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參數資料
| 型號： | MC143457EVK |
| 廠商： | Motorola, Inc. |
| 英文描述： | Multichannel Infrastructure Modem(多通道基礎結構調制解調器) |
| 中文描述： | 多通道基礎設施調制解調器（多通道基礎結構調制解調器） |
| 文件頁數： | 3/4頁 |
| 文件大?。?/td> | 27K |
| 代理商： | MC143457EVK |
MC143457EVK
MOTOROLA
3
Features
Motorola system solution includes: MPC860MH, DSP56303, and MCM6341 (128K x 24).
Support for up to 12 modem channels on the motherboard, with option to expand up to 27 channels with the inclusion of
the SIMM–style daughter card.
Provides a full–time slot–selectable TDM link — suitable for multiple T1 or E1 connections.
Parallel communications/data path and capabilities for future 2 Mbps serial data link between MPC860 and DSP56303s.
SIMM–style daughter card module available offering five DSP56303s and 128K x 24 single wait state FSRAMs.
Motherboard has SDRAM SIMM module for added system flexibility.
Evaluation board design enables accurate measurement of DSP56303 and MPC860 power consumption.
Data/fax/voice features per tables below.
Modem Type
Modulation/Function
Control Code
Data Modem
ITU–T V.91 (Q2 99)
ITU–T V.90
ITU–T V.34 1996 — 33.6 kbps to 2.4 kbps
ITU–T V.32bis — 14.4 kbps to 4.8 kbps
ITU–T V.32 — 9.6 kbps to 4.8 kbps
ITU–T V.26bis (Q2 99)
ITU–T V.22bis — 2.4 kbps
ITU–T V.23 — 1.2 kbps
ITU–T V.22 — 1.2 kbps
ITU–T V.21 — 300 bps
Bell 212A — 1.2 kbps
Bell 103 — 300 bps
ITU–T V.8 Signalling
ITU–T V.8bis (Q2 99)
K56flex
(Q2 99)
ITU–T V.42 Error Correction
ITU–T V.42bis Data Compression
MNP
2–4, MNP
10 Protocol Error
Correction
MNP
5 Data Compression
GSM Synchronous and Asynchronous
Data Modes (Q2 99)
V.110 (Q2 99)
Multifrequency Tone Support R1/R2
Multichannel DTMF
Multichannel HDLC
Dynamic Power Saving Features and
Sleep Modes
Modem Control Code for AT Commands
Fax Modem
ITU–T V.17 — 14.4 kbps to 9.6 kbps
ITU–T V.29 — 9.6 kbps to 4.8 kbps
ITU–T V.27ter — 4.8 kbps and 2.4 kbps
ITU–T V.21 Channel 2 — 300 bps
T.30 Fax Over PSTN
T.37 Fax Relay (Q2 99)
T.38 Fax Over IP (Q2 99)
Fax Class 1 Support (Q3 99)
TIA/EIA 578 Class 1
Speech processing is available, but not included with the MC143457EVK.
Modem Type
Modulation/Function
Control Code
Speech Processing
ITU–T G.723.1 (Including Appendix A)
ITU–T G.729
ITU–T G.729A/B
ITU–T G.726
ITU–T G.711
ITU–T G.165/168
GSM FR
GSM EFR
Echo Cancellation
ITU G.165/168
Documentation
More detailed documentation describing components and software is available from your local Motorola distributor or semi-
conductor sales office, or through a Motorola Literature Distribution Center.
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Document Title
Order Number
DSP56300 24–Bit Digital Signal Processor Family Manual
DSP56300FM/AD
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DSP56303 24–Bit Digital Signal Processor User’s Manual
DSP56303UM/AD
DSP56303 24–Bit Digital Signal Processor Technical Data
DSP56303/D
MPC860 PowerQUICC User’s Manual
MPC860UM/AD
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MCM6341 — 128K x 24 Bit Static Random Access Memory
MCM6341/D
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