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- CompactPCI Compliance: Fully compliant with PICMG 2.0 R2.1 and PICMG 2.1 Hot Swap R1.0, ensuring compatibility with standard CompactPCI backplanes and peripheral modules.
- Processor Options: Supports Intel Low Power BGA2 Pentium-III and Celeron processors. The cPCI-3720A/C42 specifically integrates a Celeron 400 MHz CPU with 128 KB on-die L2 cache.
- Memory Support: One 144-pin SO-DIMM socket supporting up to 256 MB unbuffered SDRAM (notebook standard).
- Dual Ethernet Connectivity: Two Intel 82559ER controllers providing 10/100Base-TX Ethernet ports with IEEE 802.3, 802.3u, and 802.3x compliance.
- Storage Interfaces: Integrated 44-pin EIDE interface supporting two IDE devices and a CompactFlash socket (8 MB to 512 MB).
- USB and Serial I/O: Two USB 1.1 ports (front and rear I/O), two COM ports (one RJ-45 on front, one on rear), and one parallel port on rear I/O.
- Peripheral Support: Integrated PS/2 keyboard and mouse connector, floppy drive interface, and watchdog timer.
- Hardware Monitoring: Onboard Winbond W83782D monitors CPU temperature, system temperature, and DC voltages.
- Hot-Swap Capability: Supports hot-swappable I/O and single-board hot-swap operation in standalone environments.
- Environmental Robustness: Designed for industrial conditions with operating temperature from 0°C to 55°C, and vibration/shock resistance per industrial standards.
- Indicators and Controls: Front panel includes Active (Green), HDD (Red), WDT (Amber), and General Purpose (Blue) LEDs, plus a reset switch.
- Processor Options: Supports Intel Low Power BGA2 Pentium-III and Celeron processors. The cPCI-3720A/C42 specifically integrates a Celeron 400 MHz CPU with 128 KB on-die L2 cache.
- Memory Support: One 144-pin SO-DIMM socket supporting up to 256 MB unbuffered SDRAM (notebook standard).
- Dual Ethernet Connectivity: Two Intel 82559ER controllers providing 10/100Base-TX Ethernet ports with IEEE 802.3, 802.3u, and 802.3x compliance.
- Storage Interfaces: Integrated 44-pin EIDE interface supporting two IDE devices and a CompactFlash socket (8 MB to 512 MB).
- USB and Serial I/O: Two USB 1.1 ports (front and rear I/O), two COM ports (one RJ-45 on front, one on rear), and one parallel port on rear I/O.
- Peripheral Support: Integrated PS/2 keyboard and mouse connector, floppy drive interface, and watchdog timer.
- Hardware Monitoring: Onboard Winbond W83782D monitors CPU temperature, system temperature, and DC voltages.
- Hot-Swap Capability: Supports hot-swappable I/O and single-board hot-swap operation in standalone environments.
- Environmental Robustness: Designed for industrial conditions with operating temperature from 0°C to 55°C, and vibration/shock resistance per industrial standards.
- Indicators and Controls: Front panel includes Active (Green), HDD (Red), WDT (Amber), and General Purpose (Blue) LEDs, plus a reset switch.
1. Product Overview
Product Name: cPCI-3720A/C42
Model: cPCI-3720A/C42
Series: cPCI-3720 Series
Article Number: cPCI-3720A/C42
Manufacturer: ADLINK Technology Inc.
The ADLINK cPCI-3720A/C42 is a 3U CompactPCI CPU card designed for embedded and industrial computing environments requiring compact, reliable, and low-power processing. It integrates an Intel Celeron 400 MHz processor and supports dual 10/100 Mbps Ethernet interfaces, making it suitable for networked control, data acquisition, and industrial automation systems. The board adheres to PICMG 2.0 CompactPCI Specification Revision 2.1 and PICMG 2.1 Hot Swap Specification Revision 1.0, ensuring interoperability and modularity within CompactPCI-based systems.
This model represents the 1-slot (4TE/HP) version of the cPCI-3720 series, optimized for low-power applications and compact installations. It provides a balance between performance, expandability, and thermal efficiency, making it ideal for embedded control systems, communication infrastructure, and industrial computing platforms.
