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- Chipset: Realtek RTL8139B – a proven, widely supported Fast Ethernet controller offering high compatibility and stable performance.
- Network Interface: 10/100 Mbps Ethernet (IEEE 802.3u compliant) supporting both half-duplex and full-duplex operation.
- Form Factor: Micro-PCI (Mini PCI) module – compact design optimized for embedded and industrial systems.
- Bus Interface: 32-bit PCI bus, compliant with PCI 2.2 specification, supporting 33 MHz operation.
- Auto-Negotiation: Automatically detects and configures link speed (10/100 Mbps) and duplex mode.
- Wake-on-LAN (WOL): Supports remote wake-up functionality for power management and remote system activation.
- Low Power Consumption: Optimized for embedded systems with limited power budgets.
- Driver Support: Compatible with major operating systems including Windows, Linux, and various real-time operating systems (RTOS).
- Compact Design: Ideal for space-constrained environments such as industrial PCs, panel PCs, and embedded controllers.
- High Reliability: Designed for continuous operation in demanding industrial and embedded environments.
- Network Interface: 10/100 Mbps Ethernet (IEEE 802.3u compliant) supporting both half-duplex and full-duplex operation.
- Form Factor: Micro-PCI (Mini PCI) module – compact design optimized for embedded and industrial systems.
- Bus Interface: 32-bit PCI bus, compliant with PCI 2.2 specification, supporting 33 MHz operation.
- Auto-Negotiation: Automatically detects and configures link speed (10/100 Mbps) and duplex mode.
- Wake-on-LAN (WOL): Supports remote wake-up functionality for power management and remote system activation.
- Low Power Consumption: Optimized for embedded systems with limited power budgets.
- Driver Support: Compatible with major operating systems including Windows, Linux, and various real-time operating systems (RTOS).
- Compact Design: Ideal for space-constrained environments such as industrial PCs, panel PCs, and embedded controllers.
- High Reliability: Designed for continuous operation in demanding industrial and embedded environments.
1. Product Overview
Product Name: Micro-PCI Module Ethernet
Model: DL39B
Series: DL Series – Embedded Networking Modules
Article Number: DL39B
Manufacturer: TMC (Technology Manufacturing Corporation)
The DL39B is a compact, high-performance Micro-PCI Ethernet module designed for embedded and industrial computing applications requiring reliable 10/100 Mbps network connectivity. Built around the Realtek RTL8139B chipset, this module provides a stable and cost-effective Ethernet interface for systems utilizing the Micro-PCI (Mini PCI) form factor. It is engineered for integration into single-board computers (SBCs), industrial controllers, and other embedded platforms where space efficiency, low power consumption, and robust network performance are essential.
2. Key Features
- Chipset: Realtek RTL8139B – a proven, widely supported Fast Ethernet controller offering high compatibility and stable performance.
- Network Interface: 10/100 Mbps Ethernet (IEEE 802.3u compliant) supporting both half-duplex and full-duplex operation.
- Form Factor: Micro-PCI (Mini PCI) module – compact design optimized for embedded and industrial systems.
- Bus Interface: 32-bit PCI bus, compliant with PCI 2.2 specification, supporting 33 MHz operation.
- Auto-Negotiation: Automatically detects and configures link speed (10/100 Mbps) and duplex mode.
- Wake-on-LAN (WOL): Supports remote wake-up functionality for power management and remote system activation.
- Low Power Consumption: Optimized for embedded systems with limited power budgets.
- Driver Support: Compatible with major operating systems including Windows, Linux, and various real-time operating systems (RTOS).
- Compact Design: Ideal for space-constrained environments such as industrial PCs, panel PCs, and embedded controllers.
- High Reliability: Designed for continuous operation in demanding industrial and embedded environments.
