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Confidential □ Re

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User Manual

Timing

Note: This part will be updated according to the final MDM9207 datasheet.

2.8.3.

PCM Interface

The LGA module provides one PCM digital audio interface. The PCM data bus voltage level is 1.8 V.

Figure 7. PCM connection (example)

2.8.4.

I2S Interface

PCM and I2S share the same pins on the M14Q2SG; the PCM signal pins can be configured as an I2S
interface.

Config1

Config2

PCM_SYNC

I2S_WS

PCM_DIN

I2S_DATA0

PCM_DOUT

I2S_DATA1

PCM_CLK

I2S_SCK

Figure 8. I2S connection (example)

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Содержание M14Q2SG

Страница 1: ...1 37 Normal Internal Use Confidential Restricted Confidential User manual Project Name M14Q2SG Author Wistron NeWeb Corporation Revision 1 0 Revision Date 2019 02 21...

Страница 2: ...idential Restricted Confidential User Manual Contact Information Sale and Technical Support SupportIoT MBA wnc com tw Website www wnc com tw Revision History Rev Author Summary of Changes Date 1 0 WNC...

Страница 3: ...ditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This equipment has been teste...

Страница 4: ...d only for OEM integrators under the following conditions 1 The antenna must be installed such that 20 cm is maintained between the antenna and users and 2 The transmitter module may not be co located...

Страница 5: ...end product which integrates this module The end user manual shall include all required regulatory information warning as show in this manual INDUSTRY CANADA STATEMENT This device complies with Indus...

Страница 6: ...his radio transmitter IC ID 4441A M14Q2SG model M14Q2SG has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain indicated Antenna types no...

Страница 7: ...antenna and users and 2 The transmitter module may not be co located with any other transmitter or antenna As long as 2 conditions above are met further transmitter test will not be required However t...

Страница 8: ...be responsible for re evaluating the end product including the transmitter and obtaining a separate Canada authorization NOTE IMPORTANTE Dans le cas o ces conditions ne peuvent tre satisfaites par exe...

Страница 9: ...oduit final doit tre tiquet dans un endroit visible avec l inscription suivante Contient des IC 4441A M14Q2SG Manual Information To the End User The OEM integrator has to be aware not to provide infor...

Страница 10: ...erface 21 2 7 Control interface wakeup 21 2 8 Digital interface 22 2 8 1 JTAG Interface 22 2 8 2 SPI Master Interface 22 2 8 3 PCM Interface 23 2 8 4 I2S Interface 23 2 8 5 I2C Interface 24 2 8 6 UART...

Страница 11: ...rmal Internal Use Confidential Restricted Confidential User Manual 5 1 PCBA Form Factor 32 5 2 Labeling 35 6 Regulatory Compliance and Certification 36 6 1 Certification testing 36 7 Safety Recommenda...

Страница 12: ...a Linux OS with a variety of host interfaces including USB 2 0 SGMII SPI UART PCM I2C HSIC USIM SDC The module supports integrated VoLTE functionality with a variety of narrow and wide band CODECs and...

Страница 13: ...13 37 Normal Internal Use Confidential Restricted Confidential User Manual 2 Electrical Specifications 2 1 Host interface pin assignments 2 1 1 LGA Pad Diagram Figure 1 LGA pad diagram top view...

Страница 14: ...B_HS_DM USB Data Negative I O HSIC HSIC USB_STROBE HSIC USB Strobe I O HSIC USB_DATA HSIC USB Data I O SGMII SGMII_RX_P SGMII receive plus I SGMII_RX_M SGMII receive minus I SGMII_TX_P SGMII transmit...

Страница 15: ...the module I WAKEUP_OUT ModulewakesuphostORGPIO O WAKEUP_IN HostwakesupmoduleORGPIO I RESET Reset the module I Power and Ground VREF Voltage Reference Output O VCC Main Power I GND GND I General Purp...

Страница 16: ...ng to the final version of the MDM9207 datasheet 2 2 Power supply LTE module power input is VCC The internal power chipset will transfer VCC to other power level Table 3 Power supply specifications Po...

