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Cinterion

®

 LTE Terminals Hardware Interface Description

3.6 GPIO Interface

47

ELSxT_HID_v04

2018-09-04

Confidential / Preliminary

Page 33 of 102

3.6.2

Digital Audio Interface (ELS61T-E2)

Four pins at the LTE Terminals‘ GPIO connector can be configured as digital audio interface
(DAI). The DAI can be used to connect audio devices capable of pulse code modulation (PCM).
The PCM functionality allows for the use of an external codec like the W681360. 

The DAI interface supports a 256kHz, long frame synchronization master mode with the follow-
ing features:
•

16 Bit linear

•

8kHz sample rate / 125µs frame duration

•

The most significant bit MSB is transferred first

•

Data write at rising edge / data read at falling edge

•

Common frame sync signal for transmit and receive

The following pins at the GPIO connector can be configured as DAI/PCM interface signals:
DOUT, DIN, FSC and BCLK (see also 

Table 14

). The configuration is done by AT^SCFG com-

mand - see 

[1]

. It is non-volatile and becomes active after a module restart. DAI/PCM and GPIO

functionalities for these lines are mutually exclusive. 

Table 15

 describes the available DAI/PCM

lines at the digital audio interface

1

. For electrical details see 

Table 23

. 

Figure 12

 shows the PCM timing for the master mode available with LTE Terminals.

Figure 12:  

Long frame PCM timing, 256kHz

Section 3.6.2.1

 gives an example of how the DAI can be employed.

1.  

Note:

 For the DAI interface to operate, the directions of the LTE Terminals‘ GPIO level shifters must be

set according to the defined directions of the DAI signals. See 

Section 8.3.1.11

 and 

Section 8.5

 for more

information on how to change level shifter directions.

Table 15:  

Overview of DAI/PCM signals

Signal name

Input/Output

Description

DOUT (GPIO20)

O

PCM data from 

LTE Terminals 

to external codec.

DIN (GPIO21)

I

PCM data from external codec to 

LTE Terminals

.

FSC (GPIO22)

O

Frame synchronization signal to external codec:
Long frame (8kHz)

BCLK (GPIO23)

O

Bit clock to external codec: 256kHz

BCLK

DOUT

DIN

FSC

MSB

MSB

LSB

LSB

14

13

14

13

1

1

12

12

2

2

MSB

MSB

125 µs

11

Summary of Contents for Cinterion ELS31T-J

Page 1: ... GEMALTO COM M2M Cinterion LTE Terminals Hardware Interface Description Version 04 DocId ELSxT_HID_v04 ...

Page 2: ...THE CONTEXT OF THE DELIV ERY OF THE PRODUCT THIS GENERAL NOTE SHALL BE GOVERNED AND CONSTRUED ACCORDING TO GERMAN LAW Copyright Transmittal reproduction dissemination and or editing of this document as well as utilization of its con tents and communication thereof to others without express authorization are prohibited Offenders will be held liable for payment of damages All rights created by paten...

Page 3: ...rcuit 26 3 4 Operating Modes 27 3 5 RS 232 Interface 28 3 5 1 9 Pole D sub Connector 28 3 6 GPIO Interface 29 3 6 1 Serial Interface ASC1 32 3 6 2 Digital Audio Interface ELS61T E2 33 3 6 3 I2 C Interface 37 3 6 4 SPI Interface 38 3 6 5 PWM Interface 39 3 6 6 Pulse Counter 39 3 6 7 Analog to Digital Converter ADC 39 3 6 8 DSR0 signal 39 3 7 Ethernet Interface 40 3 8 Power Supply 41 3 9 Power Up Po...

Page 4: ...Mechanical Dimensions 61 5 2 Mounting the LTE Terminals 64 5 3 Packaging 65 6 Full Type Approval 66 6 1 Gemalto M2M Reference Setup 66 6 2 Restrictions 67 6 3 CE Conformity 67 6 4 EMC 67 6 5 Compliance with FCC and IC Rules and Regulations 68 6 6 Compliance with Japanese Rules and Regulations 70 7 List of Parts and Accessories 71 8 Appendix A Hardware Watchdog 73 8 1 Reset Conditions 74 8 1 1 Rese...

Page 5: ...nd Usage 95 9 1 Connection Setup 95 9 2 Connection Usage 97 9 2 1 Access LTE Terminal via Telnet or SSH 97 9 2 2 Access LTE Terminal via FTP 98 9 2 3 Security Notes 99 9 2 4 Configure IP Address 99 9 2 5 Edit APN List 99 9 2 6 Enter SIM Pin 100 9 2 7 Transparent Data Exchange 100 9 2 8 Update LTE Module Firmware 101 9 2 9 Update Ethernet Sub System Software 101 ...

Page 6: ...rview of operating modes 27 Table 13 9 pole D sub female RS 232 28 Table 14 GPIO connector pin availability and alternate pin functionalities 31 Table 15 Overview of DAI PCM signals 33 Table 16 Female 8 pole RJ 45 Ethernet connector 40 Table 17 Female 6 pole Western plug for power supply ignition power down 41 Table 18 Allowed maximum antenna gain including cable loss 47 Table 19 Absolute maximum ...

Page 7: ...mple circuit for analog to DAI PCM circuit 34 Figure 15 Audio Codec Board 35 Figure 16 Characteristics of SPI modes 38 Figure 17 8 pole RJ 45 Ethernet connector female 40 Figure 18 6 pole Western jack for power supply ignition reset typical connection 41 Figure 19 SIM interface 45 Figure 20 Status LED 46 Figure 21 Antenna connectors 47 Figure 22 LTE Terminals 3D overview 61 Figure 23 LTE Terminals...