3. Technical Specifications
- Chipset: Realtek RTL8139B Fast Ethernet Controller
- Interface: 32-bit Micro-PCI (Mini PCI)
- Bus Speed: 33 MHz
- Network Standard: IEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX)
- Data Transfer Rate: 10/100 Mbps (auto-sensing)
- Duplex Modes: Half-duplex / Full-duplex
- Connector Type: Standard RJ-45 Ethernet port (via adapter or cable harness, depending on system integration)
- LED Indicators: Link, Activity, Speed (depending on implementation)
- Power Requirements:
- Supply Voltage: 3.3 V DC (typical for Micro-PCI interface)
- Power Consumption: < 1.5 W typical
- Dimensions: Approx. 59.6 mm (L) × 50.9 mm (W) × 5.0 mm (H) (standard Mini PCI Type IIIA form factor)
- Weight: Approximately 20–25 g (depending on connector configuration)
- Operating Temperature: 0°C to +60°C (standard); extended temperature versions available upon request
- Storage Temperature: -40°C to +85°C
- Humidity: 5% to 95% RH, non-condensing
- MTBF (Mean Time Between Failures): > 100,000 hours (estimated)
- EMI/EMC Compliance: Designed to meet FCC Class B, CE, and RoHS standards
4. Functionality
The DL39B Micro-PCI Ethernet module provides a direct Ethernet interface for embedded systems through the PCI bus. The Realtek RTL8139B controller manages all MAC and PHY layer functions, enabling seamless communication between the host system and the Ethernet network.
Operation:
When installed in a compatible Micro-PCI slot, the DL39B interfaces with the host CPU via the PCI bus. The onboard controller handles packet transmission, reception, and buffering, offloading network processing tasks from the host processor. The module supports auto-negotiation to determine optimal link speed and duplex mode, ensuring efficient communication with network switches, routers, or other devices.
Use Cases and Applications:
- Embedded PCs and industrial controllers requiring Ethernet connectivity
- Single-board computers (SBCs) and compact computing platforms
- Network-enabled instrumentation and control systems
- Panel PCs, kiosks, and digital signage systems
- Automation and monitoring equipment
- Legacy system upgrades where Micro-PCI expansion is available
Compatibility:
The DL39B is compatible with standard Micro-PCI slots and supports a wide range of operating systems, including:
- Microsoft Windows (XP, 7, 10, Embedded versions)
- Linux distributions (kernel 2.4 and later)
- Real-time operating systems (VxWorks, QNX, etc.)
- DOS and legacy OS environments (with appropriate drivers)
5. Components & Accessories
Included Items:
- DL39B Micro-PCI Ethernet module
- Driver CD or downloadable driver package (depending on distribution)
- Quick installation guide or datasheet
Optional Accessories:
- RJ-45 cable harness or bracket adapter (for systems without integrated Ethernet port)
- Mounting screws or standoffs for secure installation
- Extended temperature or conformal-coated versions for harsh environments
Connectors:
- Micro-PCI edge connector (for host interface)
- Ethernet interface via onboard connector or external cable assembly
- Optional LED header for external link/activity indicators
6. Installation & Setup
Requirements:
- Host system with available Micro-PCI slot (Type IIIA or compatible)
- 3.3 V DC power supply via PCI interface
- Operating system with compatible driver support
Installation Steps:
1. Power off the host system and disconnect it from the power source.
2. Insert the DL39B module into the available Micro-PCI slot, ensuring proper alignment and secure connection.
3. If required, connect the RJ-45 cable harness or bracket adapter to the module’s Ethernet interface.
4. Secure the module using mounting screws or standoffs to prevent vibration or movement.
5. Power on the system and install the appropriate driver software.
6. Verify network connectivity through the operating system’s network configuration utility.
Configuration:
- The module supports plug-and-play detection via PCI enumeration.
- Network parameters (IP address, subnet mask, gateway) can be configured through the OS network settings.
- Advanced features such as Wake-on-LAN can be enabled through BIOS or OS-level power management settings.
7. Performance & Capabilities
Speed and Throughput:
- Supports 10 Mbps (10BASE-T) and 100 Mbps (100BASE-TX) operation.
- Auto-sensing and auto-negotiation ensure optimal link performance.
