YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Version 1.1 Address:Office 603, Building E, No.666, Shengxia Road, Shanghai, China HomePage: http://www.yuge-info.com Mail: Support@yuge-info.
Revision Date Description Author V1.0 20170710 Initial David V1.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Contents 1 Introduction ....................................................................................................................................................... 7 2 Product Overview ............................................................................................................................................ 7 2.1 General Description ........................................................................
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual 4.4 Conducted receive sensitivity and transmit power ............................................................................ 33 4.5 Antenna requirements ........................................................................................................................... 34 4.6 Power consumption characteristics .....................................................................................................
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Figure Index Figure 2- 1 CLM920_TE5 Functional Diagram ...........................................................................................11 Figure 3- 1 TOP and BOTTOM of Goldfinger............................................................................................... 12 Figure 3- 2 TOP and BOTTOM of Goldfinger Detail A&B ..........................................................................
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Table Index Table 2- 1 Operating frequency band .............................................................................................................. 8 Table 2- 2 Key Features .................................................................................................................................... 9 Table 3- 1 IO parameter definitions ................................................................................
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual 1 Introduction This document is the hardware interface manual of the wireless solution product CLM920_TE5 Mini PCIE module. It is intended to describe the hardware composition and functional characteristics of the module solution product, application interface definition and usage, electrical and mechanical characteristics, etc., provide hardware instructions for users’ application development based on the product.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual 2.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Table 2- 2 Key Features Feature Physical Characteristics Mounting Details 51mmx30mmx4.1mm Grounding screw holes (2) Application processor Single-core ARM Cortex-A7 processor, clocked at 1.2GHZ, 256kB level 2 cache Power Supply 3.3V - 4.2V Typical supply voltage:3.7V Standby Current Application Interface < 5mA Standard SIM interface, support 3.0V/1.8V, support hot plug USB2.
YUGA Information Technology Co.,Ltd Data services Satellite positioning Diversity antenna AT instruction SMS Virtual network card Temperature Range Module function distinction CLM920_TE5 LTE Module Hardware Manual GSM/EDGE: GPRS: DL 85.6 kbps/UL 85.6 kbps EDGE: DL 236.8 kbps/UL 236.8 kbps WCDMA: UMTS R99： DL 384 kbps/UL 384 kbps DC-HSPA+: DL 42 Mbps/UL 5.76 Mbps TD-SCDMA: TD-HSDPA/HSUPA: 2.2Mbps（UL）/2.8Mbps（DL） EV-DOr0/DOrA CDMA 1xEVDOr0: DL 2.4Mbps/UL 153kbps CDMA 1xEVDOrA: DL 3.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual RF transceiver unit RF front-end unit GPS RF receiving unit CLM920_TE5 module function block diagram is as follows: GNSS Antenna Diversity Antenna Main Antenna MCP MOUDLE interface GNSS RF RF FEM USIM UART PCM USB GPIO ADC Analog voice BB RF Transceiver ONOFF RESET MMPA PMU 19.2MHZ VBAT VDD_EXT Qualcomm Chip Figure 2- 1 CLM920_TE5 Functional Diagram 3 Application Interface 3.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual WWAN control interface PCM/Analog voice interface RF antenna interface 3.2 Module Interface 3.2.1 52-pin The CLM920_TE5 module use 52-pin as an external interface.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Figure 3- 2 TOP and BOTTOM in Detail A&B 3.2.2 Interface definition CLM920_TE5 module interface is the standard Mini PCI Express interface.