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Descriptions and Requirements 63/299
PC Cards cifX Compact PCI, Mini PCI, Mini PCIe, PCI-104 | Installation, Operation and Hardware Description
DOC120205UM53EN | Revision 53 | English | 2019-03 | Released | Public
© Hilscher, 2008-2019
The typical
current
consumption depends on the type of the PC card cifX.
For detailed values on the typical current consumption see section
Technical Data PC Cards cifX on page 172.
Signaling Voltage Host Interface
The required or tolerated signaling voltage at the I/O signal pins
- at the Compact PCI bus of the PC cards
cifX
Compact PCI ,
- at the Mini PCI bus of the PC cards
cifX
Mini PCI ,
- at the Mini PCI Express bus of the PC cards
cifX
Mini PCI Express
- as well as at the PCI-104 bus of the PC cards
cifX
PCI-104 .
Host Interface (PCI slot) Type of the host interface
Requirements for the power supply for all PC cards cifX Mini PCI Express
Important! For all PC cards cifX Mini PCI Express, the increase of the supply
voltage from 0V to 3.3V must last longer than 180 μ s.
The power supply unit (host or PC) must comply with this requirement, in
order to avoid exceeding the maximum permissible inrush current specified
in the bus specifications for Mini PCI Express [bus spec 6, revisions 2.0
and 1.2]. The following figure shows the temporal behavior for the increase
of the supply voltage to be complied with:
Figure 1: Requirement for the temporal Behavior of the Supply Voltage for PC cards cifX
Mini PCI Express
For the reference for the bus specification for Mini PCI Express [bus
spec 6] refer to section
References PCI Specifications on page 166 of this
manual.