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參數(shù)資料
| 型號(hào)： | PCI-PIO |
| 英文描述： | KARTE E/A 48 KANAL PCI BUS |
| 中文描述： | KARTE E / A值48卡納爾PCI總線 |
| 文件頁數(shù)： | 16/24頁 |
| 文件大?。?/td> | 81K |
| 代理商： | PCI-PIO |
Page 10
Programming Details
Chapter 3
Page 10
01270187.doc
Blue Chip Technology Ltd.
Mode 0
When programmed, the output pin will go LOW. When the counter decrements
from the value loaded into the count registers to zero, the output pin will go
HIGH. It will remain high until the count is re-programmed into the count
registers.
Mode 1
When the count registers are programmed the output pin will be HIGH. When
a LOW going signal is applied to the gate input, the count starts and the output
will fall LOW, returning HIGH at the end of the count.
Mode 2
This mode operates as a frequency divider. When programmed the output pin is
HIGH. When the count decrements to a value of 1 the output pin will go LOW
for ONE clock cycle only and then return HIGH. This cycle repeats
continuously without the need to re-program the count value.
Mode 3
When programmed the output pin will toggle each time the count register
decrements to its base level from the value programmed into it. If the count
value loaded is an odd number then the counter will reach zero before the output
pin toggles. This mode therefore acts as a frequency divider with an
approximate 1:1 mark-space ratio.
Mode 4
This mode is similar to mode 2 but the output pin pulses when the count reaches
zero instead of 1.
Mode 5
This mode is similar to mode 4 except that the count sequence is triggered by
the gate line.
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| PCI-WDT | UEBERWACHUNGSKARTE PLUG AND PLAY |
| PCI-WIN2000 | WINDOWS 2000 FOR PCI DATA ACQU |
| PCI01 | Periphelar Coupled Input NPN |
| PCI350-4801NT | 350 Watt CompactPCI Power Supply |
| PCI350-4801SL | 350 Watt CompactPCI Power Supply |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCI-PXI-EXP-KIT | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 PCIe TO PCI EXPANSION KIT RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| PCI-RTV24 | 制造商:AD 制造商全稱:Analog Devices 功能描述:4-CH PCI Express?? / PCI Real-time Video Capture Cards for Standard Cameras |
| PCIRX4-B5-1.25 | 制造商:Sliger Designs, Inc. 功能描述:PCI 32 BIT RIGHT ANGLE RISER FOR 1.5U CAE CHASSIS. - Bulk |
| PCIRX4-FLEX-B5-1.25 | 制造商:Sliger Designs, Inc. 功能描述:PCI 32 BIT RIGHT ANGLE RISER FOR 1.5U CAE CHASSIS. - Bulk |
| PCIRX4FLEXB52 | 制造商:Sliger Designs, Inc. 功能描述:RISER CARD - Bulk |
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