GL811USB – USB 2.0 to ATA / ATAPI Bridge Controller

©2000-2002 Genesys Logic Inc.—All rights reserved.

Page 1

Contents

1. General Description ......................................................................................... 2

2. Features ............................................................................................................ 3

3. Function Block ................................................................................................. 4

3.1 Block Diagram .............................................................................................. 4

3.2 Functional Overview ..................................................................................... 5

4. Pinning Information ......................................................................................... 7

4.1 Pin Assignment............................................................................................. 7

4.2 Pin Description ............................................................................................. 8

5. Functional Description .................................................................................. 10

5.1 ATA/ ATAPI ................................................................................................. 10

5.2 USB 2.0 ...................................................................................................... 10

6. Electrical Characteristics .............................................................................. 11

6.1 Absolute Maximum Ratings ........................................................................ 11

6.2 Temperature Conditions ............................................................................. 11

6.3 DC Characteristics...................................................................................... 11

6.4 AC Characteristics- ATA/ ATAPI.................................................................. 13

6.5 AC Characteristics- USB 2.0 ...................................................................... 33

7. Package Dimension ....................................................................................... 34

8. Revision History............................................................................................. 35