Dynamic Engineering cPCI2PMC cPCI to PMC Adapter/Carrier Converter Card

The Dynamic Engineering cPCI2PMC is a 3U carrier card that bridges CompactPCI (cPCI) and PMC (PCI Mezzanine Card) form factors, enabling single PMC module integration into cPCI systems. This passive adapter design introduces zero added latency while delivering optimized electrical and thermal performance for mounted PMC modules. The card supports both front bezel and rear Pn4/J2 I/O configurations, making it ideal for expanding cPCI system capabilities without compromising signal integrity or bus performance.

## Technical Specifications

• **Form Factor:** 3U PCB, fits 3U/6U 4HP cPCI slots
• **PCI Bus Operation:** 32/64-bit at 33/66 MHz (PMC must be 66 MHz capable for operation at this speed)
• **Interface:** Passive design with zero added latency; zero-delay buffer for PCI clock distribution
• **Power Delivery:**
– +5VDC @ 12A
– +3.3VDC @ 12A (onboard 1500mA regulator selectable via jumper, or PCI 3.3V supply)
– +12VDC @ 1A
– -12VDC @ 1A
– VIO @ 4A
• **Signal Integrity:** Series resistors and clamping diodes; manually routed traces with impedance, length, and width optimization
• **Operating Temperature:** -40°C to +85°C (extended/industrial range)
• **Thermal Management:** Component-side cutouts for enhanced airflow; optional zero-slot fan compatible
• **PCB Construction:** Manually placed and routed traces, tear-drop connections at press-fit connectors, gold plating, 94-V0 high-temperature ROHS-compliant materials

## Key Features

• Voltage status and PMC recognition LEDs for implementation diagnostics
• Universal voltage keying supports 3.3V and 5V PMC modules (when matched to cPCI system voltage)
• Heavy power planes for improved thermal characteristics
• Optional Slot 0 configuration with system-level housekeeping: terminations, arbitration, clock generation, interrupt routing, reset
• User-configurable M66EN override for 66 MHz operation
• Supports cPCI INTA, B, C interrupts

## Compatibility & Integration

Fits standard 3U/6U 4HP cPCI slots and accepts IEEE 1386 PMC modules. Front and rear I/O connectivity accommodates diverse system architectures. Optional Slot 0 build and M66EN control allow customization for specific cPCI environments.