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NeChip 网络单芯片介绍
发布时间2008-6-4 19:24:13

Conextop M2M: NeChip series

The Ne32XXL family  provides exceptionally cost-effective, full-featured TCP/IP Internet connectivity for 3.3-volt devices. Designed to meet the needs of high-bandwidth applications, it provides an ideal solution for Internet-enabling devices via 10/100BaseT LANs .

Key Features & Benefits

  • Packaged in a 144-ball micro BGA form-factor (pin-compatible with NeChip Ne32xxW/L)
  • Secure – NeChipSec 
  • Designed for high bandwidth applications – the host interface supports 921600 bits/second in Serial mode
  • For LAN connectivity
  • Locally updatable firmware – the IP stack and Internet configuration parameters are stored in updateable flash memory that can be updated over a local serial connection
  • Supports up to 5 simultaneous TCP or UDP sockets, two listen sockets, Web server, RAS server, SMTP and POP3 clients, DNS and Tftp client and Telnet Server, and SerialIP mode for plug-and-play functionality
    Huge web storage for user application(up to 512KB), support java applet, user can update the web system according to the application
  • Power-efficient – the core operates at 1.8-volts, while I/Os operate at 3.3-volts; includes Sleep mode for reducing power consumption
  • Operates in the industrial temperature range

 

NeChip Ne3216L is a lower-cost, which is based on locally updateable firmware and supports all upper layer protocols, TCP/UDP sockets, and SerialIP mode for serial-to-IP bridging.

For secure applications, The Ne3232LS will be the best choice, which supports SSL3/TLS1.0 for secure sockets. For more information about Nechip,please contact us.

 

Internet Protocols:
· ARP, IP, UDP, TCP, PING, SMTP, SNTP, HTTP, T FTP, TELNET, NTP,DNS
· Includes Web server (up to 8Mb) Web site,user can update the web via serial or ethernet
· Includes device management tunnel

Operation System:
· Robust Multi-threads Real Time Operation System(RTOS)

Hardware Description:
· Form Factor: 144-ball 10 x 10 x 1.2 mm uBGA package with 0.8 mm ball pitch
· Core CPU: 32-bit RISC ARM
· SRAM: 128 - 256KB
· Flash: 256 - 512KB   Boot: 32KB
· External memory bus
· Core Operating Range: 1.65V to 1.95V
· I/O Operating Range: 3.0V to 3.6V
· Core Power Consumption: 10 mA Operating mode, 2.4 mA Power Save mode
· I/O Power Consumption: 45 mA Operating mode, 12 mA Power Save mode
· Operating Humidity: 90% maximum (non-condensing)
· Operating Temperature Range: -40° to 85°C (-40° to 185° F )
· Host Interface: RS-232 Serial (1 -  4 serial ports)

Performance Specifications:
· Host Data Rate: up to 921,600 bps in Serial mode.
· Serial Data Format : Asynchronous character; binary; 8 data bits; no parity; 1 stop bit.
· Serial Data Format (SerialIP mode): Asynchronous character; binary; 7 or 8 data bits; odd, even or no parity; 1 stop bit. Flow Control: hardware (DTR, RTS, CTS, DCD) and software flow control.
· I/O Power Consumption: 45 mA Operating mode, 12 mA Power Save mode

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