- Full-duplex mode provides up to 200 Mbps aggregate bandwidth.
Efficiency:
- Integrated DMA (Direct Memory Access) engine for efficient data transfer between host memory and network interface.
- Low CPU utilization due to hardware-based checksum and buffer management.
- Optimized for low-latency communication in embedded and industrial applications.
Capacity:
- Supports large frame sizes up to 1518 bytes (standard Ethernet frame).
- Internal transmit and receive buffers for smooth data flow under heavy network load.
Limitations:
- Limited to 10/100 Mbps (does not support Gigabit Ethernet).
- Requires Micro-PCI slot; not compatible with Mini PCIe or full-size PCI slots.
- Performance may vary depending on host system architecture and driver implementation.
8. Standards & Compliance
Networking Standards:
- IEEE 802.3 (10BASE-T)
- IEEE 802.3u (100BASE-TX)
- IEEE 802.3x (Flow Control for Full Duplex)
Bus Interface Standards:
- PCI Local Bus Specification Revision 2.2
- 32-bit, 33 MHz operation
Environmental and Safety Compliance:
- RoHS Compliant (Restriction of Hazardous Substances)
- CE Marking (EMC and Safety Compliance)
- FCC Class B (Electromagnetic Compatibility)
- WEEE Directive (Waste Electrical and Electronic Equipment)
Industry Standards:
- Compatible with industrial embedded computing standards for Micro-PCI modules
- Designed for integration into EN 61000-6-2 / EN 61000-6-4 compliant systems (industrial EMC environments)
9. Additional Information
Warranty:
- Standard 1-year limited warranty covering manufacturing defects and component failures under normal operating conditions.
- Extended warranty options available upon request.
Support:
- Technical documentation, datasheets, and driver downloads available from TMC’s official website.
- Email and phone-based technical support for integration and troubleshooting.
- Firmware and driver updates provided periodically to ensure compatibility with new operating systems and hardware platforms.
Maintenance:
- No regular maintenance required; designed for long-term embedded operation.
- Periodic inspection recommended for connectors and cabling in industrial environments.
- Firmware updates (if applicable) can be applied via software tools provided by TMC.
Product Lifecycle and Availability:
- Long-term availability guaranteed for embedded and industrial customers.
- Backward-compatible with previous Realtek 8139-based modules.
- Suitable for OEM integration and volume production.
Environmental Considerations:
- Low power consumption and RoHS compliance contribute to environmentally responsible design.
- Compact form factor reduces material usage and system footprint.
Summary
The TMC DL39B Micro-PCI Ethernet Module is a robust, compact networking solution built around the Realtek RTL8139B chipset, offering reliable 10/100 Mbps Ethernet connectivity for embedded and industrial systems. Its Micro-PCI interface, low power consumption, and broad OS compatibility make it an ideal choice for OEMs and system integrators seeking a proven, cost-effective Ethernet interface. With compliance to major industry standards, support for Wake-on-LAN, and long-term product availability, the DL39B delivers dependable performance and easy integration into a wide range of embedded computing platforms.
Product Name: Micro-PCI Module Ethernet
Model: DL39B
Series: DL Series – Embedded Networking Modules
Article Number: DL39B
Manufacturer: TMC (Technology Manufacturing Corporation)
The DL39B is a compact, high-performance Micro-PCI Ethernet module designed for embedded and industrial computing applications requiring reliable 10/100 Mbps network connectivity. Built around the Realtek RTL8139B chipset, this module provides a stable and cost-effective Ethernet interface for systems utilizing the Micro-PCI (Mini PCI) form factor. It is engineered for integration into single-board computers (SBCs), industrial controllers, and other embedded platforms where space efficiency, low power consumption, and robust network performance are essential.
2. Key Features
- Chipset: Realtek RTL8139B – a proven, widely supported Fast Ethernet controller offering high compatibility and stable performance.
- Network Interface: 10/100 Mbps Ethernet (IEEE 802.3u compliant) supporting both half-duplex and full-duplex operation.
