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LG LTD-VL1110 User Manual

Lte/cdma(evdo) wireless modem
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User Guide for LTD-VL1110 (Eagle)
Product : LTE/CDMA(EVDO) Wireless Modem
Model name : LTD-VL1110

Table of Contents

Copyright ⓒ. 2014. All Rights Reserved.

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  Summary of Contents for LG LTD-VL1110

  • Page 1: Table Of Contents

    User Guide for LTD-VL1110 (Eagle) Product : LTE/CDMA(EVDO) Wireless Modem Model name : LTD-VL1110 Table of Contents 1. Overview 2. Major feature 3. Interface 4. Electrical specification 5. RF specification 6. Mechanical specification 7. General specification 8. Connector 9. RFx information 10.
  • Page 2: Overview

    1. Overview The LTD-VL1110 is achieved as personal mobile communication devices of the compact radio equipment, the latest design of the parts becoming smaller, lighter weight having the LTE(700/1700MHz), CDMA(850/1900MHz) bands. It is the vehicle’s telematics system that connect with LTE and CDMA(EVDO) wireless network and the wireless module with voice and data communication.
  • Page 3: Major Feature

    2. Major feature Dimension 93.15(L) x 45.0(W) x 7.6(T) mm Weight 45g(max) Interface USB, UART, General Purpose I/O pins Mechanical Antenna FAKRA Connector Operation : -20℃ ~ +70 ℃ Temperature * Storage : -40 ℃ ~ +85 ℃ Main Chipset MDM 9615 Memory 2048Mb(NAND) / 1024Mb(SDRAM)
  • Page 4: Interface

    3. Interface 3.1 Pin output Customer P/N is connected with outer device using 40 pin connector 48H_END UART_TX_TCU UART_RX_TCU Figure 1. Connector pin arrangement Copyright ⓒ. 2014. All Rights Reserved.
  • Page 5: Pin Description

    3. Interface 3.2 Pin description Pin NO. Signal Name In/Out Function 1, 2, 3, 4, 5, 6, 9, 10, 13, 14, 15, 17 , 23, 24, 25, 26, 3 V_BATT 31, 32 POWER POWER 21, 22, 33, 34, 40 PCM_3.3V_TXD PCM DATA OUT PCM_3.3V_RXD PCM DATA IN...
  • Page 6 3. Interface 3.3 UART(RS-232 Interface) This module is provided with interface supporting Standard RS-232 protocol. DCE(modem) communicate with DTE(host) through data or control AT- Command. Pin No. Signal Name Direction Function UART_RXD UART RX DATA UART_TXD UART TX DATA UART_RFR UART ready-for-receive UART_CTS UART clear-to-send...
  • Page 7: User Interface

    3. Interface 3.5 Audio This module is provided with PCM interface. The resistor of pulled-up or pulled-down in this pin must be over 50Kohm. Pin No. Signal Name Direction Function UART_RXD UART RX DATA UART_TXD UART TX DATA UART_RFR UART ready-for-receive UART_CTS UART clear-to-send Table 4.
  • Page 8: Electrical Specification

    4. Electrical specification 4.1 Power supply specification Modem power(V_BATT) should be provided DC3.8V ± 0.1V, 2.0A. Modem power is provided according to inner function and per block using DC regulated circuit. It is controlled with each power depending on the mechanism to reduce power consumption to a minimum.
  • Page 9 4. Electrical specification 4.2 Logic level specification 4.2.1 Digital logic level specification Basic interface level : CMOS 1.8V Table 7. Digital logic level specification Copyright ⓒ. 2014. All Rights Reserved.
  • Page 10: Rf Specification

    5. RF specification 5.1 CDMA 5.1.1 Receiver .- Bandwidth : 1.25MHz .- Frequency : 869MHz – 894MHz (BC0), 1930MHz – 1990MHz (BC1) .- RF to Baseband Direct conversion (Zero IF) .- Modulation method : QPSK, 8PSK and 16QAM .- Sensitivity : ≤-104dBm (BER = Under 0.5%) 5.1.2 Transmitter .- Frequency: 824MHz –...
  • Page 11: Mechanical Specification

    6. Mechanical specification 6.1 Mechanical dimensions Dimensions 93.15 x 45.0 x 7.6 mm Weight 45 grams(max.) Modem Interface connector KM17E-40DS (Vendor : HIROSE) Main Antenna : KR15006-DD (Vendor : KET) Modem Antenna Connector (Plug) Diversity Antenna : KR15003-SG (Vendor : KET) Table 8.
  • Page 12 6. Mechanical specification 6.1 Environment specification .- Storage Temp : -40℃ ~ +85℃ .- Operating Temp : -20℃ ~ +70℃ (-20℃ ~ +70℃ : 3GPP specifications are satisfied -30℃~-20℃, +70℃~+80℃ : It can be performance degradation) .- Operating humidity : 80% (60℃) relative humidity Copyright ⓒ.
  • Page 13: General Specification

    7. General specification 7.1 CDMA electrical specification CHANNEL Test item Spec. 1011/25 384/600 779/1175 4.4.5 Maximum Output Power 23.01~26dBm PASS PASS PASS 885 kHz to -42 dBc↓/30 kHz PASS PASS PASS 1.98 MHz Conducted Spurious 4.5.1 Emissions -54 dBc↓/30 kHz (BC0) 1.98 MHz to PASS PASS...
  • Page 14 7. General specification 7.2 LTE B4(20M) electrical specification Channel 시험 항목 Spec. Test Temperature 2050 2175 2300 Normal, Temp L, 6.2.2 Maximum Output Power(class 3) 23±2.7dBm PASS PASS PASS Temp H Normal, Temp L, -39dBm ↓ 6.3.2 Minimum Output Power PASS PASS PASS...
  • Page 15 7. General specification 7.3 LTE B13(10M) electrical specification Channel 시험 항목 Spec. Test Temperature 2050 2175 2300 Normal, Temp L, 6.2.2 Maximum Output Power(class 3) 23±2.7dBm PASS PASS PASS Temp H Normal, Temp L, -39dBm ↓ 6.3.2 Minimum Output Power PASS PASS PASS...
  • Page 16: Connector

    8. Connector 8.1 Antenna Connector(Main): KR15006-DD (Vendor : KET) Copyright ⓒ. 2014. All Rights Reserved.
  • Page 17 8. Connector 8.2 Antenna Connector(Div.) KR15003-SG (Vendor : KET) Copyright ⓒ. 2014. All Rights Reserved.
  • Page 18 8. Connector 8.3 40Pin Connector : KM17E-40DS (Vendor : HIROSE) Copyright ⓒ. 2014. All Rights Reserved.
  • Page 19: Rfx Information

    9. RFx Information The RF field strength of the wireless module or modules that may be embedded in your TCU is well all international RF exposure limits as known at this time. Because the wireless modules(which may be embedded into your TCU) emit less energy than is allowed in radio frequency safety standards and recommendations, manufacturer believes these modules are safe for use.
  • Page 20: Fcc Approval

    10. FCC Approval This Module complies with parts 22, 24, 27 of the FCC rules. This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. This module should be installed and operated with minimum distance 20cm between the radiating element of this device and the user.