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.