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:
FBGA
· The only complete single chip with
■
Core: ARM 32-bit ARM7TDMI
– 70 MHz maximum frequency,
0.9DMIPS/MHz (Dhrystone 2.1)
performance at 0 wait state memory
access
Ethernet and network system embedded
· Mutli-T RTOS embedded
· RS-232/485/422 support
· Embedded web server
– Single-cycle multiplication and hardware
· 10/100Mbit Ethernet – Auto-Sensing
· Field proven TCP/IP protocol suite and
web based application framework
division
■
Memories
– With 256k/512k bytes of flash integrated
on chip, 32k bytes of boot room
– Up to 256k bytes of SRAM
· Easy configuration through a web interface
· Easy customization of HTML web pages
and configuration screens
– External memory interface
With 16bits data and 24bits addressing
Support external SRAM/PSRAM/Nor Memories
Serial ports
· 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
■
■
– Support up to 5 high speed UARTS with DMA
– Hardware Flow control supported
– Software Flow control supported
Ethernet Interface
(Optional)
· File system supported
FAT12/26/32
– Integrate 10/100M MAC + PHY with DMA
– Support auto sensing or user mode under
100M Full/Half Duplex
· Extended operating temperature:
-40 to +85û C Industrial Model
0 to +75û C Commercial Model
· High-performance processor
(55MIPS on 32bits RISC)
10M Full/Half Duplex
– Hardware TCP/IP accelerator
· Network overhead handled by NeChip
· Password protection
· Upgrade NeChip’s bootloader and
firmware over the network and Serial port
· 3.3V power
■ SDIO/SPI
– Support external embedded WLAN modules
with SDIO/SPI interface
– Support expanding SD/MMC card
– Support File system
· Serial-to-10/100
■
■
Low power consumption
– Sleep, Stop and Standby modes
Ethernet/wlan/gprs/WCDMA
Offer 1-5 uarts, baud rate up to 921600bps
– Regular / high speed mode switch
Clock, Power supply
NeChip Series
package
Catalog
Uart Ethernet
– Single external 25M oscillator required
Internal PLL to 60/70MHZ
10/100M
NeChip-L
NeChip-R
NeChip
NeChip-E
NeChip-F
1
1
1-3
4-5
10/100M
– Single power supply:
10/100M
3.2 - 3.45V
SOP 48pin
10/100M
MARK: Some models may require another 1.8V
Power supply for core.
10/100M
1-3
Please refer to NeChip Catalog
for more details
Oct 2008