Страница 17: ...ential User Manual Figure 2 M14Q2SG internal power path Layout Suggestion Each power trace should possess sufficient line width to withstand its respective current listed in the table below Net Name C...

Страница 18: ...e less than 150 mils Maximum length for each trace 150 mm Signals lengths on M14Q2SG are tuned as below Function Net Length mil USB USB_Dp 545 54 USB_Dn 503 04 Name Description Input Output Direction...

Страница 19: ...0 100 Mbps Supports VLAN tagging Supports IEEE 1588 Precision Time Protocol PTP Can be used to connect to external Ethernet PHYs such as AR8033 or to an external switch The following figures describe...

Страница 20: ...SGMII_RX_M_C SGMII_RX_M 675 06 2 5 HSIC interface The M14Q2SG includes a HSIC interface This host interface can be connected to other application processor or interface transfer chipset Figure 4 HSIC...

Страница 21: ...nd the host to be able to enter low power states whenever possible and the other side to wake it up once required For example if the host has no data to transmit nor any other tasks it may enter some...

Страница 22: ...Output LOW The MODEM does not require the Host allowing it to sleep HIGH The MODEM requires the Host or acknowledges it is ready following a wakeup request from the SoC 2 8 Digital interface This sec...

Страница 23: ...e The LGA module provides one PCM digital audio interface The PCM data bus voltage level is 1 8 V Figure 7 PCM connection example 2 8 4 I2S Interface PCM and I2S share the same pins on the M14Q2SG the...

Страница 24: ...pull high resistors to 1 8 V through the 2 2 k resistors is recommended Figure 9 I2C connection example 2 8 6 UART Interface There are two UART interfaces One is a 4 bit UART for high speed data trans...

Страница 25: ...Interface An Analog to Digital Converter ADC input is provided by the M14Q2SG The converter is a 16 bit resolution ranging from 0 1 V to 1 7 V with a sampling rate of 2 4 MHz Layout suggestion Should...

Страница 26: ...0 traces to the main board ANT0_TRX pad Pin15 Primary RX TX path ANT1_DRX pad Pin21 Diversity path ANT_GNSS pad Pin9 GNSS path 3 2 RF Layout guidance It is recommended that grounds not be present unde...

Страница 27: ...l User Manual 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 The RF trace of the...

Страница 28: ...identifying the interference that may affect the M14Q2SG when is it used in systems Interference from other wireless devices Harmonics inter modulated signal generated from wireless devices that fall...

Страница 29: ...TRX ability of the whole system Keys elements that affect the measurement are Module ability refer Specification Antenna Gain System noise source The OTA performance should be performed in an OTA cha...

Страница 30: ...er Manual Table 6 Bandwidth support Band Bandwidth 1 4 MHz 3 MHz 5 MHz 10 MHz 15 MHz 20 MHz LTE Band 2 LTE Band 4 LTE Band 5 LTE Band 12 LTE Band 25 LTE Band 26 Table8 GPS and GLONASS support band Ban...

Страница 31: ...tware Interface 4 1 Support tools The M14Q2SG is compatible with the following support tools WNC M14Q2SG Connection Manager WNCCM 4 2 USB interface The M14Q2SG supports 3GPP standard AT commands and p...

Страница 32: ...Internal Use Confidential Restricted Confidential User Manual 5 Mechanical and Environmental Certifications 5 1 PCBA Form Factor Dimensions 26 3 mm typ 23 1 mm typ 2 3 mm typ tolerance 0 15 mm Top vie...

Страница 33: ...33 37 Normal Internal Use Confidential Restricted Confidential User Manual Bottom view...

Страница 34: ...34 37 Normal Internal Use Confidential Restricted Confidential User Manual Pads location Pin1 location Figure 11 PCBA dimensions...

Страница 35: ...abel must be visible through a window on the final device or it must be visible when an access panel door or cover is easily re moved If not a second label must be placed on the outside of the final d...

Страница 36: ...36 37 Normal Internal Use Confidential Restricted Confidential User Manual 6 Regulatory Compliance and Certification 6 1 Certification testing PTCRB FCC IC...

Страница 37: ...upplied with a stabilized voltage source and the wiring must conform to the security and fire prevention regulations This product must be handled with care avoid any contact with the pins because elec...

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