2. Key Features
- CompactPCI Compliance: Fully compliant with PICMG 2.0 R2.1 and PICMG 2.1 Hot Swap R1.0, ensuring compatibility with standard CompactPCI backplanes and peripheral modules.
- Processor Options: Supports Intel Low Power BGA2 Pentium-III and Celeron processors. The cPCI-3720A/C42 specifically integrates a Celeron 400 MHz CPU with 128 KB on-die L2 cache.
- Memory Support: One 144-pin SO-DIMM socket supporting up to 256 MB unbuffered SDRAM (notebook standard).
- Dual Ethernet Connectivity: Two Intel 82559ER controllers providing 10/100Base-TX Ethernet ports with IEEE 802.3, 802.3u, and 802.3x compliance.
- Storage Interfaces: Integrated 44-pin EIDE interface supporting two IDE devices and a CompactFlash socket (8 MB to 512 MB).
- USB and Serial I/O: Two USB 1.1 ports (front and rear I/O), two COM ports (one RJ-45 on front, one on rear), and one parallel port on rear I/O.
- Peripheral Support: Integrated PS/2 keyboard and mouse connector, floppy drive interface, and watchdog timer.
- Hardware Monitoring: Onboard Winbond W83782D monitors CPU temperature, system temperature, and DC voltages.
- Hot-Swap Capability: Supports hot-swappable I/O and single-board hot-swap operation in standalone environments.
- Environmental Robustness: Designed for industrial conditions with operating temperature from 0°C to 55°C, and vibration/shock resistance per industrial standards.
- Indicators and Controls: Front panel includes Active (Green), HDD (Red), WDT (Amber), and General Purpose (Blue) LEDs, plus a reset switch.
3. Technical Specifications
Form Factor:
- Standard 3U CompactPCI board (100 mm x 160 mm)
- 1-slot (4TE/HP) width for the cPCI-3720A variant
Processor (CPU):
- Intel BGA2 Low Power Celeron 400 MHz
- 128 KB on-die L2 cache operating at full core speed
- Front Side Bus (FSB): 100 MHz
Chipset:
- Intel 440MX chipset (EIA roadmap compliant)
BIOS:
- Award Plug and Play BIOS with 2 Mb (256 KB) Flash ROM
- BIOS write protection and anti-virus capability
- Customizable power-on screen (OEM option)
- DMI (Desktop Management Interface) support for system information retrieval
- Remote console support via serial port
Memory:
- One 144-pin SO-DIMM socket
- Supports up to 256 MB unbuffered SDRAM
Storage Interfaces:
- 44-pin EIDE interface supporting two IDE devices
- CompactFlash socket (8 MB to 512 MB) via mezzanine card
- Optional 2.5" ATA HDD mechanism for 2-slot version
- Supports Flash2000™ flash-storage drives (32 MB to 512 MB)
USB Interface:
- Two USB 1.1 ports (front and rear I/O)
- 500 mA over-current protection
Super I/O Controller:
- Winbond W83977EF
- One parallel port (SPP/EPP/ECP) on rear I/O
- One floppy drive interface (supports slim-type FDD)
- Two 16C550-compatible UARTs (COM1 on rear, COM2 on front RJ-45 and rear)
- Integrated PS/2 keyboard and mouse connector
- Watchdog timer: programmable 1–255 seconds or 1–255 minutes; timeout triggers NMI or RESET (BIOS selectable)
Hardware Monitoring:
- Winbond W83782D monitors CPU/system temperature and DC voltages
Ethernet:
- Two Intel 82559ER controllers
- LAN1: front and rear I/O
- LAN2: front I/O only
- IEEE 802.3 10Base-T/100Base-TX, 802.3u auto-negotiation, 802.3x flow control
PCI Bus:
- Supports up to 7 PCI bus mastering devices on CompactPCI bus
Front Panel Indicators and Controls:
- Active LED (Green)
- HDD LED (Red)
- WDT LED (Amber)
- General Purpose LED (Blue)
- Reset switch (flush tact type)
Environmental Specifications:
- Operating temperature: 0°C to 55°C
- Storage temperature: -20°C to 80°C
- Humidity: 5% to 95% non-condensing
- Shock: 15G peak-to-peak, 11 ms duration (non-operating)
- Vibration:
- Non-operating: 1.88 Grms, 5–500 Hz, each axis
- Operating: 0.5 Grms, 5–500 Hz, each axis (with 2.5" HDD)
Certifications:
- CE, FCC
- HALT (Highly Accelerated Life Test) for temperature and vibration stress
Dimensions:
- 100 mm (height) × 160 mm (depth) × 20 mm (approx. width for 1-slot)
Weight:
- Approximately 0.35–0.45 kg (depending on configuration)
4. Functionality
The cPCI-3720A/C42 functions as a system controller board within a CompactPCI chassis. It provides CPU processing, memory, storage, and I/O interfaces for peripheral modules connected via the CompactPCI backplane.
