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参数资料
| 型号： | VME64E07P01 |
| 厂商： | Vector Electronics |
| 文件页数： | 7/7页 |
| 文件大小： | 0K |
| 描述： | BACKPLANE VME 64X7SLOT J1/J2/P0 |
| 标准包装： | 1 |
| 系列： | VME |
| 面板单元： | 6U |
| 通道数： | 7 |
| 接口： | VME J1/J2/J0 |
| 连接器间距： | 0.800"（20.32mm） |
VECTOR ELECTRONICS & TECHNOLOGY, INC .
Voltage pre-charge [VPC] pins forma a 'make first / break last'
contact. They are intended to be used as pre-charge power sources
for live insertion logic. These pins were added to the 160 pin P1/J1
VPC
+V1, -V1, +V2, -V2
WRITE*
and P2/J2 connectors in the VME64x specification. The VPC pins
are connected to the +5 VDC power supply on VME64x
backplanes. These pins may also be used as additional +5 VDC
power pins in boards that do not support live insertion.
The [+/- V1/V2] power pins supply 38 - 75 VDC to the bus module.
They are also known as the auxiliary power pins, and were
originally intended to be used as 48 VDC battery supplies in
Telecom systems. However, they can be used for any purpose.
These pins were added to the 160 pin P1/J1 connector in the
VME64x specification.
The read / write signal [WRITE*] is driven by masters. It indicates
the direction of data transfer over the bus. It is asserted during a
write cycle and negated during a read cycle. WRITE* is a stan-dard
three-state class signal.
[+5V STDBY] is an optional +5 VDC standby power supply. This
power pin is often connected to a rechargable battery. This
eliminates the need for individual batteries on VMEbus modules.
Individual batteries are often used for real time clock and static
RAM chips.
Main +3.3 VDC power source. These pins were added to the 160
pin P1/J1 connector in the VME64x specification.
The main system power supplies are [+5 VDC], [+12 VDC] and [-
12 VDC].
Page 7
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相关代理商/技术参数 |
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| VME64E12P01 | 制造商:Vector Electronics & Technology Inc 功能描述:Enclosures Leaded Process Compatible:Yes |
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| VME64X | 制造商:CTS 制造商全称:CTS Corporation 功能描述:Terminator |
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