- Form Factor: Micro-PCI (Mini PCI) module – compact design optimized for embedded and industrial systems.
- Bus Interface: 32-bit PCI bus, compliant with PCI 2.2 specification, supporting 33 MHz operation.
- Auto-Negotiation: Automatically detects and configures link speed (10/100 Mbps) and duplex mode.
- Wake-on-LAN (WOL): Supports remote wake-up functionality for power management and remote system activation.
- Low Power Consumption: Optimized for embedded systems with limited power budgets.
- Driver Support: Compatible with major operating systems including Windows, Linux, and various real-time operating systems (RTOS).
- Compact Design: Ideal for space-constrained environments such as industrial PCs, panel PCs, and embedded controllers.
- High Reliability: Designed for continuous operation in demanding industrial and embedded environments.
3. Technical Specifications
- Chipset: Realtek RTL8139B Fast Ethernet Controller
- Interface: 32-bit Micro-PCI (Mini PCI)
- Bus Speed: 33 MHz
- Network Standard: IEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX)
- Data Transfer Rate: 10/100 Mbps (auto-sensing)
- Duplex Modes: Half-duplex / Full-duplex
- Connector Type: Standard RJ-45 Ethernet port (via adapter or cable harness, depending on system integration)
- LED Indicators: Link, Activity, Speed (depending on implementation)
- Power Requirements:
- Supply Voltage: 3.3 V DC (typical for Micro-PCI interface)
- Power Consumption: < 1.5 W typical
- Dimensions: Approx. 59.6 mm (L) × 50.9 mm (W) × 5.0 mm (H) (standard Mini PCI Type IIIA form factor)
- Weight: Approximately 20–25 g (depending on connector configuration)
- Operating Temperature: 0°C to +60°C (standard); extended temperature versions available upon request
- Storage Temperature: -40°C to +85°C
- Humidity: 5% to 95% RH, non-condensing
- MTBF (Mean Time Between Failures): > 100,000 hours (estimated)
- EMI/EMC Compliance: Designed to meet FCC Class B, CE, and RoHS standards
4. Functionality
The DL39B Micro-PCI Ethernet module provides a direct Ethernet interface for embedded systems through the PCI bus. The Realtek RTL8139B controller manages all MAC and PHY layer functions, enabling seamless communication between the host system and the Ethernet network.
Operation:
When installed in a compatible Micro-PCI slot, the DL39B interfaces with the host CPU via the PCI bus. The onboard controller handles packet transmission, reception, and buffering, offloading network processing tasks from the host processor. The module supports auto-negotiation to determine optimal link speed and duplex mode, ensuring efficient communication with network switches, routers, or other devices.
Use Cases and Applications:
- Embedded PCs and industrial controllers requiring Ethernet connectivity
- Single-board computers (SBCs) and compact computing platforms
- Network-enabled instrumentation and control systems
- Panel PCs, kiosks, and digital signage systems
- Automation and monitoring equipment
- Legacy system upgrades where Micro-PCI expansion is available
Compatibility:
The DL39B is compatible with standard Micro-PCI slots and supports a wide range of operating systems, including:
- Microsoft Windows (XP, 7, 10, Embedded versions)
- Linux distributions (kernel 2.4 and later)
- Real-time operating systems (VxWorks, QNX, etc.)
- DOS and legacy OS environments (with appropriate drivers)
5. Components & Accessories
Included Items:
- DL39B Micro-PCI Ethernet module
- Driver CD or downloadable driver package (depending on distribution)
- Quick installation guide or datasheet
Optional Accessories:
- RJ-45 cable harness or bracket adapter (for systems without integrated Ethernet port)
- Mounting screws or standoffs for secure installation
- Extended temperature or conformal-coated versions for harsh environments
Connectors:
- Micro-PCI edge connector (for host interface)
- Ethernet interface via onboard connector or external cable assembly
- Optional LED header for external link/activity indicators
6. Installation & Setup
Requirements:
- Host system with available Micro-PCI slot (Type IIIA or compatible)
- 3.3 V DC power supply via PCI interface
- Operating system with compatible driver support
Installation Steps:
1. Power off the host system and disconnect it from the power source.
2. Insert the DL39B module into the available Micro-PCI slot, ensuring proper alignment and secure connection.
3. If required, connect the RJ-45 cable harness or bracket adapter to the module’s Ethernet interface.
4. Secure the module using mounting screws or standoffs to prevent vibration or movement.
5. Power on the system and install the appropriate driver software.
6. Verify network connectivity through the operating system’s network configuration utility.
Configuration:
- The module supports plug-and-play detection via PCI enumeration.