Operation:
- The board boots from onboard BIOS and can load operating systems from CompactFlash, IDE HDD, or network boot (via PXE).
- It supports remote console management through the serial port, enabling headless operation in embedded environments.
- The dual Ethernet ports allow for redundant network connections or separate control/data channels.
- The watchdog timer ensures system reliability by automatically resetting the system in case of software failure.
- The hardware monitoring subsystem continuously tracks temperature and voltage levels, providing early warning of potential hardware issues.
Use Cases:
- Industrial automation controllers
- Communication and networking equipment
- Embedded control systems
- Data acquisition and monitoring platforms
- Transportation and defense systems requiring CompactPCI architecture
Compatibility:
- Compatible with PICMG 2.0/2.1 CompactPCI backplanes
- Supports standard CompactPCI peripheral modules
- Compatible with DOS, Windows 98/NT/2000, and other x86 operating systems
5. Components & Accessories
Included Components:
- cPCI-3720A/C42 CPU board (1-slot, Celeron 400 MHz, dual Ethernet)
- Front panel with LEDs and reset switch
- Integrated CompactFlash socket and IDE interface
- PS/2 keyboard/mouse connector
- RJ-45 Ethernet and serial connectors
Optional Accessories:
- FDD-3720 slim-type floppy drive kit (for 3-slot configuration)
- 2.5" HDD mechanism (for 2-slot version)
- CompactFlash storage modules (8 MB to 512 MB)
- SO-DIMM memory modules (up to 256 MB)
- Rear I/O transition module for extended connectivity
Connectors:
- Front I/O: COM2 (RJ-45), PS/2, USB-A, dual RJ-45 Ethernet, LEDs, reset switch
- Rear I/O (via J2): COM1, COM2, parallel port, USB-A/B, LAN1, IDE, FDD
6. Installation & Setup
Requirements:
- CompactPCI chassis with 3U slot and PICMG 2.0/2.1 compliant backplane
- Power supply meeting CompactPCI voltage specifications (+5V, +3.3V, ±12V)
- Compatible SO-DIMM memory module (up to 256 MB)
Mounting Options:
- Installs directly into a CompactPCI system slot
- Secured via front panel screws and ejector handles
- Optional rear I/O transition board for extended connectivity
Configuration:
- BIOS setup for boot order, watchdog, and peripheral configuration
- Jumper or software configuration for watchdog timer and I/O settings
- CompactFlash or IDE device setup for OS installation
- Network configuration via BIOS or OS for dual Ethernet operation
7. Performance & Capabilities
Processing Performance:
- Intel Celeron 400 MHz with 128 KB L2 cache provides efficient performance for control and monitoring tasks.
- 100 MHz FSB ensures stable data throughput between CPU, memory, and chipset.
Memory Performance:
- Up to 256 MB SDRAM supports moderate multitasking and embedded OS environments.
Networking:
- Dual 10/100 Mbps Ethernet interfaces enable redundancy or dual-network segmentation.
- Intel 82559ER controllers ensure reliable, low-latency communication.
Storage Performance:
- IDE interface supports Ultra DMA 33 transfer mode.
- CompactFlash interface provides solid-state storage for OS and application data.
Efficiency:
- Low-power CPU and chipset minimize heat generation and power consumption.
- Suitable for fanless or limited-airflow environments.
Limitations:
- Maximum memory limited to 256 MB.
- USB 1.1 interface limits transfer speed to 12 Mbps.
- Designed for legacy operating systems (Windows 98/NT/2000, DOS).
