General Description

The PRV-1059 is a rugged VLAN-capable 5-port PC/104 Fast Ethernet switch featuring very low power consumption (1.5 watts typical) and highly reliable extended-temperature operation up to +85°C ( 185°F). Supporting auto-MDI-MDIX network installation, the board is designed for simple plug-and-play operation, enabling up to five embedded computing devices to be networked together using 10BaseT or 100BaseTX Local Area Network (LAN) connections.

Field programmable, port-based VLAN functionality is supported on select models. This powerful feature enables any combination of ports to be connected together in subnets for use in a small secure or non-secure network. Fully IEEE 802.3 and IEEE 802.3u compliant, its five transceiver ports are flexibly designed so that any port can serve as an uplink. The module can either be used as a standalone network switch (no processor board required) or in combination with embedded systems that support a PC/104 (ISA) bus.

The card integrates fully independent media access controllers (MACs), an embedded frame buffer memory, and a high-speed address look-up engine, along with support for auto-crossover, auto-polarity, auto-negotiation, and bridge loop prevention.

Qualified to MIL-STD-810 environmental standards, the compact PRV-1059 switch is ideally suited to spaceconstrained, high reliability aviation, industrial, military, and transportation applications where extreme temperature and high shock/vibration exist. The unit is only 3.550" x 3.775" (90x96 mm) in size. All versions include mounting holes to facilitate simple installation, as well as support for local or remote monitoring of LED activity for data RX/TX and connectivity.

Ethernet connections are made through either onboard RJ-45 jacks or right-angle, locking Molex connectors. The 4-pin Molex headers enable embedded systems to optionally mount RJ-45 jacks in a faceplate, endcap, or enclosure using a Parvus cable set (sold separately), which includes five female Molex to RJ-45 adapters. Power connections can be made through either the PC/104 (ISA) bus or externally through a 2-pin Molex connector.

Features

• RJ-45 jack or Molex Ethernet connectors
• LED activity indicators
• Link/activity and speed LED's available on separate connectors
• Low power dissipation
• Store-and-forward switching mode
• 5 Auto-configured ports (straight/twist cable connections)
• Auto-negotiation and speed auto-sensing support
• Ports can work at 10Mbps or 100 Mbps, full duplex or half duplex mode
• Simple networking installation through auto-MDI/MDIX (All ports can act as uplink)
• VLAN capability on select models
• Pause frame-based switch fabric delivers true non-blocking switching
• Back pressure-based flow control of half duplex ports
• Baseline wander correction circuitry
• Highly integrated DSP-based 10/100 switch
• Look-up engine supports as many as 1,024 MAC address entries
• 2-Pin Power Header for External Power Connections (select models only)
• 16-bit PC/104 Bus (select models only)
  
  

Specifications 

• Dimensions: 3.550" x 3.775" (90x96 mm)
• MTBF: Calculated per MIL-HDBK-217F @ 40°C:
  • 1,503,217 Hours (Ground Benign, Controlled GB, GC)
  • 157,971 Hours (Airborne Inhabit Fighter, AIF)
  • 60,164 Hours (Airborne Rotary Winged, ARW)
• 100BaseTX / 10BaseT: IEEE 802.3u, IEEE 802.3 Compliant
• Data transfer rate: 10 Mbits/sec or 100 Mbits/sec, Full Duplex or Half Duplex Mode
• Bus: 16-bit PC/104 (ISA), select models only
• Molex Connectors: Ethernet (4-pin right angle) P/N: 22-12-2044 (mating P/N: 10-11-2043)
  • LED's (4-pin straight) P/N: 22-11-2042 (mating P/N:10-11-2043)
  • Power (2-pin right angle) P/N: 22-12-2024 (matingP/N: 10-11-2023)
• Power Consumption: 1.5W (+5VDC @ 0.3A typical)
• Chipset: Marvell 88E6060
• Operating Temperature: -40°C to +85°C (-40°F to +185°F) per MIL-STD-810F Method 501.4, 502
• Storage Temperature: -55ºC to +100ºC (-67°F to +212°F)
• Shock: Operational acceleration 20Gs, duration 11ms, 3-axis per MIL-STD-810F, Method 516.5 (Jet & Helicopter Test Profiles)
• Vibration: Operational Vibration per MIL-STD-810F, method 514.5 (Jet & Helicopter Test Profiles)
• Weight: 86 grams (0.190 lbs)
• Options: Conformal Coating  
  
  

FOCE Ethernet Port Assignments

PRV-1059 Image.JPG (image/pjpeg)
PRV-1059 Conn Loc.JPG (image/pjpeg)