Filter
Top Products
1.2 System Unit Components 1 Hardware Overview
Satellite/Satellite Pro/L630/L635 Maintenance Manual 15
Digital microphone interface with internal MIC boost supporting
Jack sense detects up to 4 jacks using only one sense pin
Digital Mixer
+3.3V analog and I/O operation; uses Vaux for power management modes
Audio Director for Headphone and Internal Speakers Redirection
Smart Audio GUI - advanced audio control
KBC/EC (Keyboard Controller/Embedded Controller)
A KBC WINBOND NPCE781LA0DX chip is used to serve as KBC/EC and Super IO:
KBC
Scan controller function
Interface controller function
EC
Power supply sequence control
Overheat shutdown support
LED control
Beep control
Device ON/OFF
Cooling fan speed control
Universal I/O port
Battery capacity check
Flash memory reprogramming function
EC access interface
I2C communication control
Battery EEPROM
24C02 equivalent (128 words x 16 bits, I2C interface) integrated in battery pack
Storing records of battery use
Clock Generator
ICS ICS9LPRS3197
Generating the clock signal required for the system
LAN Controller