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Reproduction forbidden without Fibocom Wireless Inc. written authorization – All Rights Reserved. 

FIBOCOM NL668-EAU-MiniPCIe-10 Hardware User Manual 

 

 

 

 

 

 

 

 

Page 15 of 56 

3  Application Interface 

3.1 PCI express Mini Card Interface 

NL668-EAU&EU-MiniPCIe-10 module adopts PCI express Mini Card interface, with a total of 52 pins. 

3.1.1 Pin Distribution 

 

Figure 3-1 Pin Distribution Diagram 

3.1.2 Pin Definition 

The pin definitions are shown in the following table. 

Pin  Pin Name 

I/O 

Level 

Description 

1 

MIC_P 

I 

Bias voltage 2.7V, bias resistor 

2.2K 

Reserved 

2 

VBAT 

PI 

Vmax=4.3V 
Vmin=3.3V 

Vnorm=3.8V 

Module power supply 

3 

MIC_N 

I 

- 

Reserved 

Содержание NL668-EAU-00-MiniPCIe-10

Страница 1: ...FIBOCOM NL668 EAU EU MiniPCIe 10 Hardware User Manual Version V1 0 6 Date 2019 05 06...

Страница 2: ...6 Applicability type No Product Model Description 1 NL668 EAU 00 MiniPCIe 10 MCP is 4 2 support MAIN_ANT DIV_ANT GNSS_ANT no CODEC 2 NL668 EU 01 MiniPCIe 10 Based on NL668 EAU 00 MiniPCIe 10 delete B2...

Страница 3: ...r individual is prohibited to excerpt copy any part of or the entire document or transmit the document in any form Attention The document is subject to update from time to time owing to the product ve...

Страница 4: ...and structural images and modify GNSS data V1 0 3 Gu Zhaoqiang Tu Min Tu Min 2018 08 16 Update LPG description and reference design Update maximum working current is 3A Update ESR 100 m V1 0 4 Gaoyin...

Страница 5: ...fications 12 2 3 Hardware Diagram 13 3 Application Interface 15 3 1 PCI express Mini Card Interface 15 3 1 1 Pin Distribution 15 3 1 2 Pin Definition 15 3 2 Power 18 3 2 1 Power supply 19 3 2 2 1 8V O...

Страница 6: ...er 36 4 3 Receiving Sensitivity 37 4 4 GNSS Receiver 38 4 5 Antenna Installation 38 4 5 1 Antenna RF Connector 38 4 6 Antenna Design 40 4 6 1 Antenna Design Requirement 40 4 6 2 Antenna reference desi...

Страница 7: ...25 Figure 3 9 U SIM Interface without Card Detection Reference Design 26 Figure 3 10 UART Signal Connection 1 28 Figure 3 11 UART Signal Connection 2 29 Figure 3 12 NET_MODE Reference Design 30 Figure...

Страница 8: ...Main Serial Port 28 Table 3 13 Debug Serial Port 28 Table 3 14 Status Indication 29 Table 3 15 Status Indicator Description 30 Table 3 16 Flight Mode 30 Table 3 17 Ways to Enter the Flight Mode 30 Ta...

Страница 9: ...Reproduction forbidden without Fibocom Wireless Inc written authorization All Rights Reserved FIBOCOM NL668 EAU MiniPCIe 10 Hardware User Manual Page 9 of 56 Table B 0 1 Terms and Acronyms 56...

Страница 10: ...will not be responsible for the consequences caused by the user s misuse Road safety first When you drive do not use the hand held devices even if it has a hand free feature Please stop and call Plea...

Страница 11: ...ormance specification 3GPP TS 34 122 V10 1 0 Technical Specification Group Radio Access Network Radio transmission and reception TDD 3GPP TS 36 521 1 V10 6 0 User Equipment UE conformance specificatio...

Страница 12: ...850 900 1800MHz NL668 EU 01 03 LTE FDD Band 1 3 5 7 8 20 LTE TDD Band 38 40 41 WCDMA Band 1 5 8 GSM GPRS EDGE 850 900 1800MHz NL668 EU 00 LTE FDD Band 1 3 5 7 8 20 WCDMA Band 1 5 8 GSM GPRS EDGE 850 9...

Страница 13: ...otocol Stack Embedded TCP IP and UDP IP protocol stack AT Command 3GPP TS 27 007 and 27 005 and proprietary FIBOCOM AT Firmware update USB UART does not support DOWNLOAD Voice service SRLTE VoLTE HR F...

Страница 14: ...written authorization All Rights Reserved FIBOCOM NL668 EAU MiniPCIe 10 Hardware User Manual Page 14 of 56 LED status indication function External reset function 3 RF antenna interfaces optional PCM...

Страница 15: ...Interface NL668 EAU EU MiniPCIe 10 module adopts PCI express Mini Card interface with a total of 52 pins 3 1 1 Pin Distribution Figure 3 1 Pin Distribution Diagram 3 1 2 Pin Definition The pin definit...

