TPMC321 Datasheet PDF - TEWS Technologies GmbH

Application Information
   The TPMC321 is a conduction cooled single-width 32 bit PMC module offering 64 ESD-protected 5V-tolerant TTL lines or 32 differential I/O lines using ESD-protected EIA-422 / EIA-485 compatible line transceivers or MultipointLVDS transceivers.
   Each line is individually programmable as input, output or tri-state. The receivers are always enabled, which allows determining the state of each I/O line at any time. This can be used as read back function for lines configured as outputs. Each TTL I/O line has a pull-up resistor. The pullup voltage is selectable to be either +3.3V or +5V. Differential I/O lines are terminated, EIA-422 / EIA-485 lines with 120 Ω, M-LVDS lines with 100 Ω.

Technical Information
○ Standard single-width 32 bit PMC module conforming
   to IEEE P1386.1
   ○ Board size: 143.75 mm x 74 mm
○ PCI 3.0 compatible interface
○ 3.3V and 5V PCI Signaling Voltage
○ 64 or 32 interrupt generating bit I/O lines
   ○ 64 TTL I/Os or 32 differential EIA-485 or M-LVDS
      I/Os
   ○ Direction individually programmable per line
   ○ TTL signaling voltage (maximum current: +/-
      24mA)
○ ESD and overvoltage protection for each TTL I/O line
○ ESD protected EIA-485 & M-LVDS transceiver
○ 64 TTL I/O lines or 32 differential I/O lines on rear
   connector P14 (upper 8 lines changeable to system
   ground)
○ Operating temperature -40°C to +85°C
   MTBF (MIL-HDBK217F/FN2 GB 20°C)
   TPMC321-10R: 350 000 h
   TPMC321-11R: 891 000 h
   TPMC321-12R: 846 000 h