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cPCI-8212R

cPCI ultra wide SCSI interface Card rear IO
  • Manufacturer Adlink Technology Inc.
  • Category: cPCI Interface Cards
  • The ADLINK cPCI-8212R is a CompactPCI ultra wide SCSI interface card designed for high-performance data transfer and robust connectivity in industrial and embedded computing environments. It provides a rear I/O configuration for system designs that require optimized front-panel space utilization and enhanced cable management. The card supports multiple generations of the SCSI standard, including SCSI I, SCSI II, Ultra SCSI, and Ultra Wide SCSI, ensuring broad compatibility with legacy and modern SCSI devices.
- Comprehensive SCSI Support: Compatible with SCSI I, SCSI II, Ultra SCSI, and Ultra Wide SCSI protocols, enabling integration with a wide variety of storage and peripheral devices.
- Rear I/O Design: Incorporates a transition board for rear I/O applications, allowing all external connections to be routed through the rear of the chassis for improved cable management and front-panel accessibility.
- Dual Connector Configuration: Features both an external 68-pin shielded connector and an internal 50-pin connector, providing flexible connectivity options for different SCSI device configurations.
- Voltage Flexibility: Supports 3.3V and 5V operation, ensuring compatibility with diverse CompactPCI backplanes and system power environments.
- High Data Throughput: Designed to support the full bandwidth of Ultra Wide SCSI, enabling data transfer rates up to 40 MB/s per channel under optimal conditions.
- Industrial-Grade Reliability: Built for continuous operation in demanding industrial and embedded computing environments, with robust signal integrity and EMI shielding.
- CompactPCI Compliance: Fully compliant with the PICMG 2.x CompactPCI specifications, ensuring interoperability with standard CompactPCI chassis and peripheral modules.
- Transition Board Integration: The included transition board simplifies rear I/O deployment, reducing installation complexity and improving system maintainability.

Country of origin: Taiwan R.O.C.

Customs tariff number: 8473 3020 000

1. Product Overview
Product Name: cPCI-8212R
Model Number: cPCI-8212R
Series: CompactPCI (cPCI) Interface Card Series
Article Number: cPCI-8212R
Manufacturer: ADLINK Technology Inc.

The ADLINK cPCI-8212R is a CompactPCI ultra wide SCSI interface card designed for high-performance data transfer and robust connectivity in industrial and embedded computing environments. It provides a rear I/O configuration for system designs that require optimized front-panel space utilization and enhanced cable management. The card supports multiple generations of the SCSI standard, including SCSI I, SCSI II, Ultra SCSI, and Ultra Wide SCSI, ensuring broad compatibility with legacy and modern SCSI devices. Engineered for reliability and flexibility, the cPCI-8212R operates with both 3.3V and 5V signaling, making it suitable for a wide range of CompactPCI backplanes and system architectures.




2. Key Features
- Comprehensive SCSI Support: Compatible with SCSI I, SCSI II, Ultra SCSI, and Ultra Wide SCSI protocols, enabling integration with a wide variety of storage and peripheral devices.
- Rear I/O Design: Incorporates a transition board for rear I/O applications, allowing all external connections to be routed through the rear of the chassis for improved cable management and front-panel accessibility.
- Dual Connector Configuration: Features both an external 68-pin shielded connector and an internal 50-pin connector, providing flexible connectivity options for different SCSI device configurations.
- Voltage Flexibility: Supports 3.3V and 5V operation, ensuring compatibility with diverse CompactPCI backplanes and system power environments.
- High Data Throughput: Designed to support the full bandwidth of Ultra Wide SCSI, enabling data transfer rates up to 40 MB/s per channel under optimal conditions.
- Industrial-Grade Reliability: Built for continuous operation in demanding industrial and embedded computing environments, with robust signal integrity and EMI shielding.
- CompactPCI Compliance: Fully compliant with the PICMG 2.x CompactPCI specifications, ensuring interoperability with standard CompactPCI chassis and peripheral modules.
- Transition Board Integration: The included transition board simplifies rear I/O deployment, reducing installation complexity and improving system maintainability.




3. Technical Specifications
- Form Factor: CompactPCI (3U or 6U, depending on system configuration)
- Interface Type: Ultra Wide SCSI (68-pin external, 50-pin internal)
- Supported Standards: SCSI I, SCSI II, Ultra SCSI, Ultra Wide SCSI
- External Connector: 68-pin shielded SCSI connector (high-density type)
- Internal Connector: 50-pin SCSI connector (standard internal type)
- Bus Interface: CompactPCI backplane interface compliant with PICMG 2.x
- Operating Voltage: 3.3V and 5V signaling supported
- Data Transfer Rate: Up to 40 MB/s (Ultra Wide SCSI mode)
- Signal Type: Single-ended SCSI signaling
- Dimensions: Standard CompactPCI card dimensions (approx. 160 mm x 100 mm for 3U form factor)
- Weight: Approximately 150–200 g (depending on configuration and transition board)
- Material: Multi-layer PCB with high-quality copper traces and EMI shielding; gold-plated connectors for signal integrity
- Cooling Requirements: Passive cooling; relies on system airflow within CompactPCI chassis
- Operating Temperature: Typically 0°C to +60°C (industrial-grade range may vary by configuration)
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 5% to 95% non-condensing




4. Functionality
The cPCI-8212R functions as a SCSI interface controller that bridges CompactPCI systems with SCSI-based storage or peripheral devices. It enables high-speed data communication between the host CPU and external SCSI devices such as hard drives, tape drives, CD-ROMs, and scanners.

