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Embedded Serial-IP SOC CXT32SI1X NeChip Family
High performance, High reliability Single chip with ARM-based 32bit Core embedded. Offer up to 5 high speed UARTS,10/100M ethernet Abundant network protocols, support GPRS,WLAN,WCDMA Modules It's not only a single chip, but the whole system that's ready for product Key Features
System parameters:

Core: ARM 32-bit ARM7TDMI - 70 MHz maximum frequency, 0.9DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access - Single-cycle multiplication and hardware division Memories - With 256k/512k bytes of flash integrated on chip, 32k bytes of boot room - Up to 256k bytes of SRAM - External memory interface With 16bits data and 24bits addressing Support external SRAM/PSRAM/Nor Memories Serial ports - Support up to 5 high speed UARTS with DMA - Hardware Flow control supported - Software Flow control supported Ethernet Interface - Integrate 10/100M MAC + PHY with DMA - Support auto sensing or user mode under 100M Full/Half Duplex 10M Full/Half Duplex - Hardware TCP/IP accelerator SDIO/SPI - Support external embedded WLAN modules with SDIO/SPI interface - Support expanding SD/MMC card - Support File system Low power consumption - Sleep, Stop and Standby modes - Regular / high speed mode switch Clock, Power supply - Single external 25M oscillator required Internal PLL to 60/70MHZ - Single power supply: 3.2 - 3.45V MARK: Some models may require another 1.8V Power supply for core.
* The only complete single chip with Ethernet and network system embedded * Mutli-T RTOS embedded * RS-232/485/422 support * Embedded web server * 10/100Mbit Ethernet - Auto-Sensing * Field proven TCP/IP protocol suite and web based application framework * Easy configuration through a web interface * Easy customization of HTML web pages and configuration screens * Interactive web pages through the use of Java applets * E-mail alerts * FTP server / client for file transmission * SD/MMC card as local/remote file storage * SSL/TLS support 128-, 192-, 256-bit AES or Tri - DES encryption (Optional) * File system supported FAT12/26/32 * Extended operating temperature: -40 to +85u C Industrial Model 0 to +75u C Commercial Model * High-performance processor (55MIPS on 32bits RISC) * Network overhead handled by NeChip * Password protection * Upgrade NeChip's bootloader and firmware over the network and Serial port * 3.3V power * Serial-to-10/100 Ethernet/wlan/gprs/WCDMA Offer 1-5 uarts, baud rate up to 921600bps Ethernet
package
FBGA
NeChip Series Catalog Uart
10/100M NeChip-L 1 10/100M NeChip-R 1 10/100M NeChip 1-3 SOP 48pin 10/100M NeChip-E 4-5 10/100M NeChip-F 1-3 Please refer to NeChip Catalog for more details
Oct 2008
Preliminary Version
NeChip Family
Technical Data Of NeChip Series
Category
CPU, Memory
Description
CPU:CXT32SI10/12/14/16/18 Memory: Rom: 256K/512KB + 32kB Boot SRAM: 80K/128/256KB Up to 8MB for NeChip-E series Upgradeable via serial port or tftp Internal 200ms power-up reset pulse. Power-drop reset triggered at 2.7V. External reset input causes an internal 200ms reset. CMOS (Asynchronous) 3.3V-level signals Rate is software selectable (110 bps to 921600 bps) Offer 1/2/3/4/5 high speed serial ports 7 or 8 data bits, 1-2 Stop bits, Parity: odd, even, mark, space, none CTS, RTS XON/XOFF (software), CTS/RTS (hardware), none Up to 10 PIO pins (software selectable) sink or source 4mA max. Ethernet 10BASE-T or 100BASE-TX (auto-sensing) Ethernet: Version 2.0/IEEE 802.3 ARP, UDP/IP, TCP/IP, PING/ICMP, DHCP, BOOTP, Auto IP,TFTP, SNTP ,TELNET ,HTTP DNS,SMTP, PPP, LCP, PAP, CHAP, IPCP, PPPoE SSL/TLS,HTTPS ,SNMP(Optional) FTP Server/Client (Optional) Why dns? Actually, the remote IP is always dynamic (not fixed) when to transmit data through internet in the real application, how to get and refresh the remote ip when it has been chanced? Nechip can provide such solution for such application. NeChip can support dns to query for IP with a domain name point to your remote machine. Especially, nechip can auto-detect and diagnose the connection status in time, check and refresh the remote IP for new connection if the remote IP is changed. This function will solve the problem in the real internet application with dynamic remote IP Why SMTP? As we know that smtp is the basic protocol to transmit email. How is this protocol used in the real M2M application? NeChip series provide such protocol to trigger emails for alerts. When the terminal/customer's devices detect some warning/important evens, but the data connection is blocked or remote host is not available. How to report such warnings to the host or device manager. Emails will become the available way to notify the manager in time. Why PPP? Ppp stacks include several protocols, such as LCP, PAP, CHAP, IPCP. ISDN: In the traditional industrial applications, remote devices are connected through telephone lines. Nechip can support such application by attaching an external modem to any uart of nechip, Then nechip will dial up automatically by internal ppp machine GPRS: GSM is the worldwide wireless communication network which can provide internet service for GSM terminals, so gsm cellphones can upload and download data from internet. In M2M applications, the distributed devices also can be connected and communicate with each other through gsm networking. It can reduce the cost on building wired channel. Nechip can support driver the external gprs module directly through serial port (Refer to application for more details) Why PPPoE? Nechip can support connect to ADSL modem directly and dial up automatically without any router. Simple the method to internet and reduce the cost on an additional router As internet server.