Page 8: ...ed description and configuration of the Audio Codec Board 4 3 Table 24 power consumption values added Chapter What is new 1 4 Figure 2 Product label of ELS61T AUS added Chapter What is new 1 Revised Table 1 for Module ELS61 E2 remove DAI 1 3 1 Revised Table 4 and Table 5 according to the actual standards 1 4 Figure 1 Product label of ELS61T E and manufacturer contact address added 2 1 Revised tabl...

Page 9: ... Description Version 01 3 6 Revised Table 14 regarding digital audio signal names 3 8 Revised Table 17 regarding IGT_IN signal 3 9 1 3 9 2 3 9 3 3 12 Revised chapters regarding auto ignition 4 1 Removed IGT_IN from Table 19 4 2 1 Removed IGT_IN from Table 21 4 2 4 Revised comment for SPI in Table 23 6 6 Added chapter for Japanese Rules and Regulations Chapter What is new Initial document setup ...

Page 10: ...s plug in power supply connector Wherever necessary and appropriate this document distinguishes between these five variants Table 1 gives a short overview of the available interfaces for the different LTE Terminals The scope of this document includes interface specifications electrical as well as mechanical characteristics of the LTE Terminals It specifies standards pertaining to wireless applicat...

Page 11: ...alto M2M GmbH Website please use the following link http www gemalto com m2m 1 2 Terms and Abbreviations Table 2 Terms and abbreviations Abbreviation Description ARP Antenna Reference Point ATC AT Command BTS Base Transceiver Station CB Cell Broadcast CODEC Coder Decoder DAI Digital Audio Interface DCE Data Circuit terminating Equipment DSR Data Set Ready DTR Data Terminal Ready EFR Enhanced Full ...

Page 12: ...bile Station MT Mobile Terminated NC Not Connected NTC Negative Temperature Coefficient PA Power Amplifier PCB Printed Circuit Board PCM Pulse Code Modulation PCS Personal Communication System PD Power Down PDU Protocol Data Unit PoE Power over Ethernet RED Radio Equipment Directive RF Radio frequency RI Ring Indication RX Receive direction SIM Subscriber Identification Module SMS Short Message Se...

Page 13: ...arliament and of the Council of 8 December 2003 amending directive 2002 96 ec on waste electrical and electronic equipment WEEE Table 4 Standards of North American type approval CFR Title 47 Code of Federal Regulations Part 15 B Part 22 and Part 24 Telecom munications PCS US Equipment Authorization FCC OET Bulletin 65 Edition 97 01 Evaluating Compliance with FCC Guidelines for Human Exposure to Ra...

Page 14: ...requirements of article 3 2 of the Directive 2014 53 EU Part 2 CDMA Direct Spread UTRA FDD User Equipment UE EN 62311 2008 Assessment of electronic and electrical equipment related to human expo sure restrictions for electromagnetic fields 0 Hz 300 GHz EN 60950 1 2006 A11 2009 A1 2010 A12 2011 A2 2013 Safety of information technology equipment Table 6 Standards of Japanese type approval ELS31T J w...

Page 15: ...6 06 SJ T 11364 2006 Marking for Control of Pollution Caused by Electronic Information Products 2006 06 According to the Chinese Administration on the Control of Pollution caused by Electronic Information Products ACPEIP the EPUP i e Environmental Protection Use Period of this product is 20 years as per the symbol shown here unless otherwise marked The EPUP is valid only as long as the product is ...

Page 16: ...emaker while it is on This personal subgroup always should check the distance to the mobile Switch off the cellular terminal or mobile before boarding an aircraft Make sure it cannot be switched on inadvertently The operation of wireless appliances in an air craft is forbidden to prevent interference with communications systems Failure to observe these instructions may lead to the suspension or de...

Page 17: ... area with adequate cellular signal strength Some networks do not allow for emergency calls if certain network services or phone features are in use e g lock functions fixed dialing etc You may need to deactivate those features before you can make an emergency call Some networks require a valid SIM card to be properly inserted in the cellular ter minal or mobile If a power supply unit is used to s...

Page 18: ... 18 of 102 1 4 Product Label The label fixed to the bottom of a LTE Terminal comprises the following information Figure 1 Product label of ELS61T E The label for ELS61T E2 is similar to the label of ELS61T E Figure 1 but with a different pro duct name ELS61T E2 and part number S30960 S2751 A200 Figure 2 Product Label of ELS61T AUS ...

Page 19: ... 2 Product name 3 Product variant 4 Marking Made in Germany 5 Product ordering number 6 Bar code Code128 7 Product IMEI 8 Date code 9 WEEE symbol see Table 3 10 Chinese RoHS symbol see Table 8 11 CE logo May be replaced for samples with Not for sale see also Section 6 3 12 MAC Address of the LAN Interface 13 FCC ID for LTE module contained in LTE Terminal 14 IC ID for LTE module contained in LTE T...

Page 20: ...l stack Frequency bands ELS61T US UMTS HSPA Triple band 850 BdV AWS BdIV 1900MHz BdII LTE Quad band 700 Bd12 850 Bd5 AWS Bd4 1900MHz Bd2 ELS61T AUS UMTS HSPA Triple band 850 BdV 900 BdVIII 2100 MHz BdI LTE Quad band 700 Bd28 900 Bd8 850 Bd5 1800MHz Bd3 ELS61T E GSM GPRS EDGE Dual band 900 1800MHz LTE Penta band 700 Bd28 800 Bd20 900 Bd8 1800 Bd3 2100 MHz Bd1 ELS61T E2 GSM GPRS EDGE Dual band 900 1...