8. Standards & Compliance
- PICMG 2.0 CompactPCI Specification Rev. 2.1
- PICMG 2.1 CompactPCI Hot Swap Specification Rev. 1.0
- IEEE 802.3, 802.3u, 802.3x Ethernet standards
- USB Specification Rev. 1.1
- CE and FCC certified for electromagnetic compatibility
- HALT-tested for temperature and vibration endurance
- RoHS-compliant (depending on production batch and regional requirements)
9. Additional Information
Warranty:
- Standard ADLINK limited warranty (typically 1–2 years, depending on region and distributor).
Support:
- Technical documentation, BIOS updates, and drivers available from ADLINK support portal.
- OEM customization options for BIOS splash screen and hardware configuration.
Maintenance:
- Periodic inspection of connectors and CompactPCI contacts recommended.
- BIOS and firmware updates can be applied via Flash utility.
- Watchdog and hardware monitoring features assist in preventive maintenance.
Updates & Lifecycle:
- Long-term availability typical of ADLINK industrial products.
- Compatible with legacy CompactPCI systems, ensuring extended deployment life.
Summary
The ADLINK cPCI-3720A/C42 is a 3U CompactPCI CPU card featuring an Intel Celeron 400 MHz processor, dual Ethernet, and CompactFlash/IDE storage support. Designed for low-power, high-reliability embedded applications, it combines robust industrial design with compliance to CompactPCI standards. Its modular architecture, hot-swap capability, and comprehensive I/O interfaces make it a versatile solution for industrial control, communication, and embedded computing systems requiring compact form factor and dependable performance.
Product Name: cPCI-3720A/C42
Model: cPCI-3720A/C42
Series: cPCI-3720 Series
Article Number: cPCI-3720A/C42
Manufacturer: ADLINK Technology Inc.
The ADLINK cPCI-3720A/C42 is a 3U CompactPCI CPU card designed for embedded and industrial computing environments requiring compact, reliable, and low-power processing. It integrates an Intel Celeron 400 MHz processor and supports dual 10/100 Mbps Ethernet interfaces, making it suitable for networked control, data acquisition, and industrial automation systems. The board adheres to PICMG 2.0 CompactPCI Specification Revision 2.1 and PICMG 2.1 Hot Swap Specification Revision 1.0, ensuring interoperability and modularity within CompactPCI-based systems.
This model represents the 1-slot (4TE/HP) version of the cPCI-3720 series, optimized for low-power applications and compact installations. It provides a balance between performance, expandability, and thermal efficiency, making it ideal for embedded control systems, communication infrastructure, and industrial computing platforms.
2. Key Features
- CompactPCI Compliance: Fully compliant with PICMG 2.0 R2.1 and PICMG 2.1 Hot Swap R1.0, ensuring compatibility with standard CompactPCI backplanes and peripheral modules.
- Processor Options: Supports Intel Low Power BGA2 Pentium-III and Celeron processors. The cPCI-3720A/C42 specifically integrates a Celeron 400 MHz CPU with 128 KB on-die L2 cache.
- Memory Support: One 144-pin SO-DIMM socket supporting up to 256 MB unbuffered SDRAM (notebook standard).
- Dual Ethernet Connectivity: Two Intel 82559ER controllers providing 10/100Base-TX Ethernet ports with IEEE 802.3, 802.3u, and 802.3x compliance.
- Storage Interfaces: Integrated 44-pin EIDE interface supporting two IDE devices and a CompactFlash socket (8 MB to 512 MB).
- USB and Serial I/O: Two USB 1.1 ports (front and rear I/O), two COM ports (one RJ-45 on front, one on rear), and one parallel port on rear I/O.
- Peripheral Support: Integrated PS/2 keyboard and mouse connector, floppy drive interface, and watchdog timer.
- Hardware Monitoring: Onboard Winbond W83782D monitors CPU temperature, system temperature, and DC voltages.
- Hot-Swap Capability: Supports hot-swappable I/O and single-board hot-swap operation in standalone environments.
- Environmental Robustness: Designed for industrial conditions with operating temperature from 0°C to 55°C, and vibration/shock resistance per industrial standards.
