CMOTech CDU-650 User manual
CDMA 1xEV-DO USB Modem
Technical Specifications
(CDU-650)
Version : 0.1
Date : May. 13, 2006
C-motech Co., Ltd. Proprietary and Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divul
g
ed without
p
rior written a
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reement.
5F., Etronix BLD., 17-10 Yoido-dong Youngdungpo-gu
Seoul (150-874) Korea
URL: http://www.cmotech.com
CDU-650 Technical specification
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CDU-650 Technical Specifications
All data and information contained in or disclosed by this document are confidential and
proprietary information of C-motech Incorporated, and all rights therein are expressly reserved.
By accepting this material, the recipient agrees that this material and the information contained
therein are held in confidence and in trust and will not be used, copied, reproduced in whole or
in part, nor its contents revealed in any manner to others without the express written permission
of C-motech Incorporated.
This information provided in this document is provided on an “as is” basis.
In no event will C-motech Incorporated be liable for any damages arising directly or indirectly
from any use of information contained in this document.
Information in this document is preliminary and subjected to change without any notice.
Disclaimers
Life support – This product is not designed for use in life support appliances or systems where
malfunction of these products can reasonably be expected to result in personal injury.
C-motech Co., Ltd. customers using or selling these products for use in such applications do so
at their own risk and agree to fully indemnify C-motech Co., Ltd. for any damages resulting from
such application.
Right to make change - C-motech Co., Ltd. reserves the right to make changes, without notice,
in the products, including circuits and software, described or contained herein in order to
improve design and/or performance.
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Contact Information
If you have any technical queries about this documentation, please contact:
C-motech Co., Ltd.
5F Etronix BLD. 17-10
Yoido-Dong, Youngdungpo-Gu, Seoul 150-874
Korea
Phone: +82 2 785 5540
Fax: +82 2 785 2369
Sales contact point: Email:
Technical contact point: Email:
Email: [email protected] (Software Team)
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Revision History
Level Date Description
0.1 May.03, 2006 Initial Release
0.1A May.13, 2006 Cellular/PCS PAM part name exchange(page 7)
0.1B May.19, 2006 RF spec., Spurious emission offset frequency change
CDU-650 Technical specification
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Table of contents
1 Product Overview ···································································································· 6
1.1 Overview......................................................................................................... 6
1.2 General Features............................................................................................ 6
2 Specifications··········································································································· 8
2.1 Mechanical Specifications .............................................................................. 8
2.2 Environment Specifications .......................................................................... 10
2.3 Hardware Specifications............................................................................... 10
2.4 CDMA RF performance ................................................................................ 11
2.5 Software Specifications ................................................................................ 13
3 Instruction ·············································································································· 14
3.1 Package contents ......................................................................................... 14
3.2 Getting start.................................................................................................. 15
3.2.1 System Requirements ··········································································· 15
3.2.2 Installing CDMA USB Modem software and Driver································ 16
3.3 Inserting and Removing the CDMA USB modem......................................... 18
3.4 Care and Maintenance ................................................................................. 19
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1. Product Overview
1.1. Overview
- Enjoy the freedom to get fast internet connection, anywhere, anytime.
- Now possible anywhere you want to work or play.
- Global wireless access to the internet, e-mail.
- Powerful CDMA 1xEV-DO network.
- Compact, portable, manageable and state-of-the-art device.
1.2. General Features
DATA SERVICES STANDARDS
CDMA 1xEV-DO(IS-856) IS-856 (CDMA 1xEV-DO)
Forward: up to 2.4Mbps, Reverse: 153.6Kbps IS-2000(CDMA 1xRTT)
CDMA 1xRTT(IS-2000) IS-95A/B
Forward and reverse link: up to 153.6Kbps
* Limit to Network conditions IS-707-A Data Service
GENERAL CHARACTERITICS IS-683A Service Provisioning
Dimension/Weight: 34x75x13(mm)/27g IS-707 AT command
Operating Temperature: -20°C to 50°C SYSTEM REQUIREEMNTS
Qualcomm MSM6500 chipset based(ZIF) Windows®2000/XP
MRD(Mobile Receiver Diversity) Connection: USB slot A-Type
Visual indicator LEDs Disk Drive: CD-ROM
USB Series “A” Type plug form factor Processor: 667MHz or faster
Nominal Operation voltage: from USB host Memory: 128MB
Power consumption: maximum 600mA @5V Disk space: 100MB
ANTENNA FREQUENCY BANDS
Primary antenna: Rod type
CDMA 800MHz(Band class 0)
CDMA 1900MHz(Band class 1)
Secondary antenna: internal type
In packing box: Modem Device, USB Y-cable, Install CD, Manual
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- Wave Type
Cellular: G7W
US-PCS: G7W
- Frequency Scope
Transmit Frequency(MHz) Receiver Frequency(MHz)
Cellular US-PCS Cellular US-PCS
824.82 ~ 848.19 1850 ~ 1910 869.82 ~ 893.19 1930 ~ 1990
- Rated Output Power
Cellular: 0.25W, CLASS 3
US-PCS: 0.25W, CLASS 2
- Voltage and Current value of terminal part power amplifier
Band Part name Maker Typical voltage Max. current RF output power
Cellular FC7113-1 FCI 3.4V 480mA 28dBm
US-PCS FC7213 FCI 3.4V 470mA 28dBm
- Functions of major semi-conductors
Part name Function
MSM6500 MSM(Mobile Station Modem)
Terminal operation control and digital signal processing
MCP
(PF38F3050L0YBQ0)
Storing of terminal operation program
Flash memory(128Mb) and PSRAM(64Mb)
RFR6000 Convert Rx RF signal to base-band signal
RFT6100 Convert base-band signal to Tx RF signal
FC7510 LNA chip which amplifier front-end Rx RF signal
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2. Specifications
2.1. Mechanical Specifications
Dimensions 34mm x 74.5mm x 13mm ( 1.34 x 2.95 x 0.52 inch)
* Dimension is in accordance with the following drawing.
