Measurement-computing PCI-CTR10 Manuel d'utilisateur télécharger pdf (Page 16)

PCI-CTR10 User's Guide Specifications

Interrupts

Table 3. Interrupt specifications

Number of user interrupts Two

PCI interrupt PCI INTA# - mapped to IRQn via PCI BIOS at boot-time

Interrupt enables

External: IRQ_A ENABLE, IRQ_B ENABLE, active low, disabled by default

through internal resistor to TTL high) and programmable through PCI9052-1;

0 = disabled

1 = enabled (default)

External: IRQ_A IN, IRQ_B IN, polarity programmable through PCI9052-1;

1 = active high

0 = active low (default)

IRQ_A IN maps to PLX 9052 LINT1

Interrupt sources

IRQ_B IN maps to PLX 9052 LINT2

Power consumption

Table 4. Power consumption specifications

+5V

550 mA typical, 800 mA max. Does not include power consumed through the I/O

connector.

+5V available at each I/O connector 1A max, protected with a resettable fuse

Resettable fuse Raychem type miniSMDC110.

! Hold Current: 1.1 A max

! Series resistance 0.21 Ohms max.

Environmental

Table 5. Environmental specifications

Operating Temperature Range 0 to 55°C

Storage Temperature Range -20 to 70°C

Humidity 0 to 90% non-condensing

Mechanical

Table 6. Mechanical specifications

Card dimensions PCI half card: 174.4 mm(L) x 106.7 mm(W) x11.65 mm(H)

Form factor PCI 5V keying. Compatible with 5V, 32-bit. 33 MHz back planes

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Measurement-computing PCI-CTR10 Manuel d'utilisateur Page 16