- Indicators and Controls: Front panel includes Active (Green), HDD (Red), WDT (Amber), and General Purpose (Blue) LEDs, plus a reset switch.
3. Technical Specifications
Form Factor:
- Standard 3U CompactPCI board (100 mm x 160 mm)
- 1-slot (4TE/HP) width for the cPCI-3720A variant
Processor (CPU):
- Intel BGA2 Low Power Celeron 400 MHz
- 128 KB on-die L2 cache operating at full core speed
- Front Side Bus (FSB): 100 MHz
Chipset:
- Intel 440MX chipset (EIA roadmap compliant)
BIOS:
- Award Plug and Play BIOS with 2 Mb (256 KB) Flash ROM
- BIOS write protection and anti-virus capability
- Customizable power-on screen (OEM option)
- DMI (Desktop Management Interface) support for system information retrieval
- Remote console support via serial port
Memory:
- One 144-pin SO-DIMM socket
- Supports up to 256 MB unbuffered SDRAM
Storage Interfaces:
- 44-pin EIDE interface supporting two IDE devices
- CompactFlash socket (8 MB to 512 MB) via mezzanine card
- Optional 2.5" ATA HDD mechanism for 2-slot version
- Supports Flash2000™ flash-storage drives (32 MB to 512 MB)
USB Interface:
- Two USB 1.1 ports (front and rear I/O)
- 500 mA over-current protection
Super I/O Controller:
- Winbond W83977EF
- One parallel port (SPP/EPP/ECP) on rear I/O
- One floppy drive interface (supports slim-type FDD)
- Two 16C550-compatible UARTs (COM1 on rear, COM2 on front RJ-45 and rear)
- Integrated PS/2 keyboard and mouse connector
- Watchdog timer: programmable 1–255 seconds or 1–255 minutes; timeout triggers NMI or RESET (BIOS selectable)
Hardware Monitoring:
- Winbond W83782D monitors CPU/system temperature and DC voltages
Ethernet:
- Two Intel 82559ER controllers
- LAN1: front and rear I/O
- LAN2: front I/O only
- IEEE 802.3 10Base-T/100Base-TX, 802.3u auto-negotiation, 802.3x flow control
PCI Bus:
- Supports up to 7 PCI bus mastering devices on CompactPCI bus
Front Panel Indicators and Controls:
- Active LED (Green)
- HDD LED (Red)
- WDT LED (Amber)
- General Purpose LED (Blue)
- Reset switch (flush tact type)
Environmental Specifications:
- Operating temperature: 0°C to 55°C
- Storage temperature: -20°C to 80°C
- Humidity: 5% to 95% non-condensing
- Shock: 15G peak-to-peak, 11 ms duration (non-operating)
- Vibration:
- Non-operating: 1.88 Grms, 5–500 Hz, each axis
- Operating: 0.5 Grms, 5–500 Hz, each axis (with 2.5" HDD)
Certifications:
- CE, FCC
- HALT (Highly Accelerated Life Test) for temperature and vibration stress
Dimensions:
- 100 mm (height) × 160 mm (depth) × 20 mm (approx. width for 1-slot)
Weight:
- Approximately 0.35–0.45 kg (depending on configuration)
4. Functionality
The cPCI-3720A/C42 functions as a system controller board within a CompactPCI chassis. It provides CPU processing, memory, storage, and I/O interfaces for peripheral modules connected via the CompactPCI backplane.
Operation:
- The board boots from onboard BIOS and can load operating systems from CompactFlash, IDE HDD, or network boot (via PXE).
- It supports remote console management through the serial port, enabling headless operation in embedded environments.
- The dual Ethernet ports allow for redundant network connections or separate control/data channels.
- The watchdog timer ensures system reliability by automatically resetting the system in case of software failure.
- The hardware monitoring subsystem continuously tracks temperature and voltage levels, providing early warning of potential hardware issues.
