DS3800XJJA1B1B - Single Driver Backplane Adapter Card

SPECIFICATIONS:

Part Number: DS3800XJJA1B1B
Manufacturer: General Electric
Series: Mark IV
Product Type: Single Driver Backplane Adapter Card
Number of channels: 12
Input Voltage: 24 V dc
Operating temperature: -35 to 55 °C
Size: 8.24 cm high x 4.16 cm
Repair: 3-7 Day
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States

FUNCTIONAL DESCRIPTION:

DS3800XJJA1B1B is a Single Driver Backplane Adapter Card manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. A Single Driver Backplane Adapter Card is a hardware component designed to facilitate the transmission of signals between a device and a backplane. A backplane is essentially a large circuit board with connectors that allow multiple modules (such as circuit cards or devices) to communicate through a shared bus or set of connections. The Single Driver Backplane Adapter Card provides a single driver circuit that interfaces between the device's internal signals and the backplane, enabling communication with other modules connected to the same backplane.

This simplifies the design by reducing the number of active components needed for signal transmission, making the system more cost-effective and less complex. The driver typically includes circuitry that manages signal amplification or conditioning to ensure that the signal strength is adequate for transmission across the backplane. Signal degradation or distortion is minimized through techniques such as voltage level shifting, impedance matching, or signal equalization. The system using the Single Driver Backplane Adapter Card typically consists of devices that do not require multiple, concurrent signal paths but instead rely on sequential or single-path communication. It is ideal for simpler embedded systems or control systems where signal integrity and cost-efficiency are prioritized over complex multi-channel configurations.

FUNCTIONS OF SINGLE DRIVER BACKPLANE ADAPTER CARD:

• Signal Transmission: The primary function of the Single Driver Backplane Adapter Card is to transmit data or control signals from the device it is connected to, through the backplane, and to other connected devices or components. It provides a single signal path (or driver) to enable communication between the device and the backplane.

• Signal Amplification and Conditioning: To ensure reliable signal integrity, the card often includes circuitry that amplifies or conditions the signals before they are transmitted over the backplane. This helps prevent signal degradation over long distances and ensures the signals are strong enough to be properly interpreted by other devices in the system.

• Impedance Matching: The card often incorporates impedance matching techniques to ensure that the electrical characteristics of the signal line are properly aligned with those of the backplane. This minimizes signal reflections, reduces data transmission errors, and enhances overall communication performance.

• Protocol Compliance: The adapter card is designed to be compatible with specific backplane communication protocols (e.g., PCI, VME, ATCA). It ensures that the signal transmission adheres to the specific timing, signaling standards, and data transfer formats required by the protocol, allowing seamless communication with other modules in the system.

• Voltage Level Shifting: The card may include voltage level shifting circuits to adjust the signal voltage levels between the connected device and the backplane. This is particularly important when different components operate at different voltage levels, preventing communication errors caused by voltage mismatches.

• Error Detection and Correction: In some cases, the card may also perform basic error detection and correction. This ensures that any errors in the signal during transmission are detected and potentially corrected, increasing the reliability and robustness of the communication system.

• Signal Routing: The adapter card routes the signals between the device and the backplane, ensuring that the data is directed to the correct module or component within the system. This function is essential for managing the flow of communication in complex systems with multiple devices or cards connected to a shared backplane.

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FREQUENTLY ASKED QUESTIONS:

What is a Single Driver Backplane Adapter Card?

A Single Driver Backplane Adapter Card is a hardware component that connects a device to a backplane, enabling communication between different devices or modules within an electronic system.

What is the purpose of the driver in a Single Driver Backplane Adapter Card?

The driver in the card is responsible for transmitting signals between the device and the backplane. It ensures that the signals sent from the device are correctly routed to other devices or modules connected to the same backplane.

How does signal amplification work in the adapter card?

Signal amplification is used to strengthen weak signals to ensure they are transmitted without loss of integrity. The adapter card may include circuits that increase the voltage of the signals to an appropriate level before sending them over the backplane.