Firmware Reset Circuit Serial Interface
Serial Line Formats Modem Control Flow Control Programmable I/O Network Interface Compatibility Protocols Supported
Protocol service DNS
SMTP
PPP
PPPoE
Oct 2008
Preliminary Version
NeChip Family
NeChip Embedded (Ready for use)
Make your MCU/DSP networking: Support POE and SD, PPP/PPPoE ( ISDN/ADSL) Block diagram (Ethernet / Fiber)
Ethernet application with POE Power NeChip Application Processor: CXT32SI1 XIEP
Uart
CONEXTOP POE Module Power Supply Oscillator 25MHZ
MCU/DSP (user AP)
Sdio Spi
SD/MMC Card
Modem ISDN
Uart
10/100M MAC+PHY
Magnetic + RJ45 Jack Fiber
POE module: System Power Supply
SD/MMC : Based on FAT12/16/32
Block diagram (Eth + Wireless / GPRS/WLAN/WCDMA)
Ethernet + Wireless application with POE Power NeChip CXT32SI1 XIEP CONEXTOP POE Module Power Supply Oscillator 25MHZ SD/MMC Card
Sdio SPI
Application Processor:
Uart
MCU/DSP (user AP)
Wifi Module GPRS Module
Uart
10/100M MAC+PHY
Magnetic + RJ45 Jack Fiber
Oct 2008
Preliminary Version
NeChip Family
NeChip Embedded (Ready for use)
Features: l Simple external circuit, just several analog interface IC l Support 1-5 high speed serial ports l Support RS232/485/422 controller (software selectable , Smart RS485 controller) l Baudrate up to 921600bps l Support POE l Support 10/100M Ethernet l Support sd/mmc card l Abundant networking protocols: refer to technical data for detailed protocols l Support DNS for dynamic remote IP l Support PPPoE for ADSL application l Support PPP/PPP+AT for ISDN and GPRS application l Support WLAN (Driver special Wlan chipsets) l Support multi-channel backup (eth + PPPoE) l Provide http (web customized) server l Provide telnet server l Provide serial login mode l Provide Virtual Com l Provide Device manager based on windows Applications
Industrial Automation
PLC Network Sensor
Remote device management
Remote Power switch Network Sensor
Medical / Healthcare
Remote patient ward Network medical Sensor
Electrical Power
Ammeter Remote Power monitor
Telecom and IT
Mobile phone service networking Console device management Remote Telecom-device maintenance
Building automation and security
Unmanned monitoring Warning backup network
Retail / POS
Payment Terminal Gas Station
Manufacturing Automation
Quality inspectionr/Monitor Safety monitor Fire / temperature monitoring / alarm
Oct 2008
Preliminary Version
NeChip Family
Solutions & Products based on NeChip
Serial to Ethernet Server: Support POE and SD, PPPoE (ADSL application) Block diagram
Multi-ports serial servers with POE SD/MMC Card NeChip SDIO SPI CONEXTOP POE Module Power Supply XTAL Oscillator 25MHZ
CXT32SI1 XIE Serial ports RS232/485/422 Interface
10/100M MAC+PHY
Magnetic + RJ45 Jack
CXT32SI1XIE: NeChip Serial ports : 1-5 ports POE Module :Power supply from PoE module
Oscillator : 25MHZ SD/MMC: 2GB
Features: l Simple external circuit, just several analog interface IC l Support 1-5 high speed serial ports l Support RS232/485/422 controller (software selectable, Smart RS485 controller) l Baudrate up to 921600bps l Support PoE l Support 10/100M Ethernet l Support sd/mmc card l Abundant networking protocols: refer to technical data for detailed protocols l Support DNS for dynamic remote IP l Support PPPoE for ADSL application l Support multi-channel backup (eth + PPPoE) l Provide http (web customized) server l Provide telnet server l Provide serial login mode l Provide Virtual Com l Provide Device manager based on windows Released Resource: l Conextop provide the whole hardware development data for OEM/ODM companies Includes product schematic and pcb layout lib. l Simple product development, Provide Technical support to release customized products efficiently. Typical Products: Multi-ports Serial to Ethernet converter: 1/2/3/4/5 ports server POE serial server: 1/2/3/4/5 ports server Smart serial server with SD / PPPoE for ADSL
Oct 2008
Preliminary Version
NeChip Family
Serial to GPRS or GPRS + ETH Server: Support RS232/485/422 Block diagram
