1. Product Overview
Product Name: cBP-3408P
Model: cBP-3408P
Series: CompactPCI Backplane Series
Article Number: cBP-3408P
Manufacturer: ADLINK Technology Inc.

The ADLINK cBP-3408P is a high-performance 8-slot CompactPCI (cPCI) 64-bit backplane designed for industrial computing, embedded control, and modular system integration. It is a 3U form factor backplane built on a 10-layer PCB architecture, providing robust signal integrity, high bandwidth, and reliable power distribution. The backplane features rear I/O support and a DIN 41612 31-pin power socket, making it suitable for demanding embedded and industrial applications that require stable connectivity, modular expansion, and long-term reliability.

---

2. Key Features
- 8-Slot CompactPCI Configuration: Supports up to eight cPCI slots, enabling flexible system expansion and modular design.
- 64-Bit Bus Architecture: Provides high data throughput and compatibility with 64-bit CompactPCI cards, ensuring optimal performance for data-intensive applications.
- 3U Form Factor: Compact 3U height suitable for space-constrained industrial and embedded systems.
- Rear I/O Support: Designed with rear I/O capability for improved cable management and system integration flexibility.
- DIN 41612 31-Pin Power Socket: Standardized power interface ensuring reliable power delivery and compatibility with industrial-grade power supplies.
- 10-Layer PCB Design: Multi-layer printed circuit board enhances signal integrity, reduces crosstalk, and supports high-speed data transmission.
- High Reliability and Durability: Engineered for continuous operation in industrial environments with extended temperature and vibration tolerance.
- Scalable System Integration: Supports a range of CompactPCI CPU and peripheral boards, allowing system designers to tailor configurations for specific applications.
- Optimized Signal Routing: Controlled impedance traces and ground planes ensure stable signal performance across all slots.
- Compliance with CompactPCI Standards: Fully compliant with PICMG 2.0 specifications for interoperability and long-term support.

---

3. Technical Specifications
- Form Factor: 3U CompactPCI backplane
- Slots: 8 slots total (1 system slot + 7 peripheral slots)
- Bus Architecture: 64-bit CompactPCI (PICMG 2.0 compliant)
- PCB Layers: 10-layer high-quality FR-4 PCB
- Connector Type: DIN 41612 connectors for CompactPCI interface
- Power Connector: DIN 41612 31-pin power socket
- Rear I/O Support: Yes, supports rear I/O connections for peripheral modules
- Signal Integrity: Controlled impedance routing, optimized for high-speed signals
- Dimensions: Approx. 3U height (100 mm nominal), width dependent on slot configuration (typically ~340 mm for 8-slot backplane)
- Material: High-grade FR-4 epoxy glass laminate, gold-plated connector contacts for durability
- Operating Voltage: Standard CompactPCI power rails (+5V, +3.3V, ±12V) supplied via 31-pin power connector
- Cooling Requirements: Compatible with forced-air cooling systems; airflow recommended from bottom to top
- Weight: Approximately 0.8–1.2 kg (depending on configuration and connectors)
- Mounting: Rack-mount or chassis integration compatible with standard CompactPCI enclosures

---

4. Functionality
The cBP-3408P functions as the central interconnect platform for CompactPCI-based systems. It provides the electrical and mechanical interface between the system controller board (CPU) and peripheral boards (I/O, communication, storage, or control modules).

- System Slot Function: The first slot serves as the system controller interface, managing bus arbitration, clock distribution, and system control signals.
- Peripheral Slots: The remaining seven slots accommodate peripheral boards that communicate over the shared CompactPCI bus.
- Rear I/O Integration: Rear I/O connectors allow signal routing to the back of the chassis, minimizing front-panel cabling and improving serviceability.
- Power Distribution: The DIN 41612 31-pin power connector delivers regulated power to all slots, ensuring stable operation of all installed modules.
- Applications:
- Industrial automation and control systems
- Data acquisition and signal processing
- Telecommunications and networking equipment
- Military and aerospace embedded systems
- Transportation and railway control systems
- Test and measurement instrumentation
- Edge computing and industrial IoT gateways

Compatibility:
Fully compatible with CompactPCI boards adhering to PICMG 2.0 Rev. 3.0 or later. Supports both 32-bit and 64-bit CompactPCI cards, ensuring backward compatibility with legacy modules.