Страница 16: ..._DATA IO For 1 8V U SIM VILmax 0 6V VIHmin 1 2V VOLmax 0 45V VOHmin 1 35V For3 0V U SIM VILmax 1 0V VIHmin 1 95V VOLmax 0 45V VOHmin 2 55V U SIM data signal 11 VDD_EXT PO 1 8V Module digital level 1 8...

Страница 17: ...receive data 24 VBAT PI Vmax 4 3V Vmin 3 3V Vnorm 3 8V Module power supply 25 UART_RTS O VOLmax 0 45V VOHmin 1 35V Request transmission 26 GND G Ground 27 GND G Ground 28 DBG_UART_RX I VILmin 0 3V VI...

Страница 18: ...V VIHmax 2 0V PCM clock signal 46 DBG_UART_TX O VOLmax 0 45V VOHmin 1 35V DEBUG serial port transmission 47 PCM_OUT O VOLmax 0 45V VOHmin 1 35V PCM data transmission 48 NC Reserved 49 PCM_IN I VILmin...

Страница 19: ...pplication Description 220uF x 2 Regulating capacitor Reduce power fluctuations during module operation requiring low ESR capacitor LDO or DCDC power requires not less than 440uF capacitor Battery pow...

Страница 20: ...icate that the module is on or off or for external low current 80mA circuit If it is not in use keep it in floating status The logic level of VDD_EXT is defined as follows Parameter Minimum Typical Ma...

Страница 21: ...800 PCL0 180 GSM850 PCL5 260 IGPRS RMS CS4 GPRS GPRS Data transfer GSM900 PCL 5 1Rx 4Tx 500 GPRS Data transfer GSM8500 PCL 5 1Rx 4Tx 565 GPRS Data transfer DCS1800 PCL 0 1Rx 4Tx 520 IEGPRS RMS MCS9 ED...

Страница 22: ...the module is in operating mode pull down RESET_N pin 700ms 1s and then pull it high the module is reset Table 3 6 Reset Control Signal 3 3 1 Module Reset The module can reset by hardware and AT comm...

Страница 23: ...ve signal so it is recommended to add a debouncing capacitor close to the module The PCB layout should be kept away from the RF interference and protected by Ground At the same time avoid routing on P...

Страница 24: ...e the maximum transmission rate of 480Mbits s and must follow the rules below in PCB Layout USB_DM and USB_DP signal cable control differential impedance is 90 ohm USB_DM and USB_DP signal cables shal...

Страница 25: ...of 56 recommend using hot plug slot with U SIM card detect function Figure 3 7 U SIM Card Slot Diagram SIM016 8P 220P Figure 3 8 U SIM Interface with Card Detection Reference Design Principles of U SI...

Страница 26: ...are shown in the following table AT command U SIM card hot plug detection Function description AT MSMPD 1 Enable Default U SIM card hot plug detection is enabled The module detects whether the U SIM c...

Страница 27: ...eld shell to improve anti interference ability The length of cable from the module to the U SIM card slot shall not exceed 100mm Longer cable reduces signal quality USIM_CLK and USIM_DATA signals are...

Страница 28: ...G_UART_TX O 46 Module transmits data Table 3 13 Debug Serial Port 3 6 2 UART Interface Application The serial interface level of MiniPCIe module is 1 8V If the level of the client host system is 3 3V...

Страница 29: ...ule The status indication pin is shown in the following table Pin Name I O Pin Num Description NET_MODE O 42 Module status indication Table 3 14 Status Indication 3 7 1 NET_MODE Signal The module prov...

Страница 30: ...dule s interface to flight mode Pin Name I O Pin Num Description W_DISABLE I 20 Module flight mode control Table 3 16 Flight Mode The MiniPCIe module supports two ways to enter the flight mode 1 Hardw...

Страница 31: ...mand to set the WAKEUP_IN pin s level of control module enter sleep mode Reset module command effective X 0 WAKEUP_IN pin is high level module enter sleep mode X 1 WAKEUP_IN pin is low level module en...

Страница 32: ...contrary with that when the module enter sleep mode can wake up module X 0 DTR pin is low level wake up module X 1 DTR pin is high level wake up module 3 8 2 5 ATS24 Command ATS24 command can also ma...

Страница 33: ...N Product model Description 1 NL668 EAU 00 MiniPCIe 10 Support 2 NL668 EU 01 MiniPCIe 10 Support 3 NL668 EU 00 MiniPCIe 10 Support 4 NL668 EU 03 MiniPCIe 10 Support Table 3 18 Support Models 3 9 2 PCM...

Страница 34: ...support 3 9 4 PCM Signal Description The MiniPCIe master chip provides PCM signals using the mainstream European E1 standard PCM_CLK is a 2 048MHz clock and 16bit linear format encoding PCM_SYNC is 8k...

Страница 35: ...cle time 488 ns t clkh PCM_CLK high time 244 ns t clkl PCM_CLK low time 244 ns t susync PCM_SYNC offset time to PCM_CLK falling 122 ns t sudin PCM_DIN setup time to PCM_CLK falling 60 ns t hdin PCM_DI...

