登录
首页 串口通信 串口通信
回帖 发帖
正文

主题:工控数据传输芯片DM562P的介绍!!

点击:1220 回复:0

阶段工控MODEM芯片大多为歐美产品,性价比值得商榷.
DAVICOM(台湾联杰国际)www.davicom.com.tw 的DM562P,
该款IC由两个芯片组成,DM6588A:128-pin/QFP,DM6580:48-pin/LQFP
56K V.90 內置驱动器  FAX(T.30 T.31) Linux驱动文件,芯片价格低于市场体系的百分之三十.
Features
   Compatibility
- ITU-T V.90 (56000 to 28000 bps)
- ITU-T V.34 (33600 to 2400 bps)
- CCITT  V.32bis   (14400,  12000,   9600,
7200, 4800bps)
- CCITT V.32 (9600, 4800bps)
- CCITT V.22bis (2400, 1200bps)
- CCITT V.22 (1200bps)
- CCITT V.23 (1200/75bps)
- CCITT V.21 (300bps)
- Bell 212A (1200bps)
- Bell 103 (300bps)
   Fax
- CCITT V.17 (14400, 12000,
9600,7200bps)
- CCITT V.29 (9600, 7200bps)
- CCITT V.27ter (4800, 2400bps)
- CCITT V.21 Channel 2 (300bps)
- Group III, Class 1
   Data Error Correction
-   MNP Class 4
- CCITT V.42 LAPM
  Data Compression
-   MNP Class5
-   CCITT V.42bis
   Voice compression
- 2,3 and 4 bit ADPCM
-   IMA ADPCM (Developing)
-   8 Bit PCM
   DTE Interface
- DTE speed up to 115200bps
Enhanced “AT” command set and S registers
- TIA/EIA 602, ITU V.25 ter AT command
Set
- TIA/EIA 578 Fax Class 1 command set
-
- TIA/EIA IS-101 Voice command set
     Integrated UART 16550
     Serial interfaces
- 6, 7 and 8 bit character support
- Even, odd, mark and none parity detection and generation
- 1 and 2 stop bit support
- Auto DTE data speed detection through
“AT”
      Parallel interfaces (PCI)
-  PCI Plug and Play (PnP) support
-  Compliant with PCI specification 2.1
-  Compliant with the Advanced
Configuration and
-  ower Interface Specification(ACPI) revision
1.0
-  Compliant with PCI bus Power
Management Interface Specification
 revision 1.0
Caller identification (Caller ID) support
     Speakerphone
Selectable world wide call progress tone detection
Enhanced 8032 compatible micro-controller
      Power down mode
Access up to 256K bytes external program memory
Access up to 64K bytes external data memory NVRAM to store two user configurable, selectable profiles with three programmable telephone numbers
32K bytes SRAM built in
有需要技术资料的朋友,可以与我联系:chushaohua88@163.com
表情表情
06-01-25 13:23

工控新闻

更多新闻资讯