Weight Approx. 27g ( 0.96 oz)
Form Factor USB Series “A” Type plug
Antenna Rod(telescopic) type
RF Switch connector for test MHC280A --KAE
Visual indicator LEDs RED-Single color & RED & BLUE- Dual color
Housing Material PC
Battery Pack No support
Headset Jack No support
Power button No support
Car-kit connector interface No support
LED function descriptions
LED Color
Function
RED RED BLUE
POWER ON ON ON
ACQUISITION- Fail Flash (500ms) Flash (500ms)
Idle(1x & HDR) ON ON
DATA CALL: 1X(QNC) ON Flash (500ms) Flash (500ms)
DATA CALL: HDR ON Flash (500ms)
Dormant state ON ON ON
Incoming SMS ON Flash (200ms)
, 4 times
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2.2. Environment Specifications
Operating conditions -20°C ~ +50°C , 85%(at 50(C), relative humidity (non-condensing)
Storage Temperature -40°C ~ +70°C
Humidity 95%, non-condensing
Vibration Stability
Shock Stability
ESD -Contact discharge
ESD -Air discharge
2.3. Hardware Specifications
Main Chipset MSM6500 ZIF
Memory(FLASH/RAM) 128Mb/64Mb (16MB/8MB)
Interface Type Full-speed USB 2.0 Compliant
Common Air Interface Dual-band 1xEV-DO & 1xRTT
Frequency band Band class 0 & 1
Mobile Receiver Diversity Support
Battery and Charger N/A
Display type N/A
Voice capability N/A
DC input operating voltage +5VDC from USB Host port
Maximum current
@ +5VDC, HDR, DRC=2.4Mbps,
Maximum TX Power (24+/- 0.3dBm)
Under 600mA
On communication Ior=-75dBm
Ior=-104dBm
Under 200mA
Under 450mA
(Note) The current consumption might vary of 5% over the whole operating temperature range.
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2.4. CDMA RF performance
RF performances are compliant with IS-95A/B, cdma2000-1X, and 1xEV-DO.
CDMA2000-1X RX & TX specifications
Receiver Specifications
Cellular USPCS
Frequency range (MHz) 869.94 ~ 893.37 1931.25 ~ 1990.00
Frequency Bandwidth 1.23MHz
Receiver Sensitivity Under -104dBm
Single Tone Desensitization Under -101dBm
Inter-Modulation
@Tone Power -43dBm Under -101dBm Under -101dBm
@Tone Power -32dBm Under -90dBm
@Tone Power -21dBm Under -79dBm
Transmitter Specifications
Cellular USPCS
Frequency range (MHz) 824.64 ~ 848.37MHz 1851.25 ~ 1910.00MHz
Output Power (dBm/1.23MHz) 23 ~ 30 (Class 3) 23 ~ 30 (Class 2)
Frequency Bandwidth 1.23MHz
Frequency Accuracy +/- 300Hz +/- 150Hz
Spurious Emission Limits
Offset Freq @ +/- 900kHz Under -42dBc / 30kHz
Offset Freq @ +/- 1.25MHz Under -42dBc / 30kHz
Offset Freq @ +/- 1.98 MHz Under -54dBc / 30kHz Under -50dBc / 30kHz
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1xEV-DO RX & TX specifications
Receiver Specifications
Cellular USPCS
Frequency range (MHz) 869.94 ~ 893.37 1931.25 ~ 1990.00
Receiver Sensitivity
FTAP Rate = 307.2 kbps 2Slot QPSK
FTAP Rate = 2457.6 kbps 1Slot 16QAM
Under -105.5dBm, 0.5%
@ -25dBm 0.5%
Single Tone Desensitization Under -102.4dBm
Inter-Modulation
@Tone Power -43dBm Under -102.4dBm Under -102.4dBm
@Tone Power -32dBm Under -91.4dBm
@Tone Power -21dBm Under -80.4dBm
Transmitter Specifications
Cellular USPCS
Frequency range (MHz) 824.64 ~ 848.37 1851.25 ~ 1910.00
Output Power (dBm/1.23MHz) 23 ~ 30 (Class 3) 23 ~ 30 (Class 2)
Frequency Bandwidth 1.23MHz
Time Reference Within ±1.0μs
Waveform Quality Over 0.944
Frequency Accuracy Within ±300 Within ±150Hz
Spurious Emission Limits
Offset Freq @ +/- 900kHz Under -42dBc / 30kHz
Offset Freq @ +/- 1.25MHz Under -42dBc / 30kHz
Offset Freq @ +/- 1.98 MHz Under -54dBc / 30kHz Under -50dBc / 30kHz
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2.5. Software Specifications
CDMA specifications 1xEV-DO
Data service Support
SMS Support
FAX N/A
IOTA Under development
OTASP(IS-863A) Support
OTAPA(IS-863A) Support
PRL(preferred roaming list) Support
Authentication Support
Voice N/A
NAM 2
E911 & position location N/A
TTY/Accessibility N/A
Mobile IP Support
BREW memory N/A
Browser N/A
Languages US English
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3. Instruction
3.1. Package contents
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3.2. Getting start
3.2.1. System Requirements
The CDMA USB modem is supported on the following OS;
- Windows®2000
- Windows®XP
To install and run the CDMA USB modem and UI software, your system requires these minimum
resources.