Page 21: ...r LTE 800 LTE FDD B18 Class 3 23dBm 2dB for LTE 850 LTE FDD B19 Class 3 23dBm 1dB 2dB for LTE 800 LTE FDD Bd20 Class 3 23dBm 2dB for LTE 700 LTE FDD Bd28 The values stated above are maximum limits According to Release 99 the maximum output power in a multislot configuration may be lower The nom inal reduction of maximum output power varies with the number of uplink timeslots used and amounts to 3 ...

Page 22: ...P NG CLDC 1 1 HI Secure data transmission via HTTPS SSL Multi threading programming and multi application execution Major benefits seamless integration into Java applications ease of pro gramming no need for application micro controller extremely cost efficient hardware and software design ideal platform for industrial GSM applica tions The memory space available for Java programs is around 30MB i...

Page 23: ...ition power down signal SIM card reader Supported SIM cards 3V 1 8V Antenna Main Antenna connected via female SMA connector Diversity Antenna connected via female SMA connector Power on off Reset Power on DTR line at RS 232 interface or by Power over Ethernet Power off Normal switch off by AT SMSO Automatic switch off in case of critical temperature conditions Reset Orderly shutdown and reset by A...

Page 24: ... LTE Terminals interfaces No Description 1 6 pin Western connector female for power supply ignition power down signal 2 8 pin female RJ 45 Ethernet connector 3 9 pin female D sub connector RS 232 interface 4 SMA connector female for GPS antennas for future use currently not available 5 SIM card reader 6 SMA connector female for RF main antenna 7 SMA connector female for Rx diversity antenna 8 12 p...

Page 25: ...lock diagram of a sample configuration that incorporates a LTE Terminal and typical accessories Figure 5 Block diagram Java Terminal LTE module RS 232 driver SIM card interface Power regulation RF antenna interface LEDs Main antenna Host controller Power supply External application Power supply SIM card Antennas RST_IN GPIO driver interface Ethernet interface Diversity antenna ...

Page 26: ...er SIM card interface CCxxx EMC Batt LED green LED orange LED drivers LED V180 SMA female Antenna interface RFout Western Jack 6 pin Power supply EMC RST EMC power DC DC converter Vreg Line regulator ON EMERG_RST Batt Batt Hardware Watchdog Ethernet RJ45 LED link active Filter 10 100 Ethernet sub system USB GPIO connector 12 pin EMC Driver bidirect GPIO USB Electronic SIM opt Ethernet connector SM...

Page 27: ...T X only HSPA data transfer in progress Power consumption depends on network settings e g TPC Pattern and data transfer rate LTE DATA LTE data transfer in progress Power consumption depends on network settings e g TPC Pattern and data transfer rate Power Down Normal shutdown after sending the power down command Only a voltage regu lator is active for powering the RTC Software is not active Interfa...

Page 28: ...Figure 7 Pin assignment RS 232 D sub 9 pole female LTE Terminals are designed for use as a DCE Based on the conventions for DCE DTE con nections it communicates with the customer application DTE using the following signals Port TxD application sends data to TXD0 of the LTE Terminals Port RxD application receives data from RXD0 of the LTE Terminals Table 13 9 pole D sub female RS 232 Pin no Signal ...

Page 29: ... The DTR0 signal will only be polled once per second from the internal firmware of LTE Terminals 3 6 GPIO Interface The GPIO connectors 8 pin and 12 pin provide access to various module signals including a number of configurable GPIOs Note that not all of the pins are available for every LTE Terminal variant The following figures show the available pins for the LTE Terminal variants and the be low...

Page 30: ... 4 5 6 GPIO6 GPIO7 GPIO8 GPIO11 VCCref GND TXD1 SPI_MISO RXD1 SPI_MOSI CTS1 RS232 SPI_CS RTS1 RS232 5 6 7 8 7 8 9 10 11 12 GPIO12 GPIO13 GPIO22 GPIO23 5Vout DSR0 ADC1_IN SPI_CLK I2CDAT I2CCLK GPIO20 GPIO21 ELS61T E 1 2 3 4 1 2 3 4 5 6 GPIO6 GPIO7 GPIO8 GPIO11 VCCref GND TXD1 SPI_MISO RXD1 SPI_MOSI CTS1 RS232 SPI_CS RTS1 RS232 5 6 7 8 7 8 9 10 11 12 GPIO12 GPIO13 GPIO22 FSC GPIO23 BCLK 5Vout DSR0 A...

Page 31: ... signal no PWM 2 GPIO7 Configurable via AT command also as PWM1 signal no PWM 3 GPIO8 Configurable via AT command also as COUNTER signal 4 GPIO11 Configurable via AT command 5 GPIO12 Configurable via AT command 6 GPIO13 Configurable via AT command 7 GPIO22 Configurable via AT command also as FSC no DAI no DAI no DAI FSC no DAI 8 GPIO23 Configurable via AT command also as BCLK no DAI no DAI no DAI ...

Page 32: ...ns they communicate with the customer application DTE using the following signals Port TXD application sends data to LTE Terminal s TXD1 signal line Port RXD application receives data from the LTE Terminal s RXD1 signal line Hardware handshake using the RTS1 and CTS1 signals is supported on all LTE Terminals 2 GND 3 TXD1 or SPI_MISO Configurable via AT command also as SPI_MISO signal TXD1 SPI_MISO...