- Network parameters (IP address, subnet mask, gateway) can be configured through the OS network settings.
- Advanced features such as Wake-on-LAN can be enabled through BIOS or OS-level power management settings.
7. Performance & Capabilities
Speed and Throughput:
- Supports 10 Mbps (10BASE-T) and 100 Mbps (100BASE-TX) operation.
- Auto-sensing and auto-negotiation ensure optimal link performance.
- Full-duplex mode provides up to 200 Mbps aggregate bandwidth.
Efficiency:
- Integrated DMA (Direct Memory Access) engine for efficient data transfer between host memory and network interface.
- Low CPU utilization due to hardware-based checksum and buffer management.
- Optimized for low-latency communication in embedded and industrial applications.
Capacity:
- Supports large frame sizes up to 1518 bytes (standard Ethernet frame).
- Internal transmit and receive buffers for smooth data flow under heavy network load.
Limitations:
- Limited to 10/100 Mbps (does not support Gigabit Ethernet).
- Requires Micro-PCI slot; not compatible with Mini PCIe or full-size PCI slots.
- Performance may vary depending on host system architecture and driver implementation.
8. Standards & Compliance
Networking Standards:
- IEEE 802.3 (10BASE-T)
- IEEE 802.3u (100BASE-TX)
- IEEE 802.3x (Flow Control for Full Duplex)
Bus Interface Standards:
- PCI Local Bus Specification Revision 2.2
- 32-bit, 33 MHz operation
Environmental and Safety Compliance:
- RoHS Compliant (Restriction of Hazardous Substances)
- CE Marking (EMC and Safety Compliance)
- FCC Class B (Electromagnetic Compatibility)
- WEEE Directive (Waste Electrical and Electronic Equipment)
Industry Standards:
- Compatible with industrial embedded computing standards for Micro-PCI modules
- Designed for integration into EN 61000-6-2 / EN 61000-6-4 compliant systems (industrial EMC environments)
9. Additional Information
Warranty:
- Standard 1-year limited warranty covering manufacturing defects and component failures under normal operating conditions.
- Extended warranty options available upon request.
Support:
- Technical documentation, datasheets, and driver downloads available from TMC’s official website.
- Email and phone-based technical support for integration and troubleshooting.
- Firmware and driver updates provided periodically to ensure compatibility with new operating systems and hardware platforms.
Maintenance:
- No regular maintenance required; designed for long-term embedded operation.
- Periodic inspection recommended for connectors and cabling in industrial environments.
- Firmware updates (if applicable) can be applied via software tools provided by TMC.
Product Lifecycle and Availability:
- Long-term availability guaranteed for embedded and industrial customers.
- Backward-compatible with previous Realtek 8139-based modules.
- Suitable for OEM integration and volume production.
Environmental Considerations:
- Low power consumption and RoHS compliance contribute to environmentally responsible design.
- Compact form factor reduces material usage and system footprint.
Summary
The TMC DL39B Micro-PCI Ethernet Module is a robust, compact networking solution built around the Realtek RTL8139B chipset, offering reliable 10/100 Mbps Ethernet connectivity for embedded and industrial systems. Its Micro-PCI interface, low power consumption, and broad OS compatibility make it an ideal choice for OEMs and system integrators seeking a proven, cost-effective Ethernet interface. With compliance to major industry standards, support for Wake-on-LAN, and long-term product availability, the DL39B delivers dependable performance and easy integration into a wide range of embedded computing platforms.
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