2 Introduction
pre-study for the configurations. This removes the burden of
searching for a conflict-free configuration, which can be very time-
consuming and difficult with some other bus standards.
1.1 Features
PCI-7230, cPCI-7230, LPCI-7230, and LPCIe-7230 Features
X Supports a 32-bit 5 V PCI bus (PCI-7230)
X 3U Eurocard form factor, CompactPCI Compliant (PICMG
2.0 Rev 2.1) (cPCI-7230)
X Support a 32-bit 3.3 V or 5 V PCI bus (LPCI-7230)
X x1 lane PCI Express Interface (LPCIe-7230)
X 16 isolated Digital Input Channels
X 16 isolated Digital Output Channels
X High output driving capability
X 5000 Vrms high voltage isolation (for PCI-7230 and cPCI-
7230), 2500 Vrms high voltage isolation (for LPCI-7230 and
LPCIe-7230)
X Two external interrupt sources
X 500 mA max@ 100% duty, for one of the eight transistor
devices ON
X Up to 24V voltage protection for isolated input
X 37-pin D-type connector (for PCI-7230)
X 50-pin SCSI-II type connector (for cPCI-7230, LPCI-7230,
and LPCIe-7230)
PCI-7233 Features
X 32 Isolated Digital Input Channels
X 5000 Vrms high voltage isolation
X Up to 24 V voltage protection for isolated input
X Interrupt is generated by COS (change-of-state) detection
X Dual interrupt trigger
X 37-pin D-type connector
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