Generator Interrupt Controller Serial Module GPIO UART HDLC System b-D

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

Generator Interrupt Controller Serial Module GPIO UART HDLC System b-D

Datasheet Thumbnail

Top Searches for this datasheet

177-Pin BGA; Lead-Free, RoHS Compliant
Generator Interrupt Controller Serial Module GPIO UART HDLC System b-D, Timers Counters Arbiter 10/100 Ethernet ENDEC Memory Controller 13-Channel Ext. Interface ARM7TDMI JTAG Test Debug
NS7520
NetSilicon® NS7520
NET+ARM Processors
32-bit, NET+ARM processor 0.18 micron CMOS process 10/100Base-T Ethernet Low-cost
Features/Benefits
32-bit high-performance ARM7TDMI RISC processor Integrated 10/100Base-T Ethernet 512B buffers Patented 13-channel controller Software compatibility across product line ease future migration Includes complete royalty-free, production-ready, networking software Achieve dramatic time-tomarket reductions with pre-integrated hardware/ software Reduce product unit costs with complete solution Save engineering resources networking development Reduce design risk with fullyintegrated tested solution
Overview
NetSilicon® NS7520 very low-cost, easy-to-integrate network-attached processor. designed connecting serial devices networks. Part NET+ARM family 32-bit processors, NS7520 includes 10/100Base-T Ethernet independent serial ports (each independently programmable into UART, HDLC, mode). NS7520 includes ARM7TDMI 32-bit RISC processor core with rich complement support peripherals, including memory controller glueless connection various types memory (including Flash, SDRAM, EEPROM, others); programmable timers; 13-channel controller; external expansion module; General Purpose (GPIO) pins. Like processors, NS7520 supported royalty-free NET+Works® software development tool suite. integrated NET+Works package contains either Green Hills® MULTI® Microcross X-ToolsTM, MAJICdebugger, Express Logic's ThreadXreal time operating system, TCP/IP stack, networking applications software, utilities, numerous networking applications examples. Linux support NS9520 also available. Please contact 1-877-OEM-DIGI 952-912-3444 additional information discuss your specific application requirements.
www.digi.com
Hardware Specifications
32-BIT ARM7TDMI RISC PROCESSOR
32-bit 16-bit Thumb instruction sets which mixed performance/code density tradeoffs general purpose 32-bit registers 32-bit program counter status register supervisor modes, user mode speed versions available Embedded ICE-RT real time debug unit Full support 1149.1 JTAG boundary scan testing
SERIAL PORTS
fully independent HDLC/UART/SPI serial ports Internal external clock support FIFOs dedicated channels module Internal programmable bit-rate generators Asynchronous mode rates: 230.4 kbps Synchronous mode rates: 1200 Mbps Odd, even, parity bits stop bits Receive-side character buffer timers receive-side data match detectors
GENERAL PURPOSE
programmable GPIO pins
EXTERNAL INTERRUPTS
external level-sensitive interrupts
INTEGRAL 10/100 ETHERNET
10/100 Mbps interface Mbps ENDEC interface supports TP-PMD fiber-PMD devices Full- half-duplex Auto sensing FIFO FIFO Intelligent receive-side buffer size selection External filtering support Separate channels
CLOCK GENERATOR
Low-cost external crystal On-board Phase Locked Loop (PLL) Optional external oscillator
INTERFACE
32-bit data, 28-bit address independent programmable chip selects Supports 16-, 32-bit peripherals Supports external address decoding cycle termination Supports dynamic sizing Glueless support Flash, SRAM, DRAM, SDRAM, EEPROM Address multiplex support Internal refresh controller (CAS before RAS) SDRAM Burst-mode support 0-63 programmable wait states chip select
OPERATING VOLTAGE
Core: 1.5V 0.1V Ring: 3.3V
13-CHANNEL (DMA) CONTROLLER
fly-by memory-to-memory channels channels support Ethernet module channels support serial modules external memory-tomemory channels internal memory-to-memory channels arbiter, with bandwidth allocation each channel
OPERATING FREQUENCY
MHz: MHz: MHz: MHz:
TIMERS
independent 27-bit programmable timers Programmable watchdog timer (interrupt reset expiration) Programmable timer
PACKAGE
177-pin Ball-Grid Array (BGA) ball pitch Lead-free; RoHS compliant
NET+Works Software Solutions
NET+Works Integrated Development Package
NET+ARM network attached processors core NET+Works family solutions, which intelligence connectivity electronic devices. offer extensive networking software support industrial automation, building automation, point-of-sale, office automation other enterprise applications.
NETWORKING PROTOCOLS
TCP/IP PING IGMP DHCP Telnet
TECHNICAL SUPPORT
year software maintenance technical support
DEVELOPMENT BOARD NETWORKING SERVICES WITH APIs
NET+ARM-based development board with Raven JTAG Circuit Emulator (ICE)
DEVELOPMENT TOOLS
Green Hills® MULTI® Microcross X-Tools
HTTP v1.1 Server POP3 SMTP Email Client Server SNMP MIBII proxy agent DHCP Client Client
RTOS
ThreadX® picokernel
UTILITIES
HTML-to-C compiler Flash download utility Automated build environment NVRAM device manager Boundary Scan Description Language (BSDL) support
BOARD SUPPORT PACKAGE
10/100Base-T Ethernet UART HDLC Flash host device
MODEL.PART NUMBERS
Model
MHz, operation Mhz, operation MHz, operation MHz, operation
Worldwide
NS7520B-1-C36 NS7520B-1-I46 NS7520B-1-C55 NS7520B-1-I55
DIGI SERVICE SUPPORT
purchase with confidence knowing that Digi here support with expert technical support strong five-year warranty. http://support.digi.com
Digi Internationa
11001 Bren Road Minnetonka, 55343 877-912-3444 952-912-3444 952-912-4952 Email: info@digi.com www.digi.com
Digi Internationa GmbH
Joseph-von-Fraunhofer Str. D-44227 Dortmund Germany +49-231-9747-0 +49-231-9747-111 www.digi.de
Digi Internationa (HK) Limited
Suite 1703-05, 17/F. Centre Java Road North Point, Hong Kong +852-2833-1008 +852-2572-9989 www.digi.cn
www.digi.com email: info@digi.com
2004-2006 Digi International Inc. Digi, Digi International, Digi logo, Making Device Networking Easy logo, NetSilicon, NET+ NET+Works trademarks registered trademarks Digi International, Inc. United States other countries worldwide. NET+ARM trademarks registered trademarks Limited. other trademarks property their respective owners.
91001161 C1/106

Generator Interrupt Controller Serial Module GPIO UART HDLC System b-D

Top Searches for this datasheet

Other recent searches