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SL811HS Datasheet Embedded Usb Host/slave Controller

Manufacturer: Cypress (now Infineon)

Overview: SL811HS Embedded USB Host/Slave Controller Embedded USB Host/Slave.

General Description

■ First USB Host/Slave controller for embedded systems in the market with a standard microprocessor bus interface ■ Supports both full speed (12 Mbps) and low speed (1.5 Mbps) USB transfer in both master and slave modes ■ Conforms to USB Specification 1.1 for full- and low speed ■ Operates as a single USB host or slave under software control ■ Automatic detection of either low- or full-speed devices ■ 8-bit bidirectional data, port I/O (DMA supported in slave mode) ■ On-chip SIE and USB transceivers ■ On-chip single root HUB support ■ 256-byte internal SRAM buffer ■ Ping-pong buffers for improved performance ■ Operates from 12 or 48 MHz crystal or oscillator (built-in DPLL) ■ 5 V-tolerant interface ■ Suspend/resume, wake up, and low-power modes are supported ■ Auto-generation of SOF and CRC5/16 The SL811HS is an Embedded USB Host/Slave Controller capable of communicating in either full speed or low speed.

The SL811HS interfaces to devices such as microprocessors, microcontrollers, DSPs, or directly to a variety of buses such as ISA, PCMCIA, and others.

The SL811HS USB Host Controller conforms to USB Specification 1.1.

Key Features

  • Functional.

SL811HS Distributor