Acer Aspire 5230 Service Manual page 33

Card Reader
Item
Chipset
Features
Keyboard
Item
Keyboard controller
Total number of keypads
Windows logo key
Internal & external keyboard work
simultaneously
Chapter 1
JMicron JMB385
Compliant with PCI Express Base Spec. Revision 1.1
•
Compliant with SD Spec. Part 1 Physical Layer Spec.
•
Version 2.00
Compliant with SD Spec. Part A2 SD Host Controller
•
Standard Spec. Version 2.00
Compliant with SD Spec. Part E1 SDIO Spec. Version
•
2.00
Compliant with SD Spec. Part 2 File System Spec.
•
Version 2.00
Compliant with Multimedia Card System Spec. Version
•
4.2
Compliant with Memory Stick Standard Format Spec.
•
Version 1.43-00
Compliant with Memory Stick Standard Memory Stick
•
PRO Format Spec. - without security spec. -Version
1.02-00
Compliant with Memory Stick Pro-HG Duo Spec.
•
Version 1.00
Compliant with xD-Picture CardTM Card Spec. Version
•
1.20
Compliant with xD-Picture CardTM Host Guideline
•
Version 1.20
Compliant with xD-Picture CardTM Host Compliance
•
Design Check Spec. Version 1.20D
Compliant with xD-Picture CardTM Format Spec.
•
Version 1.11
Compliant with System Management Bus Specification
•
Revision 1.1
JMB385 is available in 48-pin LQFP package
•
Integrate External PMOS Power Switch for power
•
control of memory card
Specification
KB926
88 keys
Yes
Plug USB keyboard to the USB port directly: Yes
Controller
23