Key 特点
• 内核: ARM 32-bit ARM7TDMI
– 最高支持高达70MHZ
0.9DMIPS/MHz (Dhrystone 2.1)
performance at 0 wait state memory
access
– Single-cycle multiplication and hardware
division
• 存储系统
–片上集成256k/512k字节FLASH
32k字节boot区
– 高达256KB SRAM
– 外部内存扩展接口
16位数据总线和24位地址总线
支持外挂SRAM/PSRAM/NOR 存储器
• 串行接口
– 支持高达5路高速串口且每路串口带DMA操作
– 支持硬件流控
– 支持软件流控
• 以太网接口
– 集成 10/100M MAC + PHY with DMA
– Support auto sensing or user mode under
100M Full/Half Duplex
10M Full/Half Duplex
– 硬件TCP/IP 加速器
• SDIO/SPI
– 支持通过SDIO/SPI口直接扩展外挂嵌入式
WIFI(WLAN)模块
– 支持扩展SD/MMC卡
– 支持文件系统(FAT格式)
• 低功耗
– Sleep, Stop and Standby modes
– Regular / high speed mode switch
• 时钟,电源
– 外挂一颗25M的晶体或OSC即可立即工作
Internal PLL to 60/70MHZ
– 单电源供电:
3.2 - 3.45V
MARK: Some models may require another 1.8V
Power supply for core.
系统参数:
• 全球首颗嵌入式高性能高可靠联网单芯片集成以太网和完整网络系统的芯片模块。确保在可选最高波特率下双向全速不间断传送数据不丢包
• 嵌入多线程多任务实时操作系统
• 支持RS-232/485/422接口,带有高效智能RS485自动控制信号,确保了RS485通信的高可靠和高效率
• 10/100Mbit 以太网,支持自适合和POE功能
• 完整智能的TCP/IP协议族,高可靠稳定
• 简单实用,功能全面,配置高效的WEB
• 简单的实现可定制网络功能和WEB服务
• 支持用户自定义web嵌入java applet
• 支持EMAIL触发报警
• 支持TCP Server/Client模式
• 支持UDP单播与组播:可参考文档
UDP组播在实际中的应用和重要意义
• 支持FTP文件服务器,可同时工作在支持服务器和客户端模式下。
• 支持SD/MMC卡用于数据冗余和文件存储
• 可选SSL/TLS
支持128-, 192-, 256-bit AES or Tri - DES 加密算法
• 支持FAT文件系统 FAT12/16/32
• 宽温工作范围:
-40 to +85û C 工业级
0 to +75û C 商用级
• 支持多用户和密码保护
• FIRMWARE升级
支持使用网络或本定串口升级
• 直接实现串口转
有线:10/100M以太网
无线:wlan/gprs/WCDMA
提供1-5串口,波特率可达 921600bps
NeChip 系列
Catalog
|
Uart
|
Ethernet
|
package
|
NeChip-L
|
1
|
10/
100M
|
SOP
48pin
|
NeChip-R
|
1
|
10/
100M
|
NeChip
|
1-3
|
10/
100M
|
NeChip-E
|
4-5
|
10/
100M
|
NeChip-F
|
1-3
|
10/
100M
|
请参考NeChip Catalog 了解更多信息 |
对于数据安全传输应用,NeChip
CXT32SI32LS将提供完整的方案,此系列单芯片完美支持SSL3/TLS1.0来满足安全连接。更多信息,please contact us.