---

5. Components & Accessories
Included Components:
- 1 × cBP-3408P 8-slot 64-bit CompactPCI backplane
- Integrated DIN 41612 connectors for all slots
- 1 × DIN 41612 31-pin power socket
- Rear I/O connectors (pre-mounted or optional, depending on configuration)
- Mounting holes and mechanical supports for chassis integration

Optional Accessories:
- Power cables and harnesses compatible with DIN 41612 31-pin connector
- CompactPCI system controller boards (sold separately)
- Peripheral I/O modules (e.g., serial, Ethernet, digital I/O, analog input/output)
- Rear transition modules (RTMs) for rear I/O connectivity
- Cooling fans and airflow guides for thermal management
- Rackmount chassis or subrack enclosures designed for 3U CompactPCI systems

Connectors:
- System Slot Connector: J1–J5 CompactPCI connectors (64-bit bus)
- Peripheral Slot Connectors: J1–J5 for each peripheral slot
- Power Connector: DIN 41612 31-pin (male/female depending on configuration)
- Rear I/O Connectors: Standard CompactPCI rear transition module connectors

---

6. Installation & Setup
Requirements:
- Compatible CompactPCI chassis or subrack with 3U slot height
- Power supply with DIN 41612 31-pin output connector
- Proper airflow and cooling provisions to maintain optimal operating temperature

Mounting Options:
- Standard 19-inch rackmount chassis integration
- Custom industrial enclosures supporting 3U CompactPCI backplanes
- Horizontal or vertical mounting depending on chassis design

Installation Steps:
1. Secure the backplane into the chassis using mounting screws and standoffs.
2. Connect the DIN 41612 31-pin power connector to the system power supply.
3. Insert the system controller board into the system slot (typically slot 1).
4. Install peripheral boards into the remaining slots.
5. Connect rear I/O modules if required.
6. Verify proper alignment and seating of all connectors.
7. Power on the system and confirm bus initialization and board recognition.

Configuration:
- No software configuration required for basic operation; plug-and-play functionality per CompactPCI standard.
- Optional jumper or switch settings may be available for bus termination or clock configuration (depending on revision).

---

7. Performance & Capabilities
- Bus Speed: Supports 33 MHz and 66 MHz CompactPCI bus speeds.
- Data Width: 64-bit data path for high-throughput applications.
- Signal Integrity: 10-layer PCB ensures minimal signal loss and crosstalk.
- Power Handling: Designed to distribute up to 10 A per power rail (depending on system power supply).
- Thermal Performance: Optimized for forced-air cooling; supports continuous operation in industrial temperature ranges (typically 0°C to +60°C).
- Reliability: Mean Time Between Failures (MTBF) exceeding 100,000 hours under typical operating conditions.
- Scalability: Supports system expansion with additional peripheral modules without performance degradation.
- Limitations:
- Restricted to 3U CompactPCI modules (not compatible with 6U boards).
- Requires appropriate power supply and cooling for full slot population.
- Rear I/O functionality depends on compatible RTMs and chassis design.

---

8. Standards & Compliance
- CompactPCI Standard: PICMG 2.0 Rev. 3.0 compliant
- Connector Standard: DIN 41612 (IEC 60603-2)
- Electrical Compliance: Meets CompactPCI signal and power distribution specifications
- Safety & EMC: Designed to comply with CE and FCC Class A industrial standards (when integrated into certified systems)
- RoHS Compliance: Fully RoHS (Restriction of Hazardous Substances) compliant
- Environmental Standards:
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -40°C to +85°C
- Humidity: 5% to 95% non-condensing
- Quality Assurance: Manufactured under ISO 9001-certified processes
- Industry Compatibility: Interoperable with CompactPCI systems from multiple vendors adhering to PICMG standards

---

9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 2 years) covering defects in materials and workmanship.
- Extended warranty options available upon request.

Support:
- Technical documentation, datasheets, and mechanical drawings available from ADLINK’s support portal.
- Engineering support for system integration and compatibility verification.
- Firmware and hardware revision tracking for long-term lifecycle management.

Maintenance:
- Periodic inspection recommended for connector cleanliness and mechanical integrity.
- Ensure adequate airflow and dust-free environment for optimal performance.
- Replace worn or damaged connectors as needed.

Updates & Lifecycle:
- Long product lifecycle support typical of ADLINK industrial components.
- Backward compatibility with previous CompactPCI generations ensures investment protection.
- Regular updates to maintain compliance with evolving PICMG standards.

---

Summary
The ADLINK cBP-3408P is a robust, high-performance 8-slot 64-bit CompactPCI backplane engineered for industrial and embedded computing environments. Its 3U form factor, rear I/O capability, and DIN 41612 31-pin power interface make it an ideal backbone for modular, high-reliability systems. With a 10-layer PCB design, it ensures superior signal integrity and stable power distribution across all slots. Fully compliant with PICMG 2.0 standards, the cBP-3408P supports a wide range of CompactPCI boards and applications, from automation and telecommunications to defense and transportation. Designed for long-term availability, scalability, and reliability, it represents a dependable foundation for mission-critical CompactPCI systems.