LG Innotek LTD-VL3000 Wireless Module User Manual

LG Innotek LTD-VL3000 Wireless Module

Product Information

Specifications

• Brand: LG Innotek
• Model: LTD-VL3000
• Pin Layout: LGA Pad Layout (Top view)
• Total Pins: 304

Product Usage Instructions

Antenna Interface Pads

• C21 MAIN_ANT: RF Main Antenna Input
• AC21 DIV_ANT: RF Diversity Antenna Input User Interface Pads
• H6 ACC_PWR_ON: General purpose I/O, Input/Output
• I5 BOOT_OK: General purpose I/O, Input/Output
• H4 MSG:** General purpose I/O, Input/Output

ADC Interface Pads

• E19 ADC1: ADC Convertor input for the main antenna detect, Input
• AA19 ADC2: ADC Convertor input for diversity antenna detection, Input

Frequently Asked Questions (FAQ)

Q: How do I connect the USB Interface Pads?

• A: Connect USB_HS_DM to USB high-speed data (minus) and USB_HS_DP to USB high-speed data (plus). Ensure proper power connection with USB_VBUS.

Q: What is the function of the ACC_PWR_ON pad?

• A: The ACC_PWR_ON pad serves as a general-purpose I/O for input/output operations.
• Product Name: Telematics Modem
• Model Name: LTD-VL3000
• FCC ID: YZP-VL3000
• This LTD-VL3000 is a wireless module that is installed in a vehicle’s telematics system and connects to CDMA (850/1900MHz), LTE Band 2/4/5/13 wireless networks to have voice and data communication functions. It can be carried on land, rivers, and other similar areas and operated while stationary or moving. As a wireless facility device for personal portable communication, it is designed with ultra-small and up-to-date parts to realize the small size and lightweight.
• Data communication is possible at uplink 1.8Mbps, downlink 3.1Mbps transmission speed when operating in CDMA(EVDO) mode, and uplink 50Mbps, downlink 150Mbps transmission speed when operating LTE Cat4 mode, so large amounts of data such as video or video calls can be received.
• It communicates with the host system through the USB port and receives control commands from the host system to enable data transmission and voice calls.

Pin map

LGA Pad Layout(Top view) Tota: 304 pins

Pin Descriptions

Table – Pin Descriptions

Communication Specification CDMA

Receiver

• Bandwidth: 1.25MHz
• Frequency: BC0(869 MHz – 894 MHz), BC1(1930 MHz – 1990 MHz)
• RF to Baseband Direct conversion (Zero IF)
• Modulation method: QPSK, 8PSK and 16QAM

Transceiver

• Frequency: BC0(824 MHz – 849 MHz), BC1(1850 MHz – 1910 MHz)
• Maximum RF Output: 23.01dBm ~ 30.0dBm max.(BC0-Power class3, BC1-Power class2)
• Modulation method: BPSK, QPSK and 8PSK
• Baseband to RF Direct conversion (Zero IF)

LTE Receiver

• Bandwidth: B2/B4 (5 MHz, 10 MHz, 15 MHz, 20 MHz), B5/B13 (5 MHz, 10 MHz)
• Frequency: B2 (1930 MHz – 1990 MHz), B4 (2110 MHz – 2155 MHz), B5 (869 MHz – 894 MHz), B13 (746 MHz – 756 MHz)
• RF to Baseband Direct conversion (Zero IF)
• Modulation method: QPSK, 16QAM and 64QAM

Transceiver

• Frequency: B2 (1850 MHz – 1910 MHz), B4 (1710 MHz – 1755 MHz), B5 (824 MHz – 849 MHz), B13 (777 MHz – 787 MHz),
• Maximum RF Output: Power class 3, 20.3dBm ~ 25.7dBm max.
• Modulation method: QPSK and 16QAM
• Baseband to RF Direct conversion (Zero IF)

Mechanical and Environmental Specification

Mechanical Dimensions

Dimensions| 34.0 x 40.0 x 3.5 mm (L x W x T)

(Tolerance – width, length: ±0.15 / height: ±0.2)

---|---
Weight| Max. 10.6 grams
Flatness| Max. 100 um

The Modem provides the RF shielding

Footprint Top View

Environmental Specification

1. Storage temperature : -40℃ ~ +85℃
2. Operation temperature :
   Class A*| -20℃ ~ +70℃
   ---|---
   Class B**| -30℃ ~ -20℃, +70℃ ~ +85℃
   • Function(Voice call, data call, SMS) and 3GPP specification. (in normal operation.)
   • Some performance of 3GPP specifications may be degraded.
3. Operating humidity : 80% (60℃)
4. RoHS compliant

FCC

RFx Information

The strength of the RF field produced by the wireless module or modules embedded in the TCU is well within all international RF exposure limits known at this time.
Because the wireless modules embedded in the TCU emit less than the maximum amount of energy permitted in radio frequency safety standards and recommendations, the manufacturer believes these modules are safe for use.
Regardless of the power levels, care should be taken to minimize human contact during normal operations. This module should remain more than 20 cm (8 inches) from the body when wireless devices are on and transmitting.
This transmitter must not be collocated or operated in conjunction with any other antenna or transmitter. Operation is subject to the following two conditions:

1. this module does not cause interference,
2. this module accepts any interference that may cause undesired operation.

Information for the integrator

The integrator must not provide information to the end user regarding how to install or remove this RF module in the user manual of the end product. The user manual that is provided by the integrator for end users must include the following information in a prominent location. To comply with FCC RF exposure requirements, the antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operated in conjunction with any other antenna or transmitter. The label for the end product must include FCC ID: YZP-BK1100.

Integration Guide

This module complies with FCC/IC rules.
FCC: Part 22, Part 24, Part 27
Furthermore, this device complies with FCC radiation exposure limits set forth for uncontrolled environments. This module must be installed and operated with a minimum distance of 20 cm between the radiating element and the user.
This module must not be co-located with any other transmitters or antennas.
To comply with FCC regulations limiting both the maximum RF output power and human exposure to RF radiation, the maximum antenna gain including cable loss in a mobile-only exposure condition must not exceed the values listed in the following table.

• To satisfy the labeling requirements, the following text must appear on the exterior of the end product.
• Contains transmitter module FCC ID: YZP-BK1100
• Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. Users may lose the authority to operate this equipment if an unauthorized change or modification is made.
• Note: If this module is intended for use in a portable device, additional testing will be required to satisfy the RF exposure and SAR requirements of FCC Part 2.1093.

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