网络协议栈:
· 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)
· Includes Web
server (up to 8Mb) Web site,user can update the web via serial
or ethernet
· Includes device management tunnel
PC 软件和工具:
· Virtual Com driver/tool
· Device Manager
文档资料下载
CXT32SI1X NeChip Family_Preliminary_cn 中文
CXT32SI1X NeChip Family_Preliminary
NeChip Summary:
NeChip
series
|
NeChip-L/R
NeChip
NeChip-E
|
NeChip-F
|
NeChip
Models
|
-LX
series
|
-RX
series
|
-SX
series
|
-DX
series
|
-TX
series
|
-E4X
series
|
-E5X
series
|
-FX
series
|
-FEX
series
|
Memory
and Speed
|
Flash
Code/Boot(KB)
|
128k
/32
|
256k
/32
|
256k
/32
|
512k
/32
|
512k
/32
|
512k
/32
|
512k
/32
|
512k
/32
|
512k
/32
|
SRAM(KB)
|
80
|
80
|
128
|
256
|
256
|
2048
|
2048
|
256
|
256
|
Speed
(MIPS)
|
55
|
55
|
55
|
55
|
55
|
60
|
60
|
60
|
60
|
Core
and System
|
ARM7TDMI
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Multi-T
RTOS
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Serial
Interfaces
|
Ethernet
Speed (M)
|
10/100
|
10/100
|
10/100
|
10/100
|
10/100
|
10/100
|
10/100
|
10/100
|
10/100
|
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Max-Baudrate(bps)
|
38400
|
460800
|
460800
(*)
921600
|
460800
(*)
921600
|
460800
(*)
921600
|
460800
(*)
921600
|
460800
(*)
921600
|
460800
(*)
921600
|
460800
(*)
921600
|
Serial
port Number
|
1
|
1
|
1
|
2
|
3
|
4
|
5
|
1/2/3
|
1/2/3
|
Programmable
I/O
|
PIO
Number
|
2
|
2
|
2
|
4
|
6
|
8
|
10
|
2/4/6
|
2/4/6
|
Protocol
stacks
|
ARP/IP/ICMP/DHCP
/BOOTP/TCP/UDP
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
TFTP
|
|
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
SNTP
|
--
|
--
|
Y
|
Y
|
Y
|
Y
|
--
|
Y
|
Y
|
Http
Server
(web
customized)
|
|
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Telnet
Server
|
Y(*)
|
Y(*)
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
DNS
|
Y(*)
|
Y(*)
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Smtp
(Email Trigger)
|
--
|
--
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
PPP/LCP/PAP/CHAP
/IPCP/PPPOE
|
--
|
--
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
FTP
service
File
system
|
FTP
Server
|
|
|
|
|
|
|
|
Y
|
Y
|
FTP
Client
|
|
|
|
|
|
|
|
Y
|
Y
|
FS
(FAT
12/16/32
)
|
|
|
|
|
|
|
|
Y(*)
|
Y(*)
|
SD/MMC
|
|
|
|
|
|
|
|
Y(*)
|
Y(*)
|
PPP
Service
&Wireless
|
PSTN
(Modem)
|
--
|
--
|
--
|
--
|
--
|
Y
|
Y(*)
|
Y(*)
|
Y(*)
|
GPRS
|
--
|
--
|
--
|
--
|
--
|
Y
|
Y(*)
|
Y(*)
|
Y(*)
|
ADSL
|
--
|
--
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
Y(*)
|
WCDMA
|
--
|
--
|
--
|
--
|
--
|
--
|
--
|
--
|
--
|
Analog
parameters
|
Power
suppler(V)
|
3.3
|
3.3
|
3.3
|
3.3
|
3.3
|
3.3
|
3.3
|
3.3
|
3.3
|
I/O
Tolerant(V)
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
PowerConsumption
(mA)
|
10Base-T
Activity
|
165
|
165
|
165
|
165
|
165
|
X
|
X
|
165
|
165
|
100Base-T
Activity
|
155
|
155
|
155
|
155
|
155
|
X
|
X
|
155
|
155
|
Operating
temperature arrange
C = 0
- +
75°C
I = -
40 - +
85°C
|
C,I(*)
|
C,I
|
C,I
|
C,I
|
C,I
|
C,I
|
C,I
|
C,I
|
C,I
|
Package
Option
|
SOP48
Low
Cost
|
SOP48
Low
Cost
|
SOP48
|
SOP48
|
SOP48
|
SOP48
|
SOP48
|
SOP48
|
SOP48
|
(*): Optional feature,
please refer to the order number, Serial login/AT supported
NeChip 选型下载
NeChip-L Catalog_low cost,single port
NeChip-R Catalog_low cost,high speed,single port
NeChip Catalog_1-3 ports
NeChip-E Catalog_4-5 ports
NeChip-ftp Catalog_1-3 ports
Click here for NEVB-CXT32SI1XL
photo
Click here for NEVB-CXT32SI1XW
photo
Overview
NE-EVB3216L is
the evaluation board for NeChip Ne3216L for wired LAN applications. The PCB includes
the 3.3v Ne3216/Ne3232 as the core processor for serial-IP
application.The EVB integrate a DB9 connector as RS232/RS485
communication interface. Additionally,there is a daughter
board which provide the ethernet interface for serial-IP
applicaiton.it can support almost all of the current ethernet
adaptor.
NE-EVB3232L is the evaluation board for
Nechip Ne3232L which is used for advanced application.To
reduce the total cost of user application, Ne3232L has
integrated a smart MAC on chip, so a cheap PHY is required for
ethernet communication.It also includes a daughter board which
provide the phy for net connection.
Detailed data about Ne3216L and Ne3232L can
be gotten from our FAE.
Related Documentation
NEVB-CXT32SI1XX User's Manual