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual speaker by AT 8 UIM_PWR UIM_PWR PO SIM supply power 9 GND GND 10 UIM_DATA UIM_DATA IO SIM card data signal 11 REFCLK- UART_RX DI Serial receive 12 UIM_CLK UIM_CLK DO SIM card clock signal 13 REFCLK+ UART_TX DO Serial transmission 14 UIM_RESET UIM_RESET DO SIM signal 15 GND GND 16 UIM_VPP NC 17 RESERVED VDD_EXT 18 GND GND 19 RESERVED WAKEUP_IN DI HOST wake up module 1.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual 35 GND GND 36 USB_D- USB_DM 37 GND GND 38 USB_D+ USB_DP IO USB Differential Signals + 39 3.3Vaux VBAT PI Power input 40 GND GND 41 3.3Vaux VBAT PI Power input 42 LED_WWAN# LED_WWAN# OC Status light indication 43 GND GND 44 LED_WLAN# UIM_DET DI SIM hot plug detection 45 RESERVED PCM_CLK DO PCM clock pulse 46 LED_WPAN# NC 47 RESERVED PCM_DOUT 48 1.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual VDD_EXT for 1.8V output supply; 3.3.1 Power Design CLM920_TE5 module power interface is as follows: Table 3- 2 Power pin definitions Pin Name I/O Description Min voltage Typical voltage Max voltage 2,24,39,41 ,52 VBAT PI Module power supply 3.4V 3.7V 4.2V 8 UIM_PWR PO SIM power supply 0 1.8V/2.85V 1.9/2.95V 17 VDD_EXT PO Output power 4,9,15,18, 21,26,27,2 9,34,35,37 ,40,43,50 GND Ground 1.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual 0.1uF, 1uF ceramic capacitors. VBAT 470uF 470uF 100nF 1uF 10pF 33pF Figure 3- 4 VBAT Power Supply 3.3.2 Reference Design of Power Supply Actual design can use DC switching power supply or LDO linear power supply, both design circuit needs to provide enough current. Refer to the following design: DC_5V 2 OUT VIN EN 1 0.1uF 100uF 3 EN VBAT 4 100K MIC29302WU 5 220uF ADJ GND 1uF 0.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual D S VBAT DC_IN 470nF G 10K 100K 10uF PWR_CTRL Figure 3- 7 Reference Design of MOS to control the power switch ①In order to prevent the surge and over voltage damage the module, suggest that connect a 5.1 V / 500mW zener diode on to the module’s VBAT pin in parallel. ②Suggest that use another three ceramic capacitors(33pF ,10pF,100nF)near to the VBAT pin. ③The minimum working voltage of the module is 3.3V.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual 3.3.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Figure 3- 9 Reset Reference Circuit Table 3- 5 Reset Pin Definition Pin Name I/O High value Description 22 RESET DI 1.8V Module reset control pin, active low 28 PWRKEY NC NC NC Table 3- 6 RESET Pin Definitions Symbol Description Min Typical Max Unit Treset Low level pulse width 150 200 450 ms VIH RESET high level input 1.17 1.8 2.1 V VIL RESET low level input -0.3 0 0.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual 3.5 USB interface CLM920_TE5 module’s USB interface supports USB2.0 high-speed protocol, does not support USB charging mode.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Software download and upgrade Data communication AT Command GNSS NMEA output 3.6 UART interface CLM920_TE5 module provides a set of UART interface, the level is 1.8V. This interface can be used for AT communication and printing log information. The UART interface supports 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800 and 921600bps baud rate. The default is 115200bps.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Figure 3- 13 Level conversion circuit 3.7 USIM interface CLM920_TE5 module provides a USIM card interface compatible with the ISO 7816-3 standard. The USIM card power provided by module’s internal power manager and supports 1.8V/3.0V USIM card. Table 3- 9 USIM Pin definitions Pin Signal name I/O High value Description 6 UIM_DET DI 1.8V SIM hot-plug detection 8 UIM_PWR PO 1.8V/2.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual line, peripheral circuit devices should be placed near the card slot. Keep layout of USIM card as close to the module as possible. ② USIM card will lost or become unavailable when disturbed by RF, so the USIM card slot should be placed away from the radio frequency radiation of the antenna. ③ UIM_DATA need connect to the VDD_EXT by the 47K resistance from internal, needn’t pull up from external.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual ② The detection function can be set by AT command. If set AT + HOSCFG = 1,1 the state is high when SIM card in placed , set AT + HOSCFG = 1,0 the state is low when SIM card in placed and set AT+HOSCFG=0,0 to disable the detective function. 3.8 General purpose GPIO interface CLM920_TE5 module includes three general control signal.
