器件名称:
I72110-33
功能描述:
uP to GPIB interface ASIC
文件大小:
134.31KB 共2页
简 介:
Advance Information ine s Datasheet i72110 i72110 ine s P to GPIB interface ASIC Features Talker/Listener interface for instrumentation devices Microprocessor Bus Interface with 5.0 VIO NEC PD7210 compatible register layout 100 pin TQFP package RoHS conformant (Pb-free) Description The i72110 GPIB-Chip is the ideal solution to implement a IEEE488.2 GPIB interface for instruments controlled by a microprocessor. The GPIB-ASIC is designed to meet all of the functional requirements for talker and listener (TL) devices as specified by the IEEE Standards 488.1-1987 and 488.2-1987. Connected between the microprocessor bus and the GPIB, the GPIB-IC provides high-level management of the GPIB to unburden the processor and to simplify both hardware and software design. The i72110 requires only the addition a few external components to implement a talker/listener GPIB interface. History The IEEE Standard 488 describes a "Standard Digital Interface for Programmable Instrumentation" which, since its introduction in 1975 has become the most popular means of interconnecting instruments and controllers in laboratory, automatic test, and even industrial applications. Refined over several years, the 488-1978 Standard, also known as The General Purpose Interface Bus (GPIB), is a highly sophisticated standard providing a high degree of of flexibility to meet virtually all instrumentation requirements. The i72110 implements all of the functions that are required to interface to the GPIB ……
