The LSI53C1020 is a dual-channel Ultra160 SCSI controller designed for high-performance server and workstation applications. It provides a robust and reliable interface between the host system and SCSI peripherals, supporting data transfer rates up to 160 MB/s per channel. This controller is known for its advanced features and compatibility, making it a popular choice for demanding storage environments.

Applications

• High-performance servers
• Workstations
• RAID systems
• Storage arrays
• SCSI-based tape drives

Features

• Dual-channel Ultra160 SCSI
• Supports data transfer rates up to 160 MB/s per channel
• PCI interface
• Integrated DMA controller
• Supports up to 30 SCSI devices
• Backward compatible with older SCSI standards (e.g., Ultra Wide SCSI, Fast SCSI)
• Supports SCSI-2, SCSI-3 command sets
• Automatic SCSI bus configuration

Benefits

• Increased system performance due to high data transfer rates
• Improved storage capacity by supporting a large number of SCSI devices
• Reduced CPU overhead due to integrated DMA controller
• Enhanced system reliability through robust error handling
• Simplified system integration with automatic bus configuration
• Cost-effective solution for high-performance SCSI connectivity

Additional Details

The LSI53C1020 utilizes a PCI bus interface for seamless integration with a variety of host systems. Its integrated DMA controller offloads data transfer tasks from the CPU, freeing up processing power for other applications. The controller supports a wide range of SCSI devices, including hard drives, tape drives, and scanners. It also provides advanced features such as tagged queuing and command queuing for improved efficiency. The LSI53C1020 is designed to meet the demanding requirements of data-intensive applications, providing a reliable and high-performance storage solution.

The device supports both single-ended and differential SCSI signaling, offering flexibility in system configuration. Its advanced error detection and correction capabilities ensure data integrity. Furthermore, the controller is designed for ease of use, with automatic configuration features that simplify installation and setup. The LSI53C1020 is a proven solution for organizations requiring high-speed, reliable SCSI connectivity.