PXI Backplane
Instrumentation Extensions to CompactPCI
PICMG 2.8 defines a pinout of the J2 connector for use in instrumentation systems based on CompactPCI.
The defined pins would be used to allow multiple modules to synchronize and precisely time the execution of their operations.
The instrumentation specification would use the allowance by the core CompactPCI specification for implementing other functions on J2 (rear panel I/O definition of J2 with subbuses).
An important goal sought by this proposed committee is also to provide the highest degree of interoperability with standard CompactPCI products including those that implement the 64-bit pinout version of J2.
Hartmann Elektronik has been a successful developer and vendor of CompactPCI backplanes using the PXI extension for a number of years.
Shielded high-speed layout designs guarantee optimal, synchronized timing and interference-free operation.
Mezzanine solutions enable us to implement backplanes with the most compact dimensions possible.
Specifications include:
- 3 U/6 U
- 33 MHz/66 MHz
- 32-bit/64-bit
- 2 to 14 slots
- with/without Rear I/O
PXI Backplane 3 U Left-hand system slot, variant LA
This design has a slot pitch of 4 units to implement a backplane with the most compact dimensions possible in 19“ card racks.
Power is supplied via screw connections and terminal bars.
Variants available:
- 32-bit
- 32-bit with rear I/O in all slots
- V(I/O) = 3.3 V or 5 V
- 33 MHz
Backplanes with more than 8 slots come with a PCI to PCI bridge.
The 8-slot backplanes are equipped with on-board Schottky barrier diodes across from the system slot to guarantee optimal reliability and transfer characteristics. For this reason, the 8-slot backplane is 14 mm longer than the non-8-slot variants.
PXI Backplane 3U left-hand system slot, variant LD Professional
In the Professional variant, the power supply via P47 power connector has been extended by the ATX connector used in the PC world.
Screw connections for all voltages are additionally available. The V(I/O) voltage can be changed in a simple manner with this variant. Connectors for external connection of the JTAG bus and IPMB bus are also assembled.
Therefore this backplane is an excellent choice for individual system designs.
Variants available:
- 32-bit
- 32-bit with rear I/O (with/without geographic addressing)
- 64-bit
- V(I/O) = 3.3 V or 5 V
- 33 MHz/66 MHz (≤ 5 slots)
PXI Backplane 3 HE Systemslot links Variante LA
PXI Backplane 3 U Left-hand system slot, variant LA
Fond de panier PXI 3 U Slot système gauche, variante LA
Объединительная плата PXI 3 U Левосторонний системный слот, модель LA
| _ _: Anzahl der Slots (1 Slot = 4 TE = 20,32 mm) |
_ _: No. of slots (1 Slot = 4 HP = 20.32 mm) |
_ _: Nombre de slots (1 slot = 4 HP = 20,32 mm) |
_ _: Кол. слотов (1 слот = 4 HP = 20,32 мм) |
|
| 33LA _ _ 1354 |
CPCI + PXI 32 Bit ohne Rear I/O V(I/O) = 3,3 V | CPCI + PXI 32-bit without rear I/O V(I/O) = 3.3 V |
CPCI + PXI 32 bits sans connecteur Rear I/O V(I/O) = 3,3 V | CPCI + PXI 32 бита без заднего входа/выхода, V(I/O) = 3,3 В |
| 33LA _ _ 1554 |
CPCI + PXI 32 Bit ohne Rear I/O V(I/O) = 5 V | CPCI + PXI 32-bit without rear I/O V(I/O) = 5 V |
CPCI + PXI 32 bits sans connecteur Rear I/O V(I/O) = 5 V | CPCI + PXI 32 бита без заднего входа/выхода, V(I/O) = 5 В |
| 33LA _ _ 2354 |
CPCI + PXI 32 Bit mit Rear I/O V(I/O) = 3,3 V | CPCI + PXI 32-bit with rear I/O V(I/O) = 3.3 V | CPCI + PXI 32 bits avec connecteur Rear I/O V(I/O) = 3,3 V | CPCI + PXI 32 бита с задним входом/выходом, V(I/O) = 3,3 В |
| 33LA _ _ 2554 |
CPCI + PXI 32 Bit mit Rear I/O V(I/O) = 5 V | CPCI + PXI 32-bit with rear I/O V(I/O) = 5 V | CPCI + PXI 32 bits avec connecteur Rear I/O V(I/O) = 5 V | CPCI + PXI 32 бита с задним входом/выходом, V(I/O) = 5 В |
PXI Backplane 3 HE Systemslot links Variante LD Professional
PXI Backplane 3U left-hand system slot, variant LD
Fond de panier PXI 3 U Slot système gauche Variante LD Professional
Объединительная плата PXI 3 U Системный слот слева модель LD профессиональная
| _ _: Anzahl der Slots (1 Slot = 4 TE = 20,32 mm) |
_ _: No. of slots (1 Slot = 4 HP = 20.32 mm) |
_ _: Nombre de slots (1 slot = 4 HP = 20,32 mm) |
_ _: Кол. слотов (1 слот = 4 HP = 20,32 мм) |
|
| 33LD _ _ 1354 |
CPCI + PXI 32 Bit ohne Rear I/O V(I/O) = 3,3 V P47 | CPCI + PXI 32-bit without rear I/O V(I/O) = 3.3 V P47 |
CPCI 64 bits 2 slots V(I/O) = 5 V 9 U 1*P47 pour systèmes 1 U | CPCI + PXI 32 бита без заднего входа/выхода, V(I/O) = 3,3 В P47 |
| 33LD _ _ 1554 |
CPCI + PXI 32 Bit ohne Rear I/O V(I/O) = 5 V P47 | CPCI + PXI 32-bit without rear I/O V(I/O) = 5 V P47 |
CPCI 64 bits 4 slots V(I/O) = 5 V 9 U 2*P47 pour systèmes 2 U | CPCI + PXI 32 бита без заднего входа/выхода, V(I/O) = 5 В P47 |
| 33LD _ _ 2354 |
CPCI + PXI 32 Bit mit Rear I/O V(I/O) = 3,3 V P47 | CPCI + PXI 32-bit with rear I/O V(I/O) = 3.3 V P47 | CPCI 64 bits 8 slots V(I/O) = 5 V 9 U 4*P47 pour systèmes 4 U | CPCI + PXI 32 бита с задним входом/выходом, V(I/O) = 3,3 В P47 |
| 33LD _ _ 2554 |
CPCI + PXI 32 Bit mit Rear I/O V(I/O) = 5 V P47 | CPCI + PXI 32-bit with rear I/O V(I/O) = 5 V P47 | CPCI + PXI 32 Bit mit Rear I/O V(I/O) = 5 V P47 | CPCI + PXI 32 бита с задним входом/выходом, V(I/O) = 5 В P47 |