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Technical Notes
V.21 operates at 300 symbols per second, at mean frequencies of
1080+/-100 Hz and 1750+/-100 Hz. V.23 operates at mean
frequencies of 1500+/-200 Hz for the 600bps forward channel and
1700+/-400 Hz for the 1200 bps forward channel. The V.23, 75 bps,
backwards channel has a mean frequency of 420+/-30 Hz.
V.32 and V.32bis data modems operate at 2400 symbols per second
on a carrier frequency of 1800 Hz, in both directions. Both V.32 and
V.32bis implement trellis coding modulation (TCM) for all data rates,
except 4800 bps. V.32 also includes uncoded 9600 bps.
Host System Requirements
· PC-compatible system with an Intel Pentium? class or higher
processor, or equivalent
· A minimum of 16 MB RAM
· A minimum of 40 MB available hard drive space
· Microsoft Windows? 98, Windows 2000 or Windows XP
Part Numbers and Ordering Information:
dsPIC30F Soft Modem Library
Part Number
Description
Availability
SW300002
SW300003-EVAL
SW300003
SW300004
SW300005
ITU-T
ITU-T
ITU-T
ITU-T
ITU-T
compliant V.22bis Data-Modem
compliant V.32bis Data-Modem
compliant V.32bis Data-Modem
compliant V.32bis Data-Modem
compliant V.32bis Data-Modem
Library (Free download from Microchip web site)
Library Software License (Evaluation Only) (1)
Library Software License (Up to 5K units) (2)
Library Software License (5K+ to 25K units) (2)
Library Software License (25K+ to 100K units) (2)
Now
Now
Now
Now
Now
Note 1: The evaluation version offers the same functions and features as the other versions. The evaluation period is one year.
2: Quantities are per project, payable as a one-time license fee based on estimated lifetime volume for products resulting from the
project. Please consult the factory for quantities above 100K.
dsPIC?Development Tools from Microchip
MPLAB ? IDE
MPLAB ? Visual Device Initializer (included in MPLAB ? IDE)
MPLAB ? C30 C Compiler
MPLAB ? ICD 2 In-Circuit Debugger/Programmer
MPLAB ? ICE 4000
MPLAB ? PM3 Universal Device Programmer
dsPIC30F Math Library (included in download of MPLAB ? C30 C Compiler)
dsPIC30F DSP Library
dsPIC30F Peripheral Library
dsPICworks? Data Analysis and DSP Software
dsPIC ? Digital Filter Design
dsPIC30F Soft-Modem Library
dsPIC ? Speech Recognition Library
dsPIC ? Symmetric Key Embedded Encryption Library
dsPIC ? Asymmetric Key Embedded Encryption Library
dsPIC30F Acoustic Echo Cancellation Library
dsPIC30F Noise Suppression Library
CMX-RTX? for dsPIC30F
CMX-Tiny+? for dsPIC30F
CMX-Scheduler? for dsPIC ? Devices
dsPICDEM? Starter Demonstration Board
dsPICDEM? 28-pin Starter Demonstration Board
dsPICDEM? 1.1 General Purpose Development Board
dsPICDEM? MC1 Motor Control Development System
dsPICDEM.net? 1 Connectivity Development Boards
dsPICDEM.net? 2 Connectivity Development Boards
Free
SW006012
DV164005, DV164007
ICE4000
DV007004
Free
Free
Free
Free
SW300001
SW300002/3/4/5
SW300010/11/12
SW300050
SW300055
SW300060
SW300040
SW300031
SW300032
Free at www.cmx.com
DM300016
DM300017
DM300014
DM300020
DM300004-1
DM300004-2
Americas: Atlanta (770) 640-0034 ? Boston (978) 692-3848 ? Chicago (630) 285-0071 ? Dallas (972) 818-7423 ? Detroit (248) 538-2250 ? Kokomo (765) 864-8360 ?
