S1R72V17B00B200

Controllers Overview

The S1R72V17B00B200 is a USB 2.0 host/device controller LSI manufactured by EPSON. It supports High-Speed (480 Mb/s), Full-Speed (12 Mb/s), and Low-Speed (1.5 Mbps) data transfers. The device operates with an IOVDD supply voltage ranging from 1.65 V to 3.6 V. It features a CPU interface compatible with both big-endian and little-endian architectures, supporting 8-bit and 16-bit bus widths in strobe or BE modes. The component includes internal FIFO registers for data buffering and provides interrupt capabilities via the XINT pin.

Controllers Feature Summary

• Supports USB 2.0 High-Speed, Full-Speed, and Low-Speed transfer protocols
• Configurable CPU interface accommodating both big-endian and little-endian systems
• Flexible bus width options including 8-bit and 16-bit configurations
• Integrated FIFO registers for efficient data handling

Controllers Applications

• Connection to standard CPUs using 16-bit or 8-bit bus interfaces
• Integration with Freescale iMX21 processors
• USB host or device controller implementation in embedded systems

Controllers Procurement Notes

Verify the specific ordering suffix B00B200 against official EPSON documentation to confirm package type and revision. Ensure compatibility with the target system's voltage levels and bus timing requirements before procurement. Consult the manufacturer for current availability and lead times as these details are not included in this technical summary.

Controllers Selection Notes

Select this component when a USB 2.0 controller with flexible CPU interface endian settings is required. Consider the 1.65 V to 3.6 V operating voltage range for power supply design. Evaluate the need for 8-bit versus 16-bit bus width based on the host processor's available data lines. Verify that the target application does not require high-reliability certification such as medical standards.

Controllers Part Context

The S1R72V17 series comprises USB 2.0 host/device controllers designed for integration with various microprocessors. The B00B200 suffix typically denotes a specific package variant or revision within the S1R72V17 family. This document serves as a connection guide detailing CPU interfacing rather than a comprehensive datasheet covering all electrical characteristics.

Controllers Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Users should consult EPSON for alternative components if the S1R72V17 is discontinued or unavailable. Ensure any replacement maintains compatibility with the existing CPU interface timing and voltage specifications.