Page 33: ...CFG com mand see 1 It is non volatile and becomes active after a module restart DAI PCM and GPIO functionalities for these lines are mutually exclusive Table 15 describes the available DAI PCM lines at the digital audio interface1 For electrical details see Table 23 Figure 12 shows the PCM timing for the master mode available with LTE Terminals Figure 12 Long frame PCM timing 256kHz Section 3 6 2 ...

Page 34: ...the module side the PCM interface has to be enabled This can be done by using the fol lowing AT command AT SCFG GPIO mode DAI std Please note that level converters may be required between the the 3 0V audio codec interface lines and the module s digital audio lines and depending on VCCref settings for the GPIO in terface lines 3 6 2 2 Audio Codec Board The Audio Codec Board Figure 15 is small in i...

Page 35: ...falling edge Common frame sync signal for transmit and receive Figure 15 Audio Codec Board The signal Call Button indicates the state of the Call Button on the headphone and should be connected to GPIO 3 6 2 3 Manual configuration via AT Commands Following steps have to be done Connect the Terminal with the PC via RS 232 Interface Open for instance an HTerm and open Port 115200 8N1 no flowcontrol ...

Page 36: ...tial Preliminary Page 36 of 102 close I2C connection AT SNFS 3 configure The configuration is non volatile and becomes active after a module restart If the DAI Interface is active the Activity LED is on For more information and example Java Midlets please visit Developer Community at http developer gemalto com ...

Page 37: ...dressable by a unique 7 bit ad dress and simple master slave relationships exist at all times The LTE module operates as master transmitter or as master receiver An external application transmits or receives data only on request of the module To configure and activate the I2C bus use the AT SSPI command Detailed information on the AT SSPI command as well explanations on the protocol and syntax req...

Page 38: ...tion is done by AT com mand see 1 It is non volatile and becomes active after a module restart For electrical char acteristics please refer to Table 23 To configure and activate the SPI interface use the AT SSPI command Detailed information on the AT SSPI command as well explanations on the SPI modes required for data transmis sion can be found in 1 SPI ADC1_IN and DSR0 functionalities are mutuall...

Page 39: ...a clock see also Table 14 GPIO and COUNTER functionalities are mutually ex clusive1 3 6 7 Analog to Digital Converter ADC ADC1_IN can be used for general purpose voltage measurements For electrical characteris tics see Section 4 2 4 ADC1_IN is configured and read by the AT SRADC command see 1 ADC1_IN DSR0 and SPI functionalities are mutually exclusive 3 6 8 DSR0 signal The DSR0 line available at t...

Page 40: ...8 The mains adapter and PoE may be connected in parallel but one of the supplies suffices to operate the LTE Terminal the other may be used a power supply backup Note The maximum cable length between LTE Terminal and the nearest network socket should be 10m and it is recommended that the cable should be shielded Using the Ethernet interface it is also possible to maintain a database containing pos...

Page 41: ...he watchdog can be configured to restart the LTE Terminals When power fails for 15s the RTC will be reset Figure 18 6 pole Western jack for power supply ignition reset typical connection Mains adapter If it fits into the design of your application we recommend the plug in supply unit used with the type approved Gemalto M2M reference setup Ordering information can be found in Chapter 7 This 12V mai...

Page 42: ...inal can also be started up by connecting simply the Ethernet interface If switched off i e while in Power Down mode LTE Terminals can be started up by activating the RS 232 DTR line as long as RST_IN signal pin 3 is not active voltage 2V LTE Terminals can be started up by configuring the watchdog appropriately For details see Chapter 8 Note If employing PoE see Section 3 8 LTE Terminals will auto...

Page 43: ...isconnecting the mains adapter This switch off procedure lets the LTE Terminals log off from the network and allows the software to enter a secure state and save data before disconnecting the power supply After AT SMSO has been entered the LTE Terminals returns the following result codes SMSO MS OFF OK SHUTDOWN The SHUTDOWN result code indicates that the LTE Terminals turns off in less than 1 seco...

Page 44: ... Watchdog The LTE Terminals feature a programmable hardware watchdog that permanently monitors the terminals hardware and can be configured to react to various hardware states The watchdog may for example be configured to periodically restart the terminal independent of its current operating state Figure 6 shows how the watchdog is integrated into the LTE Terminals Please refer to Chapter 8 for de...

Page 45: ...cidental removal The SIM can be removed from the card holder by using a flat object such as a screwdriver to carefully press the inserted SIM until it snaps out again All signals of the SIM interface are protected from electrostatic discharge Removing and inserting the SIM card during operation requires the software to be reinitialized Therefore after reinserting the SIM card it is necessary to re...

Page 46: ... semitransparent cas ing A green LED indicates whether the LTE Terminals are ready to operate and reports certain watchdog operations An orange LED indicates the network registration state of the LTE Terminals Figure 20 Status LED The orange LED can be configured by using the AT SLED command to either light permanent ly or to flash For details on the AT command please refer to 1 Green LED Power on...

Page 47: ... provided No DC voltage must be applied to the antenna circuit to protect it from damage Please note that the terminal should be installed and operated with a minimum distance of 20cm between the antenna connected to the terminal and any human bodies Also the trans mitter must not be co located or operating in conjunction with any other antenna or transmitter The allowed maximum antenna gain inclu...