Use Cases:
- Industrial automation controllers
- Communication and networking equipment
- Embedded control systems
- Data acquisition and monitoring platforms
- Transportation and defense systems requiring CompactPCI architecture
Compatibility:
- Compatible with PICMG 2.0/2.1 CompactPCI backplanes
- Supports standard CompactPCI peripheral modules
- Compatible with DOS, Windows 98/NT/2000, and other x86 operating systems
5. Components & Accessories
Included Components:
- cPCI-3720A/C42 CPU board (1-slot, Celeron 400 MHz, dual Ethernet)
- Front panel with LEDs and reset switch
- Integrated CompactFlash socket and IDE interface
- PS/2 keyboard/mouse connector
- RJ-45 Ethernet and serial connectors
Optional Accessories:
- FDD-3720 slim-type floppy drive kit (for 3-slot configuration)
- 2.5" HDD mechanism (for 2-slot version)
- CompactFlash storage modules (8 MB to 512 MB)
- SO-DIMM memory modules (up to 256 MB)
- Rear I/O transition module for extended connectivity
Connectors:
- Front I/O: COM2 (RJ-45), PS/2, USB-A, dual RJ-45 Ethernet, LEDs, reset switch
- Rear I/O (via J2): COM1, COM2, parallel port, USB-A/B, LAN1, IDE, FDD
6. Installation & Setup
Requirements:
- CompactPCI chassis with 3U slot and PICMG 2.0/2.1 compliant backplane
- Power supply meeting CompactPCI voltage specifications (+5V, +3.3V, ±12V)
- Compatible SO-DIMM memory module (up to 256 MB)
Mounting Options:
- Installs directly into a CompactPCI system slot
- Secured via front panel screws and ejector handles
- Optional rear I/O transition board for extended connectivity
Configuration:
- BIOS setup for boot order, watchdog, and peripheral configuration
- Jumper or software configuration for watchdog timer and I/O settings
- CompactFlash or IDE device setup for OS installation
- Network configuration via BIOS or OS for dual Ethernet operation
7. Performance & Capabilities
Processing Performance:
- Intel Celeron 400 MHz with 128 KB L2 cache provides efficient performance for control and monitoring tasks.
- 100 MHz FSB ensures stable data throughput between CPU, memory, and chipset.
Memory Performance:
- Up to 256 MB SDRAM supports moderate multitasking and embedded OS environments.
Networking:
- Dual 10/100 Mbps Ethernet interfaces enable redundancy or dual-network segmentation.
- Intel 82559ER controllers ensure reliable, low-latency communication.
Storage Performance:
- IDE interface supports Ultra DMA 33 transfer mode.
- CompactFlash interface provides solid-state storage for OS and application data.
Efficiency:
- Low-power CPU and chipset minimize heat generation and power consumption.
- Suitable for fanless or limited-airflow environments.
Limitations:
- Maximum memory limited to 256 MB.
- USB 1.1 interface limits transfer speed to 12 Mbps.
- Designed for legacy operating systems (Windows 98/NT/2000, DOS).
8. Standards & Compliance
- PICMG 2.0 CompactPCI Specification Rev. 2.1
- PICMG 2.1 CompactPCI Hot Swap Specification Rev. 1.0
- IEEE 802.3, 802.3u, 802.3x Ethernet standards
- USB Specification Rev. 1.1
- CE and FCC certified for electromagnetic compatibility
- HALT-tested for temperature and vibration endurance
- RoHS-compliant (depending on production batch and regional requirements)
9. Additional Information
Warranty:
- Standard ADLINK limited warranty (typically 1–2 years, depending on region and distributor).
Support:
- Technical documentation, BIOS updates, and drivers available from ADLINK support portal.
- OEM customization options for BIOS splash screen and hardware configuration.
Maintenance:
- Periodic inspection of connectors and CompactPCI contacts recommended.
- BIOS and firmware updates can be applied via Flash utility.
- Watchdog and hardware monitoring features assist in preventive maintenance.
Updates & Lifecycle:
- Long-term availability typical of ADLINK industrial products.
- Compatible with legacy CompactPCI systems, ensuring extended deployment life.
Summary
The ADLINK cPCI-3720A/C42 is a 3U CompactPCI CPU card featuring an Intel Celeron 400 MHz processor, dual Ethernet, and CompactFlash/IDE storage support. Designed for low-power, high-reliability embedded applications, it combines robust industrial design with compliance to CompactPCI standards. Its modular architecture, hot-swap capability, and comprehensive I/O interfaces make it a versatile solution for industrial control, communication, and embedded computing systems requiring compact form factor and dependable performance.
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