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YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual 3.10.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual the module to the external audio power amplifier signal. ③The audio signal is a sensitive signal, the alignment should be careful to protect against interference, keep away from the RF interference area, connection lines as short as possible and protect sensitive signals when layout.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Figure 3- 20 PCM short mode sequence diagram 3.12 Antenna Interface CLM920_TE5 module has three antenna interfaces which are main, diversity and GPS antenna. Diversity antenna is recommended, which used to help the signal drop by high speed moving or multipath fading. 3.12.1 RF Connector Location Main Antenna GPS Antenna Diversity Antenna Figure 3- 21 RF connector location map 3.12.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Figure 3- 22 RF connector dimensions Table 3- 17 RF Connector Parameters Rated condition Environmental condition Frequency Range DC to 6GHZ –40°C to +85°C Characteristic impedance 50 Ω –40°C to +85°C Figure 3- 23 Recommended Coaxial RF Cable Dimensions ① The connection to the antenna must be a 50Ω characteristic impedance. ②The antenna matching circuit parameters can optimized by users, based on the user’s circuit board.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Matching circuit R1 R2 MAIN_ANT C2 GND C1 D1 GNSS Antenna R3 R4 DIV_ANT C4 C3 D2 Figure 3- 24 Antenna matching circuit Figure 3- 25 Received signal strength with and without diversity antenna 4 Overall Technical Indicators 4.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual 4.
YUGA Information Technology Co.,Ltd R&S CMW500 CLM920_TE5 LTE Module Hardware Manual Agilent 66319 MXHP32HP1000 4.3.2 Test standards CLM920_TE5 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 pass the rigorous testing in the factory to ensure reliable quality. 4.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual LTE B1（FDD QPSK 通过）95%） < –96.3(10 MHz) -99 -98 LTE B2（FDD QPSK 通过）95%） < –94.3(10 MHz) -97 -96 LTE B3（FDD QPSK 通过）95%） < –93.3(10 MHz) -96 -95 LTE B4（FDD QPSK 通过）95%） < –96.3(10 MHz) -98 -97 LTE B5（FDD QPSK 通过）95%） < –94.3(10 MHz) -97 -96 LTE B7（TDD QPSK 通过）95%） < –94.3(10 MHz) -97 -96 LTE B8（TDD QPSK 通过）95%） < –93.3(10 MHz) -97 -96 LTE B17（TDD QPSK 通过）95%） < –93.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Table 4- 6 Main Antenna specifications Frequency band Standing wave ratio Gain Efficiency TRP TIS GSM850 <2.5:1 〉-4dbi 〉40% 29 <-102 GSM900 <2.5:1 〉-4dbi 〉40% 29 <-102 DCS1800 <2.5:1 〉-4dbi 〉40% 26 <-102 PCS1900 <2.5:1 〉-4dbi 〉40% 26 <-102 B1 FDD <2.5:1 〉-4dbi 〉40% 19 <-94 B2 FDD <2.5:1 〉-4dbi 〉40% 19 <-94 B3 FDD <2.5:1 〉-4dbi 〉40% 19 <-91 B4 FDD <2.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual HZ BeiDou 1559.05-1563.1 4MHZ <2:1 <1.5DB >-2DBi 20DB 4.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual B5 22.5 575 B7 22.1 597 B8 23.2 562 B17 23 550 B20 23.5 571 B28 22.8 567 B38 22.5 465 B39 21.9 375 B40 22.1 362 B41 22.8 482 Table 4- 11 TDS-CDMA power consumption Frequency band Power(dBm) Current consumption(mA) TDS B34 22.8 173 TDS B39 23.1 180 Table 4- 12 CDMA power consumption Frequency band Power(dbm) Current consumption(mA) BC0 24 621 5 Interface electrical characteristics 5.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Parameter Parameter Description Min Max VIH High level input voltage 0.65* VDD_EXT VDD_EXT+0.3V VIL Low level input voltage - 0.35*VDD_EXT VOH High level output voltage VDD_EXT-0.45V VDD_EXT VOL Low level output voltage 0 0.45V 5.
YUGA Information Technology Co.,Ltd CLM920_TE5 LTE Module Hardware Manual Figure 6- 1 CLM920_TE5 appearance 6.2 Mini PCI Express connector CLM920_TE5 module interface meets the PCI Express Mini Card 1.2 interface standard, PCI Express Mini Card connectors conforming to this standard can be used, such as Molex 679100002. Figure 6- 2 Connector dimensions 6.3 Module fixing methodd CLM920_TE5 module is fixed with two grounding screw holes.