Page 48: ...as input pins 0 3 6 V GPIO connector pins output current 8 pin and 12 pin connectors if pins specified configured as output pins 0 50mA drawn each pin1 1 Please note that if the VCCref pin is connected to the 5Vout pin no more than 100mA should be drawn by all pins In this case it is no longer allowed to draw a maximum of 50mA for each pin Immunity against discharge of static electricity All inter...

Page 49: ...voltage RST_IN active high 8 30 V Vlow 0 2 V RIN Input resistance of RST_IN 1 MΩ Vhigh Input voltage DTR active high 2 4 25 V Vlow 25 0 8 V RIN Input resistance of DTR 3 5 7 kΩ Table 22 RS 232 interface specifications Parameter Description Conditions Min Typ Max Unit VOUT Transmitter output voltage swing for RXD0 CTS0 DSR0 DCD0 RING0 3kΩ load 5 5 4 V ROUT Transmitter output resis tance RXD0 CTS0 D...

Page 50: ...RETRIG GPIO20 23 PCM DAI VCCref I Vimax 5 5V Vimin 1 8V Input current has to at least match the positive output current required by all configured and used GPIO lines For level adjustment E g connect 5Vout for 5V IO operation Must be connected to 1 8 5 5V if employing signals from GPIO con nector GND TXD1 SPI_MISO I VOLmax 0 1V at I 100µA VOLmax 0 55V at I 32mA VOHmin VCCref 0 1V at I 100µA VOHmin...

Page 51: ... details on how to setup and use the LTE Terminals with Ethernet interface 8 pin 12 pin connec tors for GPIO Power I2 C and ASC1 SPI I2CDAT IO Open drain IO VOLmin 0 3V at I 3mA VOHmax VCCref Rpullup 2 2kOhm VILmax 0 35V VIHmin 1 3V VIHmax VCCref According to the I2 C Bus Specification Version 2 1 for the fast mode a rise time of max 300ns is per mitted There is also a maximum VOL 0 4V at 3mA spec...

Page 52: ...rol level for Pout max1 0 3 0 3 0 3 0 3 0 3 V IPLUS 2 Average supply current average time 3 min Power Down mode 8V mA 30V 57V Average GSM supply current average time 3 min IDLE mode GSM GPRS 900 1800MHz 8V 150 mA 30V 45 57V 34 GPRS DATA mode 1 Tx 4 Rx 900MHz 8V 360 mA 30V 90 57V 60 GPRS DATA mode 1 Tx 4 Rx 1800MHz 8V mA 30V 57V GPRS DATA mode 4 Tx 1 Rx 900MHz 8V 530 mA 30V 140 57V 82 GPRS DATA mod...

Page 53: ...V 57V IPLUS Average UMTS supply current average time 3 min IDLE mode 8V 152 154 mA 30V 46 46 57V 35 35 UMTS DATA Band I 23dBm 8V 650 mA 30V 180 57V 106 UMTS DATA Band II 23dBm 8V mA 30V 57V UMTS DATA Band IV 23dBm 8V 568 mA 30V 158 57V 112 UMTS DATA Band V 23dBm 8V mA 30V 57V UMTS DATA Band VIII 23dBm 8V mA 30V 57V HSPA DATA Band I 23dBm 8V 650 mA 30V 180 57V 105 HSPA DATA Band II 23dBm 8V mA 30V ...

Page 54: ... 230 220 mA 30V 70 70 71 75 75 57V 45 45 45 50 50 LTE DATA Band 1 23dBm 8V 590 800 mA 30V 165 220 57V 100 130 LTE DATA Band 2 23dBm 8V 570 mA 30V 160 57V 115 LTE DATA Band 3 23dBm 8V 690 mA 30V 190 57V 117 LTE DATA Band 4 23dBm 8V 572 mA 30V 161 57V 115 LTE DATA Band 5 23dBm 8V mA 30V 57V LTE DATA Band 8 23dBm 8V mA 30V 57V LTE DATA Band 12 23dBm 8V mA 30V 57V LTE DATA Band 13 23dBm 8V 600 mA 30V ...

Page 55: ...A 30V 200 57V 115 LTE DATA Band 20 23dBm 8V mA 30V 57V LTE DATA Band 28 23dBm 8V mA 30V 57V 1 Lowest voltage minimum peak incl all ripple and drops 7 6V including voltage drop ripple and spikes measured at western jack 6 pole pins 2 Typical values measured with antenna impedance 50 Ohm return loss 20dB Table 24 Power supply specifications Para meter Description Conditions Typical Unit ELS61 T E E2...

Page 56: ...LTE module 30 85 C Extended operation1 2 2 Extended operation allows normal mode speech calls or data transmission for limited time until au tomatic thermal shutdown takes effect Within the extended temperature range outside the normal operating temperature range the specified electrical characteristics may be in or decreased 40 to 30 85 to 90 C Automatic thermal shutdown1 3 3 Due to temperature m...

Page 57: ...99 dBm LTE 700 Band 13 ch band width 5MHz 99 3 101 dBm LTE 700 Band 28 ch band width 5MHz 98 5 dBm LTE 800 Band 20 ch band width 5MHz 97 dBm LTE 850 Band 5 ch band width 10MHz 98 dBm LTE 850 Band 18 ch band width 5MHz 99 3 103 dBm LTE 850 Band 19 ch band width 5MHz 99 3 103 dBm LTE 900 Band 8 ch band width 5MHz 97 dBm LTE AWS Band 4 ch band width 10MHz 100 dBm LTE 1800 Band 3 ch band width 5MHz 97...