Страница 36: ...A GSM 824 849 869 894 Band 7 IMT E 2600Mhz LTE FDD 2500 2570 2620 2690 Band 8 E GSM 900MHz LTE FDD WCDMA GSM 880 915 925 960 Band 20 EUDD 800MHz LTE FDD 832 862 791 821 Band 28 700MHz LTE FDD 703 748...

Страница 37: ...ransmission Power 4 3 Receiving Sensitivity The sensitivity of each band of the module is shown in the following table Mode Band Rx Sensitivity dBm PRX Typical Rx Sensitivity dBm DRX Typical Note GSM...

Страница 38: ...n AT CFUN 0 GNSS fixing 62mA GNSS tracking 62mA Standby 33mA TTFF GNSS Cold start 45s Warm start 40s Hot Start 5s Sensitivity fixing 145dbm tracking 156dbm CN0 GNSS Signal 130dBm 38 5dB HZ Positional...

Страница 39: ...Reproduction forbidden without Fibocom Wireless Inc written authorization All Rights Reserved FIBOCOM NL668 EAU MiniPCIe 10 Hardware User Manual Page 39 of 56 Figure 4 1 RF Connector Dimension...

Страница 40: ...to emissivity Due to the antenna return loss material loss and coupling loss the radiated power is always lower than the input power Recommend 40 4dB 2 S11 or VSWR S11 shows that the matching degree o...

Страница 41: ...the antenna performance other interferences on the PCB also may affect the performance of the module In order to ensure the high performance of the module interference must be controlled Suggestions F...

Страница 42: ...sitive device susceptible to the external environment For example the size of the module the location of the antenna the space it occupies and the surrounding ground all may affect antenna performance...

Страница 43: ...50 ohms Since the antenna loss should be less than 0 3dB keep PCB cable as short as possible Keep the PCB LAYOUT straight and reduce holes on the route to another layer also avoid right angle and acut...

Страница 44: ...emperature Range Module is recommended to operate at 30 75 ambient It is recommended that the application uses temperature control measures under harsh environmental conditions At the same time the li...

Страница 45: ...re 85 3 humidity 90 95 RH 24 hours in shutdown state Low temperature operating test Temperature 30 3 24 hours in operating state High temperature operating test Temperature 75 3 24 hours in operating...

Страница 46: ...of 56 treatment for packaging please refer to recommended circuit for interface design in the document for client s application Refer to the following table for the ESD allowable discharge range of t...

Страница 47: ...Page 47 of 56 6 Structure Specification 6 1 Product Appearance The product appearance of NL668 EAU MiniPCIe 10 module is shown in Figure 6 1 Figure 6 1 NL668 EAU MiniPCIe 10 Module Product Appearance...

Страница 48: ...BOCOM NL668 EAU MiniPCIe 10 Hardware User Manual Page 48 of 56 6 2 Structure Dimension The structure dimension of the MiniPCIe module is shown in Figure 6 3 Figure 6 3 Structure Dimension Unit mm The...

Страница 49: ...that the storage transportation and the usage of modules can be protected to the greatest extent Note The vacuum bag contains desiccant The module is a moisture sensitive device with moisture sensiti...

Страница 50: ...ut Fibocom Wireless Inc written authorization All Rights Reserved FIBOCOM NL668 EAU MiniPCIe 10 Hardware User Manual Page 50 of 56 Figure 6 5 Tray Packaging Process 6 3 2 Tray Dimension The tray dimen...

Страница 51: ...Reproduction forbidden without Fibocom Wireless Inc written authorization All Rights Reserved FIBOCOM NL668 EAU MiniPCIe 10 Hardware User Manual Page 51 of 56 Figure 6 6 Tray Dimension Unit mm...

Страница 52: ...ata rate Kb s 9 05 13 4 15 6 21 4 Table A 0 1 GPRS encoding scheme In the GPRS standard 29 types of GPRS multislot modes are defined for use by mobile stations The multislots class defines the maximum...

Страница 53: ...4 Timeslot CS 1 GMSK 9 05kbps 18 1kbps 36 2kbps CS 2 GMSK 13 4kbps 26 8kbps 53 6kbps CS 3 GMSK 15 6kbps 31 2kbps 62 4kbps CS 4 GMSK 21 4kbps 42 8kbps 85 6kbps MCS 1 GMSK C 8 80kbps 17 6kbps 35 2kbps...

Страница 54: ...ption EGSM Extended GSM900 Band FDD Frequency Division Duplexing GMSK Gaussian Minimum Shift Keying GSM Global System for Mobile Communications HSDPA High Speed Down Link Packet Access IMEI Internatio...

Страница 55: ...Short Message Service TDMA Time Division Multiple Access TE Terminal Equipment TX Transmitting Direction TDD Time Division Duplexing UART Universal Asynchronous Receiver Transmitter UMTS Universal Mob...

Страница 56: ...Level Voltage Value VImax Absolute Maximum Input Voltage Value VImin Absolute Minimum Input Voltage Value VOHmax Maximum Output High Level Voltage Value VOHmin Minimum Output High Level Voltage Value...

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