MHz ...

Page 74: ...Hz TD SCDMA BC0 824MHz 849MHz 869MHz 894MHz CDMA 4 4 Conducted radio frequency measurement 4 4 1 test environment Table 4 3 Test instruments test instrument power supply Murata coaxial RF line R S CMW500 Agilent 66319 MXHP32HP1000 4 4 2 standard test The C100QM C10QM module passes the 3GPP TS 51 010 1 3GPP TS 34 121 1 3GPP TS 36 521 1 3GPP2 C S0011 and 3GPP2 C S0033 test standards Each module is r...

Page 75: ...9MHz 894MH 23 2 2dBm 109dBm WCDMA B8 880MHz 915MHz 925MHz 960MHz 23 2 2dBm 109dBm TD SCDMA B34 2010MHz 2025MHz 2010MHz 2025MHz 24 1 3dBm 109dBm TD SCDMA B39 1880MHz 1920MHz 1880MHz 1920MHz 24 1 3dBm 109dBm EVDOrA 824MHz 849MHz 869MHz 894MHz 23 2 2dBm 108dBm The C100QM C10QM module 4G receiving sensitivity and transmit power test indicators are as follows Table 4 5 4G RF sensitivity indicators Dire...

Page 76: ... 98 LTE B40 TDD QPSK pass 95 96 3 10 MHz 99 98 LTE B41 TDD QPSK pass 95 96 3 10 MHz 98 97 Table 4 6 4G RF transmit power indicators Directory 3GPP Protocol Requirements dBm min typical max LTE B1 21 to 25 22 23 24 LTE B3 21 to 25 22 23 24 LTE B5 21 to 25 22 23 24 LTE B7 21 to 25 22 23 24 LTE B8 21 to 25 22 23 24 LTE B20 21 to 25 22 23 24 LTE B38 21 to 25 22 23 24 LTE B39 21 to 25 22 23 24 LTE B40 ...

Page 77: ...19 94 B3 FDD 2 5 1 4dbi 40 19 91 B5 FDD 2 5 1 4dbi 40 19 94 B7 FDD 2 5 1 4dbi 40 19 94 B8 FDD 2 5 1 4dbi 40 19 94 B20 FDD 2 5 1 4dbi 40 19 94 B38 TDD 2 5 1 4dbi 40 19 93 B39 TDD 2 5 1 4dbi 40 19 93 B40 TDD 2 5 1 4dbi 40 19 93 B41 TDD 2 5 1 4dbi 40 19 93 WCDMA B1 2 5 1 4dbi 40 19 106 WCDMA B5 2 5 1 4dbi 40 19 106 WCDMA B8 2 5 1 4dbi 40 19 106 EVDOrA 2 5 1 4dbi 40 19 106 B34 TDS 2 5 1 4dbi 40 19 106...

Page 78: ...MHZ 2 1 1 5DB 2DBi 20DB Galileo E1 1573 4 1577 5MHZ 2 1 1 5DB 2DBi 20DB 4 7 Power consumption characteristics Table 4 9 Three major operators live network sleep and idle power consumption GNSS off Operato r System condition mode Current consumption mA CMCC GSM GPS off no USB connection Sleep mode 1 5 Idle mode 18 1 LTE GPS off no USB connection Sleep mode 1 0 Idle mode 12 6 CUCC GSM GPS off no USB...

Page 79: ...Sleep mode 1 6 Idle mode 17 2 SRLTE GPS off no USB connection Sleep mode 2 2 Idle mode 18 0 Table 4 10 Call Power Consumption GNSS Off Frequency band Power level Current consumption mA EGSM900 5 270 DCS1800 0 190 WCDMA B1 24dBm 480 WCDMA B5 24dBm 460 WCDMA B8 24dBm 470 TD SCDMA 1900 24dBm 152 TD SCDMA 2000 24dBm 151 CDMA BC0 24dBm 350 Table 4 11 GPRS data transmission power consumption GNSS off Fr...

