
GL811E USB 2.0 to ATA/ATAPI Bridge Controller
2000-2006 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........................................... 33