B
SPECIFICATIONS
This appendix lists the specifications, connector pin
assignments, and cable requirements for the 3C590 PCI
adapters.
Adapter Specifications
Network Interface
3C590-TPO Ethernet IEEE 802.3i 10BASE-T
industry standard for a 10 Mbps
baseband CSMA/CD local area
network
3C590-COMBO IEEE 802.3i 10BASE-T and Ethernet
IEEE 802.3 industry standard for a
10 Mbps CSMA/CD local area
network
Physical Dimensions
Length: 173.228 mm (6.82 inches)
Height: 99.695 mm (3.925 inches)
Environmental Operating Range
Operating temperature: 0˚ to 70˚ C (32˚ to 158˚ F)
Humidity: 10 to 90% noncondensing
Power Requirements
Operating voltage: +5 V ± 12 V
3C590-COMBO +12 V @ 400 mA and
+5 V @ 250 mA
3C590-TPO 250 mA @ 5 V