Page 80: ...4 rounds 8 280 DCS1800 1 received 4 rounds 2 320 EGSM900 1 received 4 rounds 8 220 DCS1800 1 received 4 rounds 2 210 Table 4 13 HSDPA data transmission power consumption GNSS off Frequency band Power dBm Current consumption mA WCDMA B1 23 440 WCDMA B5 23 430 WCDMA B8 23 450 Table 4 14 TD SCDMA Data Transmission Power Consumption GNSS Off Frequency band Power dBm Current consumption mA TD SCDMA 190...

Page 81: ...ency band Test bandwidth Current consumption mA LTE FDD B1 5Mbps 563 10Mbps 570 20Mbps 650 LTE FDD B3 5Mbps 560 10Mbps 570 20Mbps 660 LTE FDD B5 5Mbps 530 10Mbps 540 LTE FDD B7 5Mbps 585 10Mbps 600 20Mbps 655 LTE FDD B8 5Mbps 560 10Mbps 550 LTE FDD B20 5Mbps 520 10Mbps 525 20Mbps 550 LTE TDD B38 5Mbps 300 10Mbps 305 20Mbps 355 LTE TDD B39 5Mbps 317 10Mbps 325 20Mbps 370 ...

Page 82: ...l characteristics 5 1 Chapter overview Working storage temperature Module IO level power supply Electrostatic property Reliability index 5 2 Working storage temperature Table 5 1 C100QM C10QM module working storage temperature parameter Minimum value Maximum Normal operating temperature 35 C 75 C Extreme working temperature 40 C 85 C storage temperature 40 C 85 C ...

Page 83: ...value Maximum Input voltage 3 3V 3 7V 4 2V The power on time of any interface of the module must not be earlier than the boot time of the module otherwise the module may be abnormal or damaged 5 5 Electrostatic property There is no overvoltage protection inside the C100QM C10QM module When the module is used the ESD needs to be protected to ensure product quality EMC design recommendations The USB...

Page 84: ...erface 4 8 KV USIM interface 4 8 KV Analog voice interface 4 8 KV VBAT power supply 4 8 KV 5 6 Reliability index Table 5 5 C100QM C10QM Reliability Test Test items Test Conditions Guideline Test Results Low temperatur e work Temperature 40oC Working mode normal work Test duration 24 h IEC60068 2 1 Visual inspection normal Function check normal RF indicator check normal High temperatur e work Tempe...

Page 85: ...rmal RF indicator check normal Temperatur e shock High temperature 85oC Low temperature 40oC Temperature change time 30s Working mode no packaging no Power on do not boot Test duration 100 Cycles 15 min 15 Min cycle JESD22 A106 B Visual inspection normal Function check normal RF indicator check normal Drop test Height 0 8 m 6 sides each time dropped to the horizontal marble platform Working mode n...

Page 86: ...rmal High temperatur e storage Temperature 85oC Working mode no packaging no power no boot Test duration 24 h JESD22 A103 C Visual inspection normal Function check normal RF indicator check normal Chapter6 Structural and mechanical properties 6 1 Chapter overview Exterior Module mechanical size 6 2 Exterior The C100QM C10QM module is a single sided PCBA The appearance of the module is as follows F...

Page 87: ... Manual 87 6 3 C100QM C10QM module mechanical size Figure 6 2 Front view and side view of the module unit mm The figure below shows the bottom view size of the module Figure 6 3 Bottom view of the module unit mm Module recommended package ...

Page 88: ...ackaged in a vacuum sealed bag with a 10PCS package and a 100PCS package shipped as a vacuum sealed bag The storage of the C100QM C10QM module module is subject to the following conditions The module has a moisture sensitivity rating of 3 When the ambient temperature is greater than 40 degrees Celsius and the air humidity is less than 90 the module can be stored in a vacuum sealed bag for 12 month...