Page 58: ...00 850 Band VI V 104 7 106 7 110 dBm UMTS 900 Band VIII 103 7 110 dBm UMTS 1900 Band II 104 7 109 dBm UMTS 2100 Band I IV 106 7 110 dBm RF Power ARP with 50Ohm Load Board temperature 85 C UMTS 800 850 Band VI V 21 24 25 dBm UMTS 900 Band VIII 21 24 25 dBm UMTS AWS Band IV 21 24 25 dBm UMTS 1900 Band II 21 24 25 dBm UMTS 2100 Band I 21 24 25 dBm GPRS coding schemes Class 12 CS1 to CS4 EGPRS Class 1...

Page 59: ... 900 27 dBm GSM 1800 GSM 1900 26 dBm GPRS 2 TX GSM 850 E GSM 900 30 dBm GSM 1800 GSM 1900 27 dBm EDGE 2 TX GSM 850 E GSM 900 24 dBm GSM 1800 GSM 1900 23 dBm GPRS 3 TX GSM 850 E GSM 900 28 2 dBm GSM 1800 GSM 1900 25 2 dBm EDGE 3 TX GSM 850 E GSM 900 22 2 dBm GSM 1800 GSM 1900 21 2 dBm GPRS 4 TX GSM 850 E GSM 900 27 dBm GSM 1800 GSM 1900 24 dBm EDGE 4 TX GSM 850 E GSM 900 21 dBm GSM 1800 GSM 1900 20...

Page 60: ... relative Low High Condens 10 90 at 30 C not allowed ETS 300 019 2 1 T1 2 IEC 60068 2 56 Cb ETS 300 019 2 1 T1 2 IEC 60068 2 30 Db Air pressure Low High 70 106 kPa IEC TR 60271 3 1 1K4 IEC TR 60271 3 1 1K4 Movement of surrounding air 1 0 m s IEC TR 60271 3 1 1K4 Water rain dripping icing and frosting Not allowed Radiation Solar Heat 1120 600 W m2 ETS 300 019 2 1 T1 2 IEC 60068 2 2 Bb ETS 300 019 2...

Page 61: ...he mechanical dimensions of the board For further details see Figure 23 and Figure 24 To allow for an easier mechanical implementation into an external application 3D STP data for the LTE Terminals is attached to this PDF Please open the Attachments navigation panel to view and save this in formation Figure 22 LTE Terminals 3D overview Length 113 5mm including fixtures for cable straps Width 75mm ...

Page 62: ...Cinterion LTE Terminals Hardware Interface Description 5 1 Mechanical Dimensions 65 ELSxT_HID_v04 2018 09 04 Confidential Preliminary Page 62 of 102 Figure 23 LTE Terminals mechanical dimensions ...

Page 63: ...Cinterion LTE Terminals Hardware Interface Description 5 1 Mechanical Dimensions 65 ELSxT_HID_v04 2018 09 04 Confidential Preliminary Page 63 of 102 Figure 24 LTE Terminals exploded view ...

Page 64: ...0 format A catch at the terminal s bottom side will have to be removed to slide multiple terminals onto a single rail Using a BOPLA TSH 35 2 universal DIN rail holder the LTE Terminals can be fitted onto another special type of DIN rail made according to DIN EN 60715 Top hat section 35mm e g Wago 210 113 steel carrier rail The following figure shows the various possibilities provided to mount the ...

Page 65: ...E Terminals Hardware Interface Description 5 3 Packaging 65 ELSxT_HID_v04 2018 09 04 Confidential Preliminary Page 65 of 102 5 3 Packaging LTE Terminals come in terminal boxes Terminal box size 191mm x 143mm x 44mm ...

Page 66: ...M2M Reference Setup The Gemalto M2M reference setup submitted to type approve LTE Terminals consists of the following components LTE Terminal with approved LTE module PC as MMI Power Supply Figure 26 Reference equipment for approval For ordering information please refer to Chapter 7 PC Power supply SIM RS 232 LAN LTE Terminal Antenna or 50Ohm cable to the system simulator ARP ...

Page 67: ...ion power supply MMI implementation supported by AT commands 6 3 CE Conformity The LTE Terminals ELS61T E contains the module ELS61 E2 ELS61T E2 contains the module ELS61 E R2 and ELS61T AUS contains the module ELS61 AUS meet the require ments of the EU directives listed below RED Directive 2014 53 EU The LTE Terminals are marked with the CE conformity mark without a notified body number The termi...

Page 68: ...pment has been tested and found to comply with the limits for a Class B dig ital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reason able protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accor dance with the instructions may cause harmful in...

Page 69: ...nnement EN Radio frequency RF Exposure Information The radiated output power of the Wireless Device is below the Industry Canada IC radio fre quency exposure limits The Wireless Device should be used in such a manner such that the potential for human contact during normal operation is minimized This device has also been evaluated and shown compliant with the IC RF Exposure limits un der mobile exp...

Page 70: ...iness Law and Ordinance Concerning Technical Regulations Conformity Certification of Specified Radio Equipment as well as with the require ments of the Japanese Radio Law and Ordinance Concerning Technical Conditions Compli ance Approval and Certification of the Type for Terminal Equipment The certificates granted in accordance with the Telecommunications Business Law have the identifiers of the m...

Page 71: ...8490 A12 UK adapter for above Terminal Power Supply Ordering number L36880 N8490 A13 US adapter for above Terminal Power Supply Ordering number L36880 N8490 A14 AU adapter for above Terminal Power Supply Ordering number L36880 N8490 A15 DIN rail holder BOPLA TSH 35 2 BOPLA Ordering number 20035000 BOPLA Gehäuse Systeme GmbH Borsigstr 17 25 D 32257 Bünde Phone 49 0 5223 969 0 Fax 49 0 5223 969 100 ...

