Ec-Fw Power Management Support - Compal JHT01 Service Manual

JHT01 Service Manual
Charging
Fast Charge Time
out: 12 Hours
Trickle Charge
Time Out: 6 Hour.
Voltage≥13.5V
In ACPI mode
• System should Save to Disk (S2D) or beeping (Low condition) depend on OS
setting.
12.9.2 Battery type
• The KB-BIOS will support for smart battery pack by SMBus protocol.
• ACPI1.0b and PC2001 Compliant, with PC2001 spec "A mobile system must
use a Smart Battery or an ACPI control method battery", our currently design
is ACPI control method battery.
Li-ion Battery: 11.1V/7200mAH (9 cells: 3S3P & 6 cells 3S2P)
• Compatible with Intel's SMBus and Philip's I2C bus protocol.
12.9.3 Adaptor loading Protection
• When the power consumption of system over support by AC adaptor, EC will
notify system to do throttling. The protected point is different by CPU type
and speed. Below table was detail description.
AC adaptor status
AC adaptor exist
AC adaptor not
exist

12.10 EC-FW Power management support

EC will support S1 (sleep mode), S3 (standby mode) and S4 (suspend to disk)
mode to save the power consumption.
12.10.1 Power states
2-30
Discharging
Battery Voltage ≤ 8.9V and temp. >
20°C.
Or Battery Voltage ≤ 8.7V and temp. <
20°C.
R.S.O.C ≤ 5% during system is in S2R
mode.
Protect point
Voltage ≥ 1.22V
(average 2.5 minute)
Shut down System
Battery BAD
Battery Led off
Battery Led off
Action
Clock throttling 12.5%.
The max level is 50%
Action
LLC
Wakeup
System
&
OverVoltage
&