Z8536 Features

• Two independent 8-bit, double-buffered bidirectional I/O ports
• I/O ports feature programmable polarity
• Programmable direction at the bit level
• Flexible pattern-recognition logic; programmable as a 16-bit vector interrupt controller
• Three independent 16-bit counter/timers with up to four external access lines per counter/timer
• Four handshake modes
• All internal registers are readable and writable
• All registers have their own unique address for direct access

PCI Bus Controller Features

• Uses the AMCC S5935 PCI controller
• PCI 2.1 compliant master/slave
• Transfer rate of 132 Mbytes/sec
• Supports Windows NT service pack 2 & 3
• PCI bus operation from DC to 33 MHz
• Four definable pass-through data channels
• Two 32-byte internal FIFOs with DMA
• Mailbox registers with byte-level status
• Direct PCI and add-on interrupt pins
• Supports serial nvRAM configuration space

I/O Specifications

• 48 input pins, front panel accessible
• SCSI 2 style front panel connector
• Input current and threshold are a function of the hardware-adjustable resistor and input voltage range
• Input threshold options:
  • 4.7K: 4V to 30V input, 3V threshold
  • 10K: 7.5V to 44V input, 5.4V threshold
  • 20K: 14V to 60V input, 9.8V threshold
• Optically isolated to 2500 VDC

Operating Environment

• Operating temperature:
  • Commercial: 0 to +70 °C
  • Optional: -25 °C to +80 °C
• Non-operating temperature: -40 °C to +85 °C
• Airflow requirement: 5 CFM
• Humidity: 5 to 90% (non-condensing)
• Altitude: Up to 10,000 feet

Mechanical Environment

• Size: 3U CPCI module, 100mm x 160mm
• Power consumption: 1.5 watts
• Vibration resistance: 0.5G, 20-2000 Hz random
• Shock resistance: 20G, 11 ms, ½ sine
• Weight: 4 ounces
• MTBF: >250,000 hours