OS(Operating System) Windows® 2000/XP
Connection port USB slot A-Type
Processor(CPU) 667MHz or faster
Disk Drive CD-ROM
Memory 128MB
Disk space 100MB
Note: Special Note for Windows®2000 user’s: To function properly, the CDMA USB modem’s
IOTA protocol requires support for high security 128-bit encryption. If the installer does not
detect high-security support on your system, a pop-up window will appear instructing you to
update your Windows®2000 to support 128-bit security. Follow the onscreen instructions to
update your system.
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3.2.2. Installing CDMA USB Modem software and Driver
Follow the instructions below to install the modem UI from the installation CD.
This process requires you to restart your PC at the end of the installation; therefore, we
recommend that you quit all open applications before you begin installation.
Note: Windows®2000: Users of Windows 2000 must be logged in with administrative privileges
to install the CDMA USB Modem software.
Windows®XP: Users of Windows XP may insert the USB Modem prior to installing the software.
You may also require administrative privileges, depending on your XP installation.
Installing the CDMA USB modem
1. Insert the installation CD into your CD-ROM drive.
A. Do not insert the CDMA USB modem to your laptop/PC yet.
B. This will automatically start the installation and install the required drivers.
2. If the CD does not auto-start, select Start>Run and d:\setup.exe.
(where d is the letter of your CD-ROM drive)
3. From the CD start-up windows, select CDMA USB Modem software.
This will launch the InstallShield® Wizard.
4. The License Agreement window appears.
Click Yes to accept the agreement and proceed with the installation.
5. Select CDMA USB Modem software and Device Driver.
And click the Next button on the InstallShield screen.
6. Click Next to install the software to the default destination folder (recommended).
If you need to install the software to a different folder, click Choose and select an
alternate install destination.
7. Click Finish or Restart to complete the installation and launch the CDMA USB Modem
software.
8. Wait for your PC to reboot.
Windows®2000: You may need to restart your PC manually by selecting
Strart>Shutdown>Restrart.
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9. Click OK when you are prompted to insert the CDMA USB modem.
Insert the modem into the USB port.
10. Windows will detect the new hardware (CDMA USB modem) and will install the necessary
drivers. The Add New Hardware Wizard or Found New Hardware Wizard will launch,
depending on your operating system.
11. Follow the onscreen prompts to allow the wizard to install the drivers.
12. Click OK when you are notified that the installation is complete.
On completion of this step, the CDMA USB modem software and modem driver are installed
and you and proceed to activate your card (in it has not already been activated).
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3.3. Inserting and Removing the CDMA USB modem
Inserting the CDMA USB modem
Before you insert the modem, you must first install the CDMA USB Modem software.
Once you have completed the software installation procedure, you may insert your modem into
your host PC. Because the modem hangs over your host PC, it is important to remove the
modem when transporting and storing your notebook.
The modem is powered as soon as you insert it.
Removing the CDMA USB modem
When the modem is connected to your host PC it has power and is trying to communicate with
the network. To remove power, CDMA USB Modem software must be closed and the modem
must be ejected from your host PC. When you removing the modem, close the modem program
if it running. Click the close icon.
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3.4. Care and Maintenance
As with any electronic device, the CDMA USB modem must be handled with care to ensure
reliable operation. Follow these guidelines in using and storing the modem:
1. When using in your PC, completely open antenna and USB connector.
2. The modem should fit easily into your USB slot.
Forcing the modem into a slot may damage the connector pins.
3. Protect the card from liquids, dust, and excessive heat.
4. When not installed in your host PC, store the modem in a safe place.
5. Never force the modem in or out of your host PC slot.
6. When moving your computer, always remove the modem form the USB slot to avoid
any damage.
7. When not installed in your host PC, storing the modem after close antenna and USB
connector.
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