Serial to Ethernet + GPRS with POE SD/MMC Card NeChip SDIO SPI CONEXTOP POE Module Power Supply XTAL Oscillator 25MHZ
GPRS Module
CXT32SI1 XIE
Serial ports RS232/485/422 Interface
10/100M MAC+PHY
Magnetic + RJ45 Jack
CXT32SI1XIE: NeChip Serial ports : 1-5 ports
Oscillator : 25MHZ SD/MMC: 2GB
Features: l Simple external circuit, just several analog interface IC l Support 1-5 high speed serial ports l Support RS232/485/422 controller (software selectable, Smart RS485 controller) l Baudrate up to 921600bps l Support PoE l Support 10/100M Ethernet l Support GPRS Module l Support sd/mmc card l Abundant networking protocols: refer to technical data for detailed protocols l Support DNS for dynamic remote IP l Support PPPoE for ADSL application l Support multi-channel backup (eth + PPPoE + GPRS) l Provide http (web customized) server l Provide telnet server l Provide serial login mode l Provide Virtual Com l Provide Device manager based on windows Released Resource: l Conextop provide the whole hardware development data for OEM/ODM companies Includes product schematic and pcb layout lib. l Simple product development, Provide Technical support to release customized products efficiently. Typical Products: Serial to GPRS server(GPRS DTU) POE serial + wireless server: 1/2/3/4/5 ports server Smart serial +wireless server with SD / PPPoE for ADSL Network IP GPRS Modem with PoE
Oct 2008
Preliminary Version
NeChip Family
NeChip Summary
NeChip series NeChip Models Memory and Speed Flash Code/Boot(KB) SRAM(KB) Speed (MIPS) Core and System Serial Interfaces ARM7TDMI Multi-T RTOS Ethernet Speed (M) Uart RS232 RS485/422 Max-Baudrate(bps) NeChip-L/R -LX -RX series series 128k 256k /32 /32 80 55 Y Y 10/100 Y Y(*) 38400 80 55 Y Y 10/100 Y Y(*) 460800 NeChip -SX series 256k /32 128 55 Y Y 10/100 Y Y(*) 460800 (*) 921600 1 2 Y Y --Y Y Y(*) Y(*) --Y(*) Y(*) --Y Y Y(*) Y(*) -DX series 512k /32 256 55 Y Y 10/100 Y Y(*) 460800 (*) 921600 2 4 Y Y Y Y Y Y Y(*) Y(*) -TX series 512k /32 256 55 Y Y 10/100 Y Y(*) 460800 (*) 921600 3 6 Y Y Y Y Y Y Y(*) Y(*) NeChip-E -E4X series 512k /32 2048 60 Y Y 10/100 Y Y(*) 460800 (*) 921600 4 8 Y Y Y Y Y Y Y(*) Y(*) -E5X series 512k /32 2048 60 Y Y 10/100 Y Y(*) 460800 (*) 921600 5 10 Y Y -Y Y Y Y(*) Y(*) NeChip-F -FX series 512k /32 256 60 Y Y 10/100 Y Y(*) 460800 (*) 921600 1/2/3 2/4/6 Y Y Y Y Y Y Y(*) Y(*) Y Y Y(*) ----3.3 5 165 155 C,I(*) SOP48 Package Option Low Cost ----3.3 5 165 155 C,I SOP48 Low Cost --Y(*) -3.3 5 165 155 C,I SOP48 --Y(*) -3.3 5 165 155 C,I SOP48 --Y(*) -3.3 5 165 155 C,I SOP48 Y Y Y(*) -3.3 5 X X C,I SOP48 Y(*) Y(*) Y(*) -3.3 5 X X C,I SOP48 Y(*) Y(*) Y(*) Y(*) -3.3 5 165 155 C,I SOP48 -FEX series 512k /32 256 60 Y Y 10/100 Y Y(*) 460800 (*) 921600 1/2/3 2/4/6 Y Y Y Y Y Y Y(*) Y(*) Y Y Y(*) Y(*) Y(*) Y(*) Y(*) -3.3 5 165 155 C,I SOP48
Serial port Number Programmable I/O Protocol stacks PIO Number ARP/IP/ICMP/DHCP /BOOTP/TCP/UDP TFTP SNTP Http Server (web customized) Telnet Server DNS Smtp (Email Trigger) PPP/LCP/PAP/CHAP /IPCP/PPPOE FTP Server FTP Client FS (FAT12/16/32) PPP Service &Wireless SD/MMC ISDN (Modem) GPRS ADSL WCDMA Analog parameters PowerConsumption (mA)
C=0+75C
1 2 Y
1 2 Y
FTP service File system
Power suppler(V) I/O Tolerant(V) 10Base-T Activity 100Base-T Activity
I = - 40 - +85C
Operating temperature arrange
(*): Optional feature, please refer to the order number, Serial login/AT supported Please refer to NeChip catalogs for more detailed models, download at http://www.conextop.com
(c) Conextop Technology - October 2008 - All rights reserved
The Conextop corporate logo is a registered trademark of Conextop Technology. All other names are the property of their respective owners.
(c)2008 Conextop, Inc. All rights reserved. Conextop, NePort, with its patent-pending technology, and neChip are trademarks of Conextop. All other trademarks are the property of their respective owners. Specifications subject to change without notice. All rights reserved.

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