描述
一、核心功能与技术参数
处理器与架构
兼容性:100%兼容PC/AT架构,支持VME总线接口,可集成到处理器板系统中。
处理器:搭载Inb Ultra Low Voltage Celeron处理器,主频达650 MHz。
缓存:配备8KB四路关联片上高速缓存,提升数据处理效率。
内存与存储
内存扩展:支持最大1GB内存容量,可扩展至128MB SDRAM(部分配置)。
视频存储:板载1MB视频DRAM,支持1024×768非隔行扫描分辨率的Super VGA显示。
I/O接口
扩展接口:
并行接口:Centronics端口。
串行接口:双RS-232C端口。
键盘接口:PC/AT标准键盘接口。
实时时钟:集成板载电池供电的实时时钟模块。
存储设备:兼容软盘和IDE控制器,支持SSD扩展。
总线与通信
VME总线功能:采用定制门阵列技术,提供完整VME总线功能,支持中断处理程序、中断器及系统控制器。
字节交换:支持三向字节交换硬件(小端与大端接口兼容)。
二、系统与软件支持
操作系统:兼容DOS和Windows操作系统。
中断处理:支持真实模式与保护模式下的VME总线内存访问,确保实时性与稳定性。
三、硬件特性
电源与功耗:工作电压220V,未明确标注功耗,但同类工业模块通常为低功耗设计。
环境适应性:
温度范围:-40°C至85°C(部分配置)。
1.Core functions and technical parameters
Processor and architecture
Compatibility:100%compatible with PC/AT architecture,supports VME bus interface,and can be integrated into the processor board system.
Processor:Equipped with Inb Ultra Low Voltage Celeron processor,the main frequency is up to 650 MHz.
Cache:Equipped with 8KB four-channel associated on-chip cache to improve data processing efficiency.
Memory and storage
Memory extension:Supports up to 1GB of memory capacity,which can be expanded to 128MB of SDRAM(partial configuration).
Video storage:1MB video DRAM on board,supports Super VGA display with 1024×768 non-interlaced resolution.
I/O interface
Extended interface:
Parallel interface:Centronics port.
Serial interface:Dual RS-232C ports.
Keyboard interface:PC/AT standard keyboard interface.
Real-time clock:Integrated on-board battery-powered real-time clock module.
Storage device:compatible with floppy disk and IDE controller,and supports SSD expansion.
Bus and communications
VME bus function:adopts customized gate array technology,provides complete VME bus function,supports interrupt handlers,interrupters and system controllers.
Byte swap:Supports three-way byte swap hardware(little endian and big endian interface compatible).
2.System and software support
Operating system:Compatible with DOS and Windows operating systems.
Interrupt processing:Supports VME bus memory access in real mode and protected mode to ensure real-time and stability.
3.Hardware features
Power supply and power consumption:Operating voltage is 220V,power consumption is not clearly marked,but similar industrial modules are usually designed with low power consumption.
Environmental adaptability:
Temperature range:-40°C to 85°C(partial configuration).