Page 72: ...r GPIO inter face Type 8 pin B2CF 3 50 08 180 SN BK BX 12 pin B2CF 3 50 12 180 SN BK BX Weidmueller Ordering number 12 pin 1277510000 Ordering number 8 pin 1277480000 Weidmüller Interface GmbH Co KG Klingenbergstraße 16 D 32758 Detmold Phone 49 5231 14 0 Fax 49 5231 14 2083 Email info weidmueller de Web http www weidmueller com Table 28 List of parts and accessories Description Supplier Ordering i...

Page 73: ...0 ADC1_IN us age trigger delay and firmware infos can be specified by means of a special write read pro tocol handled by the watchdog s I2 C interface For details on how to configure the watchdog via I2 C interface see Section 8 4 The below Figure 27 illustrates the various ways the watchdog may be accessed and config ured Figure 27 Hardware watchdog configuration Note Unless the complete configur...

Page 74: ...l observe the activities on the UART and GPIO interfaces as well as the LTE module status depending on timeout parameter settings and perform fre quent resets if it is configured to do so 8 1 1 Reset stages Basically there are up to two escalation stages during a module reset First stage regular fast shutdown The watchdog shuts down the module via an internal fast shutdown signal The fast shutdown...

Page 75: ...n be prevented once for a certain amount of time This timeout TRG_DEL can be configured via the I2 C interface It can be particularly useful when a software update is performed Using the TRG_DEL timeout will prevent the watchdog from resetting the module during the running TRG_DEL timeout so that the update can be per formed safely An upcoming reset event will be shifted and catch up after the TRG...

Page 76: ... 8 3 1 for the watchdog s configuration command specification Once completed the terminal program should be changed to higher baud rates again to enable proper communication with the module Note that the LTE module has to be up and running for this type of configuration Please note that a qualified set of configuration commands can also be configured via I2 C in terface See Section 8 4 for details...

Page 77: ...tion using any of the following commands disables the watchdog Repetitive module reset UART reset GPIO reset Restart delay and Always on With these commands the new configuration setting becomes effective only after the hardware watchdog is enabled again 8 3 1 1 Watchdog On Off This command is used to enable or disable the watchdog function When disabled all timers are stopped and the watchdog doe...

Page 78: ...chdog is enabled The param eter sets the RST_REP timeout value If the watchdog is enabled an unconditional module re set every RST_REP milliseconds is performed Changing this configuration disables the watchdog The feature becomes active if the watch dog is enabled again and after the MIN_START_TIME has passed For normal operation this value should be set to a value greater than 30 minutes some us...

Page 79: ...dule output within the specified time period Otherwise the watchdog will reset the module If enabled each GPIO8 toggling resets the timer to its configured value Note that for this feature to work GPIO8 has to be available and enabled and its direction must be set to output Please refer to Section 8 3 1 11 Section 8 4 and Section 8 5 for details on how to configure GPIO directions If configured as...

Page 80: ...l have to send keep alive signals to the I2 C bus ad dress 0x09 within the specified time period If the keep alive signals are not regularly received at this address the watchdog will reset the Ethernet sub system Changing this configuration disables the watchdog The feature becomes active if the watch dog is enabled again and after the MIN_START_TIME has passed For normal operation this value sho...

Page 81: ... MIN_START_TIME has expired Changing this configuration disables the watchdog The feature becomes active if the watch dog is enabled again It is strongly recommended to set this value to a time period of more than 30 minutes for normal operation During development it may be set to values of less than 30 minutes but should al ways be greater than the time the module needs for a complete start up in...

Page 82: ...emperature events In case of over under tempera ture shut down it can be expected that the temperature does not change significantly within a minute During development the timeout may be set to a period of less than 1 minute 8 3 1 9 Load Default Values This command loads the default configuration values This disables the watchdog If the watch dog is enabled the reset timeout values the MIN_START_T...

Page 83: ...ss This may become nec essary to avoid address conflicts on the I2 C bus if used in an environment where the default I2 C address 0x6A is already in use by other slave devices connected to the LTE Terminals Changing the I2 C address takes effect immediately and has no impact on the watchdog s en abled disabled state Command I2C_ADDR Parameter address Type Number Range 1 127 Default 106 0x6A Non vo...

Page 84: ... Special care must be taken that no outputs are cross connected during the switching phase Configuring a LTE Terminal output the level shifter output should be set first followed by the module output configuration Configuring an input the module input should be set first followed by the level shifter input Please refer to Section 8 5 for more information on how to configure GPIO directions Please ...

Page 85: ...ine If configured as digital output the signal is connected to the LTE module s DSR0 SPI_CLK line that can be configured to be either DSR0 or SPI_CLK SPI_CLK not available for BGS5T USB Note If configuring the ADC1_IN DSR0 SPI_CLK line please take great care to be in accor dance with the LTE module s current configuration of the ADC1_IN and DSR0 SPI_CLK sig nals Command ADC_DSR0 Parameter input ou...

Page 86: ...n using a Java MIDlet to set GPIO directions using the I2 C interface please allow for a guard time of at least 500ms between two I2 C com mands The I2 C interface implements the write and the read protocol as described in Section 8 4 1 The 7 bit device address is 0x6A binary 1101010 The default address can be changed by con figuration command see Section 8 3 1 10 8 4 1 I2 C Interface Command Spec...