Operational Overview:
- The card interfaces with the CompactPCI backplane, receiving power and control signals.
- The onboard SCSI controller manages data transactions across the SCSI bus, handling command queuing, arbitration, and termination.
- The external 68-pin connector allows connection to Ultra Wide SCSI devices, while the internal 50-pin connector supports legacy SCSI peripherals.
- The transition board routes signals from the CompactPCI rear I/O connector to the external SCSI port, enabling rear-panel connectivity.

Use Cases and Applications:
- Industrial automation systems requiring high-speed data storage interfaces
- Embedded computing platforms with legacy SCSI device integration
- Test and measurement systems utilizing SCSI-based instrumentation
- Data acquisition and control systems in manufacturing environments
- Telecommunications and defense systems requiring rear I/O configurations for ruggedized enclosures

Compatibility:
- Compatible with CompactPCI chassis and backplanes supporting 3.3V or 5V signaling
- Works with a wide range of SCSI devices adhering to SCSI I through Ultra Wide SCSI standards
- Supports operating systems and drivers that recognize standard SCSI host adapters




5. Components & Accessories
Included Items:
- cPCI-8212R CompactPCI SCSI interface card
- Rear I/O transition board for external connectivity
- User documentation and installation guide

Optional Accessories:
- SCSI 68-pin shielded external cables (various lengths)
- SCSI 50-pin internal ribbon cables
- SCSI terminators (active or passive, depending on system configuration)
- Mounting screws and hardware for CompactPCI chassis integration

Connectors and Interfaces:
- External Connector: 68-pin high-density shielded SCSI connector for Ultra Wide SCSI devices
- Internal Connector: 50-pin standard SCSI connector for internal device connections
- Rear I/O Interface: Transition board connector compatible with CompactPCI rear I/O pin assignments




6. Installation & Setup
Requirements:
- Compatible CompactPCI chassis with available peripheral slot
- Backplane supporting 3.3V or 5V signaling
- Appropriate SCSI cabling and termination

Installation Steps:
1. Power down the CompactPCI system and remove the chassis cover.
2. Insert the cPCI-8212R card into an available CompactPCI peripheral slot, ensuring proper alignment with the backplane connector.
3. Secure the card using the front-panel retention screws.
4. Attach the transition board to the rear I/O connector on the backplane.
5. Connect external SCSI devices to the 68-pin shielded connector on the transition board.
6. If internal SCSI devices are used, connect them to the 50-pin internal connector.
7. Ensure proper SCSI bus termination at both ends of the chain.
8. Power on the system and verify device detection through the system BIOS or operating system.

Configuration:
- SCSI IDs can be configured via software or device jumpers, depending on the connected peripherals.
- Termination settings may be adjusted based on system topology.
- The card is typically plug-and-play within CompactPCI environments supporting automatic resource allocation.




7. Performance & Capabilities
- Data Transfer Rate: Up to 40 MB/s (Ultra Wide SCSI mode)
- Bus Width: 16-bit (Ultra Wide SCSI)
- Command Queuing: Supports multiple outstanding commands for improved throughput
- Signal Integrity: Shielded connectors and controlled impedance PCB design minimize crosstalk and EMI
- Latency: Low-latency data access suitable for real-time and high-performance applications
- Scalability: Supports multiple SCSI devices on a single bus (up to 15 devices depending on configuration)
- Efficiency: Optimized for sustained data transfer and minimal CPU overhead
- Limitations: Limited to SCSI standards up to Ultra Wide SCSI; does not support later-generation SCSI variants such as Ultra160 or Ultra320




8. Standards & Compliance
- CompactPCI Compliance: Fully compliant with PICMG 2.x CompactPCI specifications
- SCSI Standards: Conforms to ANSI SCSI-1, SCSI-2, and Ultra SCSI standards
- Electrical Compliance: Meets CompactPCI voltage and signaling requirements (3.3V/5V)
- EMC/EMI Compliance: Designed to meet industrial electromagnetic compatibility standards (EN 55022/55024 or equivalent)
- Safety Compliance: Manufactured in accordance with international safety standards (CE, FCC Class A industrial compliance)
- RoHS Compliance: Lead-free and compliant with Restriction of Hazardous Substances (RoHS) directives




9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1–3 years depending on region and distributor) covering defects in materials and workmanship.

Support:
- Technical support available through ADLINK’s global service network
- Access to driver downloads, firmware updates, and documentation via ADLINK’s official website

Maintenance:
- Minimal maintenance required; periodic inspection of connectors and cables recommended
- Ensure proper airflow within the CompactPCI chassis to maintain optimal operating temperature

Firmware & Software Updates:
- Firmware updates may be provided by ADLINK to enhance compatibility or performance
- Compatible with standard SCSI drivers available in most operating systems

Lifecycle & Availability:
- Designed for long-term availability and lifecycle support typical of industrial-grade ADLINK products
- Backward compatibility ensures continued usability in legacy systems




Summary
The ADLINK cPCI-8212R CompactPCI Ultra Wide SCSI Interface Card (Rear I/O) is a robust, high-performance solution for integrating SCSI-based storage and peripheral devices into CompactPCI systems. With support for multiple SCSI generations, dual connector configurations, and both 3.3V and 5V operation, it offers exceptional flexibility and reliability for industrial, embedded, and test applications. Its rear I/O design, transition board integration, and compliance with industry standards make it an ideal choice for system integrators seeking efficient, space-saving, and high-throughput SCSI connectivity within CompactPCI environments.

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