Los Angeles (949) 462-9523 ? Phoenix (480) 792-7200 ? San Jose (650) 215-1444 ? Toronto (905) 673-0699 ? Asia/Pacific : Australia-Sydney 61-2-9868-6733 ? China-
Beijing 86-10-8528-2100 ? China-Chengdu 86-28-8676-6200 ? China-Fuzhou 86-591-8750-3506 ? China-Hong Kong SAR 852-2401-1200 ? China-Qingdao 86-532-502-7355 ?
China-Shanghai 86-21-5407-5533 ? China-Shenyang 86-24-2334-2829 ? China-Shenzhen 86-755-8203-2660 ? China -Shunde 86-757-2839-5507 ? India-Bangalore 91-80-
2229-0061 ? Japan-Kanagawa 81-45-471-6166 ? Korea-Seoul 82-2-554-7200 ? Singapore 65-6334-8870 ? Taiwan-Taipei 886-2-2500-6610 ? Taiwan-Kaohsiung 886-7-536-
4818 ? Taiwan-Hsinchu 886-3-572-9526 ? Europe : Austria-Weis 43-7242-2244-399 ? Denmark-Ballerup 45-4420-9895 ? France- Massy 33-1-69-53-63-20 ? Germany-Ismaning
49-89-627-144-0 ? Italy-Milan 39-0331-742611 ? Netherlands-Drunen 31-416-690399 ? England-Berkshire 44-118-921-5869 (As of 11/04)
Microchip Technology Inc. ? 2355 W. Chandler Blvd. ? Chandler, AZ 85224-6199 USA ? (480) 792-7200 ? FAX (480) 792-7277
The Microchip name and logo, the Microchip logo, Accuron, dsPIC, K EE L OQ , micro ID , MPLAB, PIC, PICmicro, PICSTART, PRO MATE, PowerSmart, rfPIC, and SmartShunt are registered
trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. AmpLab, FilterLab, MXDEV, MXLAB, PICMASTER, SEEVAL, SmartSensor and The Embedded Control
Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, Application Maestro, dsPICDEM, dsPICDEM.net, dsPICworks, ECAN,
ECONOMONITOR, FanSense, FlexROM, fuzzyLAB, In-Circuit Serial Programming, ICSP, ICEPIC, Migratable Memory, MPASM, MPLIB, MPLINK, MPSIM, PICkit, PICDEM, PICDEM.net, PICLAB,
PICtail, PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel and Total Endurance are trademarks of Microchip Technology Incorporated in the
U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies.
? 2005, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. 1/05
DS70126C
*DS70126C*
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相关PDF资料
SW300010-EVAL SPEECH RECOG LIBRARY-EVAL ONLY
SW300040-EVAL LIBRARY NOISE SUPPR-EVAL ONLY
SW300060-EVAL LIBRARY ACOUSTIC ECHO-EVAL ONLY
SW300070-EVAL SOFTWARE LIBR ENC/DEC EVAL ONLY
SW500012 HI-TECH C PRO FOR PIC32
SY87701LHI-EVAL BOARD EVAL SY87701 EXPERIMENT
SY87729LHI-EVAL BOARD EVAL N SY87729 EXPERIMENT
T10C360BF THYRISTOR TVS 360V 100A 3PIN RDL
相关代理商/技术参数
SW300004 功能描述:开发软件 dsPIC30F V.32 RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
SW300005 功能描述:开发软件 dsPIC30F V.32 RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
SW300010 功能描述:开发软件 dsPIC30F Speech Rec RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
SW300010-EVAL 功能描述:开发软件 dsPIC30F Speech Rec Lib-Eval Copy RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
SW300011 功能描述:开发软件 dsPIC30F Speech Rec RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
SW300012 功能描述:开发软件 dsPIC30F Speech Rec RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
SW300031 功能描述:开发软件 RTOS for dsPIC30 RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
SW300032 功能描述:开发软件 RTOS for dsPIC30 RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors