TPCE278

PCI Express x4, Gen3 XMC Carrier

  • Standard height PCI Express Revision 3.0 compatible module
  • Cost effective solution to provide I/O in PCI Express environment
  • Flexible I/O (TEWS offers a wide range of I/O XMCs)
  • Supports 1 single-width XMC
  • Provides front panel I/O
  • Provides XMC P14 rear I/O through Tyco AMPMODU System 50 0.050×0.100 flat ribbon cable connector
  • Provides XMC P16 rear I/O through two Samtec QTH-DP 0.50mm Q Pairs High Speed Ground Plane Socket Strip, Differential Pair connector
  • PCI Express x4 from host board to XMC
  • PCIe Gen3 Redriver allows safe operation of XMC module in distributed PCIe systems

Product status: Active

The TPCE278 is a standard height PCI Express Revision 3.0 compatible module that provides one slot for a single-width XMC module used to build modular, flexible and cost effective I/O solutions for all kinds of applications like process control, medical systems, telecommunication and traffic control.

The TPCE278 is a versatile solution to upgrade well known XMC I/O solutions to the PCI Express signalling standard.

The PCI Express x4 link from the host board to the XMC module is enhanced by a PCIe Gen3 Redriver, allowing safe operation of XMC modules on PCIe mainboards.

VPWR is selectable via order option. The TPCE278-x0R variants provide 12V VPWR and the TPCE278-x1R order options provide 5V VPWR.

The TPCE278 supports XMC front panel I/O, and also P14 and P16 rear I/O independently.

XMC P14 rear I/O is provided through a Tyco AMPMODU System 50 0.050x0.100 flat ribbon cable connector. The I/O lines are routed differentially.

XMC P16 rear I/O is implemented through two Samtec QTH-DP 0.50mm Q Pairs High Speed Ground Plane Socket Strip, Differential Pair connector providing access to all P16 I/O lines.

The PCIe edge card connector provides +12V and +3.3V. The TPCE278-1xR uses the +12V of the PCIe edge card connector to generate all power supply voltages for the XMC slot (+3.3V, VPWR and +12V).

According to the PCIe specification, a PCIe x4 card is allowed to use 25W on the +12V which allows to operate most of the available XMC modules on the TPCE278-1xR. For increased power requirements of an XMC module, the TPCE278-2xR offer a PCIe Graphics Power Connector to supply the +12V for generating all the power supply voltages for the XMC slot providing power of up to 75W.

A 10-pin JTAG header is available for XMC module debugging purposes. All five JTAG signals are routed directly to the XMC slot.

PRODUCT VARIATIONS

TPCE278-10R

1 Slot PCI Express XMC Carrier, PCIe x4, VPWR 12 V

1 Slot PCI Express XMC Carrier; PCIe x4; VPWR = 12 V; +12 V Power Supply via PCIe connector; XMC front panel I/O; J14 I/O Rear I/O via Tyco AMPMODU System flat ribbon cable connector; J16 I/O Rear I/O via 2x two Samtec High Speed Ground Plane Socket Strips

TPCE278-11R

1 Slot PCI Express XMC Carrier, PCIe x4, VPWR 5 V

1 Slot PCI Express XMC Carrier; PCIe x4; VPWR = 5 V; +12 V Power Supply via PCIe connector; XMC front panel I/O; J14 I/O Rear I/O via Tyco AMPMODU System flat ribbon cable connector; J16 I/O Rear I/O via 2x two Samtec High Speed Ground Plane Socket Strips

TPCE278-20R

1 Slot PCI Express XMC Carrier, PCIe x4, VPWR 12 V, 12 V from PCIe Graphics Power connnector

1 Slot PCI Express XMC Carrier; PCIe x4; VPWR = 12 V; +12 V Power Supply via external PCIe Graphics Power connector; XMC front panel I/O; J14 I/O Rear I/O via Tyco AMPMODU System flat ribbon cable connector; J16 I/O Rear I/O via 2x two Samtec High Speed Ground Plane Socket Strips

TPCE278-21R

1 Slot PCI Express XMC Carrier, PCIe x4, VPWR 5 V, 12 V from PCIe Graphics Power connnector

1 Slot PCI Express XMC Carrier; PCIe x4; VPWR = 5 V; +12 V Power Supply via external PCIe Graphics Power connector; XMC front panel I/O; J14 I/O Rear I/O via Tyco AMPMODU System flat ribbon cable connector; J16 I/O Rear I/O via 2x two Samtec High Speed Ground Plane Socket Strips

ACCESSORIES

VG64 I/O Transition Module

Data Sheet

Data Sheet - Issue 1.0.3

User Manual

User Manual - Issue 1.0.2