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DEC M7946 Rxv11 Q-Bus Controller.
- Controller for DEC Q-Bus systems
- Model designation: M7946
- Manages RXV11 floppy disk drive
- Connects via the Q-Bus
- Handles read/write operations for floppy disks
- Facilitates disk I/O for storage
- Designed for LSI-11 microcomputers
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Product Overview
The DEC M7946 Rxv11 Q-Bus Controller is a hardware component from Digital Equipment Corporation designed for their LSI-11 and other Q-Bus based microcomputer systems. It manages the operation of the RXV11 floppy disk drive, enabling data storage and retrieval.
Technical Information
| Brand | DEC |
| Model | M7946 |
| Type | Rxv11 Q-Bus Controller |
Additional Specifications
| Bus | Q-Bus |
| Drive Compatibility | RXV11 Floppy Disk Drive |
Product Description
The DEC M7946, identified as an Rxv11 Q-Bus Controller, is a vital interface card for Digital Equipment Corporation's Q-Bus based microcomputers, such as the LSI-11 series. Its primary function is to control the RXV11 floppy disk drive, enabling the system to read from and write to floppy disks. This controller acts as the intermediary between the Q-Bus, which is the primary data pathway for these systems, and the floppy disk drive hardware. This controller is responsible for translating the software commands for disk operations into the specific electrical signals and timing required by the RXV11 drive. It manages the movement of the read/write heads, the rotation of the disk media, and the encoding and decoding of data as it is transferred to and from the disk surface. Error detection mechanisms are also typically incorporated to ensure data integrity. In essence, the DEC M7946 Rxv11 Q-Bus Controller is essential for Q-Bus systems that rely on the RXV11 floppy disk drive for booting operating systems, loading applications, or storing data. It provides the necessary hardware interface to make floppy disk storage a functional part of the microcomputer system.