Page 89: ...ng The C100QM C10QM module is packaged in an anti static tray The SMT wire body needs to be equipped with a Tray module It is recommended to use a reflow oven above 7 temperature zones To ensure the quality of the module paste the thickness of the stencil corresponding to the pad portion of the C100QM C10QM module is recommended to be 0 18 mm The recommended reflow temperature is 235 245oC which c...

Page 90: ... 1 Reflow process parameter table Warm zone time key parameter Preheating zone 4 165 Heating rate 1 s 3 s Temperature zone 160 210 t1 t2 70s 120s Recirculation zone 217 t3 t4 40s 60s Peak temperature 235 245 Cooling zone Cooling rate 2 s Slope 5 s Chapter 8 Appendix 8 1 Chapter overview Abbreviations ...

Page 91: ...A Code Division Multiple Access CE European Conformity CSD Circuit Switched Data CTS Clear to Send DC Direct Current DTR Data Terminal Ready DL Down Link DTE Data Terminal Equipment DRX Discontinuous Reception EDGE Enhanced Data Rate for GSM Evolution EU European Union EMC Electromagnetic Compatibility ESD Electrostatic Discharge FCC Federal Communications Commission GPRS General Packet Radio Serv...

Page 92: ...nt to point protocol QPSK Quadrature Phase Shift Keying RF Radio Frequency RoHS Restriction of the Use of Certain Hazardous Substances SMS Short Message Service TIS Total Isotropic Sensitivity TVS Transient Voltage Suppressor TX Transmitting Direction UART Universal Asynchronous Receiver Transmitter UMTS Universal Mobile Telecommunications System USIM Universal Subscriber Identity Module USSD Unst...

Page 93: ...5 11 4 3 5 12 4 4 5 Table 8 3 Maximum GPRS rate GPRS coding scheme Max data rata 4 slots Modulation type CS 1 9 05 kb s time slot 36 2 kb s GMSK CS 2 13 4 kb s time slot 53 6 kb s GMSK CS 3 15 6 kb s time slot 62 4 kb s GMSK CS 4 21 4 kb s time slot 85 6 kb s GMSK Table 8 4 Maximum EDGE Rate GPRS coding scheme Max data rata 4 slots Modulation type MCS 1 8 8 kb s time slot 35 2 kb s GMSK MCS 2 11 2...

Page 94: ...y Max data rate peak Modulation type Category 1 1 2Mbps 16QAM QPSK Category 2 1 2Mbps 16QAM QPSK Category 3 1 8Mbps 16QAM QPSK Category 4 1 8Mbps 16QAM QPSK Category 5 3 6Mbps 16QAM QPSK Category 6 3 6Mbps 16QAM QPSK Category 7 7 2Mbps 16QAM QPSK Category 8 7 2Mbps 16QAM QPSK Category 9 10 2Mbps 16QAM QPSK Category 10 14 4Mbps 16QAM QPSK Category 11 0 9Mbps QPSK Category 12 1 8Mbps QPSK Category 1...

Page 95: ... 1 92Mbps QPSK Category 3 1 92Mbps QPSK Category 4 3 84Mbps QPSK Category 5 3 84Mbps QPSK Category 6 5 76Mbps QPSK Table 8 7 LTE FDD DL maximum rate LTE FDD device category Max data rate peak Modulation type Category 1 10Mbps QPSK 16QAM 64QAM Category 2 50Mbps QPSK 16QAM 64QAM Category 3 100Mbps QPSK 16QAM 64QAM Category 4 150Mbps QPSK 16QAM 64QAM Table 8 8 LTE FDD UL Maximum Rate LTE FDD device c...

Page 96: ... occurs turn off the wireless device and consult a physician Flammable and explosive areas In flammable and explosive areas please turn off your wireless device and follow the relevant label instructions to avoid an explosion or fire For example gas stations fuel zones chemical products areas chemical transportation and storage facilities areas with explosion hazard signs areas with turn off radio...

Page 97: ...Cavli Wireless C100QM C10QM Hardware Manual 97 no guarantee that the network can be connected in all situations so in an emergency this wireless device cannot be used as the only contact method ...

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