24
Chapter 1
Super I/O
Hard Disk Drive Interface
Item
Specification
Type
ITE- 8305E Super IO chip
LPC Bus Interface
•
Supports I/O cycle
•
Support DMA cycle
•
Serial IRQ
Infrared Communications Controller
•
Support Fast IR
•
Support Consumer IR
UART
16C550A Compatible
Parallel Port
•
Supports Standard Mode -SPP
•
Support Enhanced Mode -EPP
•
Support High-Speed Mode -ECP
GPIO
•
Each pin can be programmed independently
•
Maximum 30 pins
Package
48 pin LQFP package
Item
Specifications
Vendor &
Model
Name
Hitachi
5K320-320
5K320-250
5K320-120
Segate
ST9250827AS
Toshiba
MK2546GSX
MK1646GSX
Toshiba
MK3252GSX
WD
WD2500BEVS
WD
WD3200BEVT
Capacity
(MB)
320, 250, 120
250
250, 160
320
250
320
Bytes per
sector
512
512
512
512
512
512
Data heads
4, 4 or 3, 2
4
4, 3
4
4
4
Drive Format
Disks
2, 2, 1
2
2, 2
2
2
2
Spindle
speed
(RPM)
5400
5400
5400
5400
5400
5400
Performance Specifications
Buffer size
8 MB
8 MB
8 MB
8 MB
8 MB
8 MB
Interface
SATA
SATA
SATA
SATA
SATA
SATA
Internal
transfer
rate (Mbits/
sec, max)
674 ~ 775
778
370 ~ 720
typical
400 ~ 794
typical
850 Mbits/s
maximum
850 Mbits/s
maximum
I/O data
transfer
rate
(Mbytes/
sec max)
1.5 / 3.0
300
300
3000
150 maximum
300 maximum
DC Power Requirements
Voltage
tolerance
5V ±5%
5V ±5%
5V ±5%
5V ±5%
5V ±5%
5V ±5%
Содержание TravelMate 6493 Series
Страница 6: ...VI ...
Страница 10: ...X Table of Contents ...
Страница 14: ...4 Chapter 1 System Block Diagram ...
Страница 38: ...28 Chapter 1 ...
Страница 55: ...Chapter 2 45 3 Reboot the system and key in the selected string qjjg9vy 07yqmjd etc for the BIOS user password ...
Страница 56: ...46 Chapter 2 ...
Страница 64: ...54 Chapter 3 7 Remove the 3G cover as shown ...
Страница 71: ...Chapter 3 61 8 Press down on the locking catch to release the ODD cover and remove ...
Страница 117: ...Chapter 3 107 5 Replace the MIC as shown and secure the cable with the adhesive strips ...
Страница 166: ...156 Chapter 4 ...
Страница 187: ...Chapter 6 177 ...
Страница 220: ...Appendix A 210 ...
Страница 226: ...216 Appendix C ...