GL811E USB 2.0 to ATA/ATAPI Bridge Controller
2000-2004 Genesys Logic Inc. - All rights reserved.
Page 4
TABLE OF CONTENTS
CHAPTER 1 GENERAL DESCRIPTION...........................................................................7
CHAPTER 2 FEATURES.......................................................................................................8
CHAPTER 3 PIN ASSIGNMENT.........................................................................................9
3.1
P
INOUTS
...............................................................................................................................9
3.2
P
IN
D
ESCRIPTIONS
............................................................................................................11
CHAPTER 4 BLOCK DIAGRAM ......................................................................................13
CHAPTER 5 FUNCTION DESCRIPTION.......................................................................14
CHAPTER 6 ELECTRICAL CHARACTERISTICS ......................................................15
6.1
A
BSOLUTE
M
AXIMUM
R
ATINGS
......................................................................................15
6.2
T
EMPERATURE
C
ONDITIONS
...........................................................................................15
6.3
DC
C
HARACTERISTICS
....................................................................................................15
6.3.1 I/O 8 Type digital pins (For pad type I/O 8 @ V
CC
=3.6V)...............................15
6.3.2 I/O 16 Type digital pins (For pad type I/O 16 @ V
CC
=3.6V)...........................16
6.3.3 D+/ D- (For pad type u20mia @ V
CC
=3.6V).......................................................16
6.3.4 Switching Characteristics......................................................................................16
6.4
AC
C
HARACTERISTICS
-
ATA/
ATAPI...........................................................................17
6.4.1 Register Transfers ..................................................................................................18
6.4.2 Multiword DMA data transfer.............................................................................19
6.4.3 Ultra DMA data transfer.......................................................................................23
6.5
AC
C
HARACTERISTICS
-
USB
2.0...................................................................................30
CHAPTER 7 PACKAGE DIMENSION.............................................................................31
CHAPTER 8 ORDERING INFORMATION ....................................................................35