GENERAL DESCRIPTION

The GL811E is a highly-compatible, low cost USB 2.0 to A TA / A TAPI bridge controller, which integrates Genesys Logic own design high speed UTMI (USB 2.0 Transceiver Macrocell Interface) transceiver.

FEATURES

· Complies with Universal Serial Bus specification rev. 2.0.

· Complies with A TA/A TAPI-6 specification rev 1.0.

· Complies with USB Storage Class specification ver.1.0. (Bulk only protocol)

· Operating system supported: Win XP / 2000 / Me / 98 / 98SE; Mac OS 9.X / X.

· Integrated USB2.0 Transceiver Macrocell Interface (UTMI) transceiver and Serial Interface Engine (SIE).

· USB 2.0 certified (TestID=40380268)

· Supports 4 endpoints: Control (0) / Bulk Read (1) / Bulk Write (2) / Interrupt (3).

· 64 / 512 bytes Data Payload for full / high speed Bulk Endpoint.

· Supports 16-bit Multiword DMA mode and Ultra DMA mode interface (Ultra 33 / 66).

· Embedded 7.5 MIPS RISC CPU.

· ROM size: 4k words; RAM size: 128 bytes.

· Supports Power Down mode and USB suspend indicator.

· Supports USB 2.0 TEST mode features.

· Supports 2 GPIO (GPIO5 & 6) for programmable AP (only for 64 pin package).

· Supportsdevicepower control forpower on/off when running suspend mode (only for64 pin package).

· Supports 32 bit and 48 bit LBA hard disk.

· Provides LED indicator for Full Speed and High Speed (only for 64 pin package).

· 12 MHz external clock to provide better EMI.

· 3.3V power input; 5V tolerance pad for IDE interface.

· Supports W akeup ability .

· Available in 48-pin LQFP and 64-pin LQFP package.