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Главная > Каталог > Интерфейсы - GPIB, Serial, and Instrument > OEM Device-Side Tools > GPIB ASICs >
NI TNT ASICs
1.5 Mbytes/s maximum transfer rates using IEEE 488.1 handshake
8 Mbytes/s maximum transfer rates using HS488
DMA capable
32-byte FIFO buffers data between GPIB and CPU/DMA Controller
High-performance, lower cost single-chip GPIB Talker/Listener ASICs
Built-in IEEE 488.1-compliant transceivers
The National Instruments TNT ASICs provide single-chip IEEE 488.2 Talker/Listener interfaces to the general-purpose interface bus (GPIB). The NI TNT family combines the circuitry of the NAT4882 IEEE 488.2 controller ASIC, Turbo488 performance enhancing ASIC, and GPIB transceivers. The TNT ASICs are ideal for use in all IEEE 488 instrument designs because of the compact size of the chips, their surface-mount package, and performance enhancements that include HS488, a high-speed protocol for GPIB transfers. NI offers two distinct TNT ASICs -- the TNT4882 and the new TNT5002. Both chips contain identical GPIB cores so that software written for the TNT4882 can be easily ported to the TNT5002. The difference between the two chips is that the TNT4882 is used for designs incorporating an ISA bus or generic CPU interface whereas the TNT5002 is used for designs that use the PCI bus.
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Дополнительную информацию по компонентам и системам читайте в разделе Советы эксперта
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Внимание! Снижены цены на всю продукцию National Instruments!
Компания ИнСис Лтд. объявляет о снижении цен на лето-осень 2006 года на 5-7%, на ВСЮ линейку продуктов National Instruments, в том числе: все платы АЦП/ЦАП, LabVIEW, LabWindows/CVI, PXI, SCXI, CompactRIO, FieldPoint, GPIB, VXI/VME. | |
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