GL811S USB2.0 to ATA/ATAPI Bridge Controller
TABLE OF CONTENTS
CHAPTER 1
CHAPTER 2
CHAPTER 3
GENERAL DESCRIPTION .....................................................................6
FEATURES................................................................................................7
PIN ASSIGNMENT...................................................................................8
3.1 P
INOUTS
.....................................................................................................................8
3.2 P
IN
L
IST
...................................................................................................................10
3.3 P
IN
D
ESCRIPTIONS
....................................................................................................11
CHAPTER 4
CHAPTER 5
BLOCK DIAGRAM ................................................................................15
FUNCTION DESCRIPTION ..................................................................16
5.1 UTM ........................................................................................................................16
5.2 SIE ...........................................................................................................................16
5.3 EP0/EP3 FIFO.........................................................................................................16
5.4 B
ULK
FIFO ..............................................................................................................16
5.5 IDE I
NTERFACE
........................................................................................................16
5.6 O
PERATION
R
EGISTER
.............................................................................................16
5.7 SPI I
NTERFACE
........................................................................................................16
CHAPTER 6
ELECTRICAL CHARACTERISTICS ..................................................17
6.1 A
BSOLUTE
M
AXIMUM
R
ATINGS
...............................................................................17
6.2 T
EMPERATURE
C
ONDITIONS
....................................................................................17
6.3 DC C
HARACTERISTICS
.............................................................................................17
6.3.1 I/O Type digital pins........................................................................................17
6.3.2 D+/ D-...............................................................................................................19
6.3.3 Switching Characteristics................................................................................19
6.4 AC C
HARACTERISTICS
- ATA/ ATAPI .....................................................................19
6.4.1 Register Transfers / PIO Data Transfers .......................................................21
6.4.2 Multiword DMA data transfer .......................................................................23
6.4.3 Ultra DMA data transfer ................................................................................27
6.5 AC C
HARACTERISTICS
- USB 2.0 .............................................................................34
CHAPTER 7
CHAPTER 8
PACKAGE DIMENSION .......................................................................35
ORDERING INFORMATION ...............................................................38
Page 3
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Genesys Logic Inc. - All rights reserved.
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