LG Innotek VL2000 User Manual

User Guide for LTD-VL2000 (Eagle)

Product : LTE/CDMA(EVDO) Wireless Modem

Model name : LTD-VL2000

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. FCC Approval

Copyright ⓒ. 2014. All Rights Reserved.

1. Overview

The LTD-VL2000 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. It
can be operated at land, rivers, and other similar areas.
On LTE operating mode, It can be communicated with uplink 50Mbps, downlink
up to 100Mbps data transfer speed such as a movie or a video call. It may be
able to receive large amounts of data.
Standard RS-232 port and USB port communicating with the host system via
AT-command or control commands can be used to send data. Voice calls are
possible.

Copyright ⓒ. 2014. All Rights Reserved.

86.2(L)

Technology

2. Major feature

Dimension

Weight

Interface

Mechanical

Antenna

Temperature *

Main Chipset

Memory

48g(max)

USB, General Purpose I/O pins

FAKRA Connector

Operation : -20℃ ~ +70 ℃
Storage : -40 ℃ ~ +85 ℃

MDM 9615

2048Mb(NAND) / 1024Mb(SDRAM)

3GPP Rel.9 LTE

x 78.1(W) x 7.0(T) mm

ETC

Standard

Band

Power

DC Power

Functions

- DL Speed : 100 Mbps(20M bandwidth)

- UL Speed : 50 Mbps(20M bandwidth)

3GPP2 CDMA 1X, EVDO Rev.A

- DL Speed : 3.1 Mbps

- UL Speed : 1.8 Mbps

LTE B4, B13
CDMA 850(Cellular), 1900 (PCS)
GPS Not Supported

LTE : Typ. 23dBm(Power Class 3)
CDMA : Typ. 24dBm (Power Class 3)

12V

Voice, Data, SMS

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3. Interface

3.1 Pin output

Customer P/N is connected with outer device using 40 pin connector

Figure 1. Connector pin arrangement

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3. Interface

USB
USB
USB_POW_ON
USB

USB Differential data line (+)
USB Differential data line (
Control line USB Power Supply
USB

D_Audio_NAD_SCLK
D_Audio_NAD_LRCK
D_Audio_NAD_SDTI
D_Audio_NAD_SDTO

PCM Interface bit clock line
PCM Interface frame clock line
PCM Interface digital audio data in
PCM Interface digital audio data out

NAD_OnOff
NAD_Reset
NAD_Status
PowerOn_Off
HWakeUp

Control line to power on or off the module
Control line to unconditionally restart the module
Indicates the power state of the module
Control
Optional Control line to switch on host.

KL30 (12V)
GND

Power supply
Power supply

RESERVED

18,27,28,
29,30,31,
32,33,34,
35,36,37,

Reserved pins. Please leave the pins unconnected

3.2 Pin description

Signal Name

Type

Pin

Description

USB

Audio

PCM

User

Interface

-NAD_D+

-NAD_D-

-GND

IO
IO

I

-

O
O

I

O

I
I

O

I

O

13
14
11
12

23
24
25
26

15
16

9
10
17

-)

-Ground internal connected to GND

line to switch on the power supply of LGIT-M.

Power

NC

Copyright ⓒ. 2014. All Rights Reserved.

I

-

-

Table 1. Pin descriptions

1,3,5,7
2,4,6,8

38,39,

40

input (+)
input (-)

3. Interface

3.3 USB

It is supported with universal serial bus for high data communication. And It

is satisfied with USB2.0 specification and supported with max.480Mbps

Pin NO. Signal Name

13

14

11

12

USB-NAD_D+

USB-NAD_D-

USB_POW_ON

USB-GND

Pin I/O

(Modem host)

IO

IO

I

-

USB Differential data line (+)

USB Differential data line (-)

Control line USB Power Supply

USB-Ground internal connected to GND

Table 2. USB Pin descriptions

Function Description

Copyright ⓒ. 2014. All Rights Reserved.