Page 87: ...nals Hardware Interface Description 8 4 Qualified Watchdog Configuration 101 ELSxT_HID_v04 2018 09 04 Confidential Preliminary Page 87 of 102 S Start Condition R Read bit 1 A Acknowledge N Not Acknowledge P Stop Condition ...

Page 88: ... register a write command with RAR as the address byte and the register to be read as the data byte has to be issued first The next read will then return the value at this address Note that there are only a few registers that can be read see register table Table 29 When the RAR is written with a non read ad dress the RAR is set to the SR and the status code ILLEGAL_ARGUMENT is saved Note also that...

Page 89: ...t If a trigger delay time is specified the watchdog is prevented from resetting the module for the given time TDR No 0x00 Set time in min utes 1 255 Minutes 0 Disable 0xFD R Hardware watchdog s firmware version VER 0x00 0x99 MAJ MIN 4 MSB MAJ 4 LSB MIN MAJ Mainrelease number e g 1 x MIN Sub release number e g x 0 as in version v1 0 0xFF W Read address register RAR RAR No 0x00 0x00 0xFF Only valid ...

Page 90: ...nowledgments D4 indicates the slave address write mode 14 specifies the address register GPIO12 and 01 sets the data byte i e line is output Note The data byte value is only written if valid i e if in the specified range After a WRITE command the status code of the operation is saved to the status register SR and a subsequent READ command from the status register will then return the latest status...

Page 91: ... this command Note The data byte value is only written if valid i e if in the specified range After a WRITE command the status code of the operation in this case i e where the register address is the RAR the content of the register given as data byte is saved to the status register SR and a subsequent READ command from the status reg ister will then return the register value i e the hardware watch...

Page 92: ...PIO directions by means of the watchdog As described in Section 8 3 Section 8 4 and shown in Figure 27 there are various ways to con figure the watchdog and therefore the level shifter s GPIO directions A qualified configuration including GPIO directions can be done using the watchdog s I2 C interface For details see Section 8 5 1 This is the recommended method to set the level shifter s GPIO dire...

Page 93: ... 1 Note When using a Java MIDlet on ELS61T x Terminals to set GPIO directions using the I2 C interface please allow for a guard time of at least 500ms between two I2 C commands GPIO connector Java module Level shifter GPIO7 GPIO7 Set level shifter to OUTPUT using AT SSPI and a specific read write protocol over I2 C interface Level shifter GPIO7 GPIO7 Set GPIO7 at Java module to OUTPUT with GPIO co...

Page 94: ...ing GPIO direction to INPUT via TXD0 line at 1200bps For more information on the AT commands mentioned in the above figures see also 1 GPIO connector Java module Level shifter GPIO7 GPIO7 Set level shifter to OUTPUT with watchdog command WD GPIO_DIR 527 14 Level shifter GPIO7 GPIO7 Set GPIO7 at Java module to OUTPUT with GPIO command AT SCPIN 1 6 1 Now IO state can be set with AT SSIO 6 0 Steps Vo...

Page 95: ...n Chapter 7 A green LED indicates the connected power supply and the LTE Terminal including LTE module is started up As an alternative it is possible to employ PoE see Section 3 7 3 Plug the Ethernet cable between an external application such as a PC and the LTE Termi nal LTE Terminal as DHCP server is able to provide a valid IP address to the PC 4 Insert the SIM card If required to for instance c...

Page 96: ...o root login password is configured In case a root login password exists access to the embedded Linux system is only possible via SSH using e g PuTTY for Windows 6 Having set up the Ethernet connection the link can now be used to exchange data as well as for administration purposes see Section 9 2 for details A Telnet or SSH connection can be terminated by simply closing the PC s command shell ...

Page 97: ...LTE Terminal can be accessed from a PC via Telnet or SSH for administrative purposes and there are two types of connection Calling Telnet or SSH as described above in Section 9 1 connects to the LTE Terminal s embedded Linux system The Linux shell provides access to files containing the network con figuration see Section 9 2 4 as well as the wireless APN configuration see Section 9 2 5 Calling Tel...

Page 98: ... directory for FTP services The FTP server s root directory in the embedded Linux file system is tmp fw the default user name to access FTP services is fw and default password is also fw If accessing the LTE Terminal s FTP server from a Windows PC the FTP client should support passive FTP PASV The default Windows FTP client does not support passive FTP However the FTP cli ent from WinSCP for insta...

Page 99: ...l directory For more information on FTP access see Section 9 2 2 Edit the file and adapt the line option ipaddr 192 168 1 1 to for instance option ipaddr 192 168 2 1 Commit the new IP address by entering etc init d network restart After the restart the system can be reached via the new IP address 9 2 5 Edit APN List Using the APN list LTE Terminal determines the applicable APN for the inserted SIM...

Page 100: ...ave the SIM pin to the flash file system and activate the pin it through a reboot root OpenWrt etc uci commit root OpenWrt etc reboot To read the currently used SIM pin please enter the command root OpenWrt etc uci show network 3gwan pincode 9 2 7 Transparent Data Exchange To transparently exchange data please complete the following steps 1 Set up an Ethernet connection as described in Section 9 1...

Page 101: ...Telnet or SSH as described in Section 9 2 1 Call the firmware update shell script etc gmup sh After a successful update the LTE ter minal restarts automatically 9 2 9 Update Ethernet Sub System Software To update the software of the LTE Terminal s Ethernet sub system please complete the fol lowing steps Connect to the LTE Terminal using FTP as described in Section 9 2 2 Transfer the software downl...

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