LG Innotek D660V User Manual
PRODUCT : CDMA/EVDO WIRELESS MODEM
MODEL NAME : LTD-VH1000
1. Overview
2. Major Features
3. Interface
4. Electrical Specifications
5. RF Specifications
6. Mechanical Specification
7. General Specification
8. Parts Map
9. Connector
10. Antenna Specification
11, RFx information
1. Overview
The LTD-VH1000 is achieved as personal mobile communication devices of the
compact radio equipment, the latest design of the parts becoming smaller, lighter
weight having the 850/1900MHz bands. It is the vehicle’s telematics system that
connect with 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 EVDO operating mode, It can be communicated with uplink 1.8Mbps,
downlink up to 3.1Mbps 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 ATcommand or control commands can be used to send data. Voice calls are
possible
1.1. Product description
The LTD-VH1000 module described in this manual is supported CDMA 1x
(EVDO rev.A) connectivity to HYUNDAI TCU(Telecommunication control unit)
This module is manufactured by LG INNOTEK and installed by HYUNDAI
1.2. Block diagram
Figure 1 Block Diagram
2. Major Features
Dimension 38.4 (W) x 92 (L) x 7.6 (T) mm
Interface USB, UART, General Purpose I/O pins
Mechanical
CDMA
Antenna FAKRA Connector
Temperature *
Main Chipset MDM 6600
Memory 512Mb(NAND) / 256Mb(SDRAM)
Standard
Band
Power Max. 24dBm (Power Class 3)
Operation : -20℃ ~ +70 ℃
Storage : -40 ℃ ~ +85 ℃
3GPP2 CDMA 1X, EVDO Rev.A
- DL Speed : 3.1 Mbps
- UL Speed : 1.8 Mbps
CDMA 850(DCN), 1900 (PCS)
GPS(Not supported)
Etc.
OS Android 2.3
DC Power 3.8V
Functions Voice, Data, SMS
2.1 Automotive Parts
No Item Manufacturer Operating Temperature/ Note
1 MDM6600 Qualcomm -20~ 85℃
2 PAM AVARGO -30 ~ 85℃
3 Filter EPCOS -20∼+85°C
4
Quadplexer AVARGO
5
MEMORY(NAND) NUMONYX
6
MEMORY(SDRAM_DDR) MICRON
7
Capacitor / Inductor Murata
8
Resistor YAGEO
9
TCXO KDS
10
PCB LGIT
-20∼+85°C
Automotive Part
Automotive Part
Automotive Part
Automotive Part
Automotive Part
6 Layer
3. Interface
3.1. Pin outs
Customer P/N is connected with outer device using 40 pin connectors
Figure 2 Modem Interface Connector Pin arrangement
3.2. Pin Descriptions
NC
V_BATT
GND
PCM
UART2
(DM Port)
USB
(USB2.0)
Pin NO. Signal Name In/Out
1, 2, 3, 4, 13, 15, 17, 38 NC
31, 32 POWER POWER
21, 22, 33, 34, 40 GND GND
16 PCM_3.3V_TXD O PCM DATA OUT
18 PCM_3.3V_RXD I PCM DATA IN
19 PCM_3.3V_CLK O PCM CLK
20 PCM_3.3V_SYNC O PCM SYNC
37 TXD2 I Serial Data Input 2 , HSDPA 디버깅
39 RXD2 O Serial Data Output 2, HSDPA 디버깅
29 USB_VBUS I Power supply for the USB transceiver
35 USB_D+ I/O USB differential data (+)
36 USB_D- I/O USB differential data (-)
기능
AUDIO
(MIC/SPK)
User Interface
GPIO
23 MIC+ I Differential Microphone input (+)
24 MIC- I Differential Microphone input (-)
25 SPK+ O Analog Audio Differential Output (+)
26 SPK- O Analog Audio Differential Output (-)
9 SSl0 I Air-bag Signal input(Not use)
10 SSl1 I CAN Wake Up Signal input (Not use)
11 BOOT_OK O Modem Booting Completion / Modem Wake Up
12 MSG O Received emergency message from Center
14 AUIDIO_ON- O Signified in voice communication(not use)
27 48H_END O Signified in 48 hours standby mode ending
28 RESET_IN- I Modem Hardware reset input
30 ACC(POWER_ON)
5, 6, 7, 8, 9, 10, 14 GPIO I/O Possible to connect to GPIO/
I Modem Power ON/ Modem POWER Sleep
Table 1 Pin Descriptions
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