Software Functional Overview
3.7.2PMU07 EC RAM List
The micro controller PMU07 acts as a supplement for power management control. It supports the following functions via SMBus Command ( 0x80 , 0xC0 )
| Function |
| Addr |
| Register |
| R/W |
|
|
| Bit Number |
| Logic |
| Default |
| ||||||
|
| ess |
| Name |
|
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|
|
| |||||
|
|
|
|
|
| |||||||||||||||||
|
|
| 00h | Power unit |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
|
| *3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| 02h | Design |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
|
| *3 |
| capacity |
|
|
|
| ||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
| 04h | Last Full |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
|
| *3 |
| Charge |
|
|
|
| ||||||||||||||
|
|
| Capacity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| 06h | Battery |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
|
| *3 |
| Technology |
|
|
|
| ||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| 08h | Design |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
|
| *3 |
| Voltage |
|
|
|
| ||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
| 0Ah | Design |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
|
| *3 |
| capacity of |
|
|
|
| ||||||||||||||
|
|
| Warning |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| 0Ch | Design |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
|
| *3 |
| capacity of |
|
|
|
| ||||||||||||||
|
|
| Low |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| 0Eh | Battery |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
|
| *3 |
| capacity |
|
|
|
| ||||||||||||||
|
|
| Granularity 1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| 10h | Battery |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
| 1st Battery | *3 |
| capacity |
|
|
|
| ||||||||||||||
|
| Granularity 2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
| [ _BIF ] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
| 12h | Model |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| |||||||||||
|
|
|
|
|
|
| ||||||||||||||||
|
| *3 |
| number |
|
|
|
| ||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
| 14h | Serial |
| R(/W) |
| DATA[15:0] *1 | - |
| 0xffff |
| ||||||||||
|
| *3 |
| Number |
|
|
|
| ||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| DATA[1 | CELL_TYP |
|
|
|
|
| |||||||
|
|
| 16h | Battery type |
| R(/W) | 5:8] *1 |
|
|
| E | - |
| 0xffff |
| |||||||
|
| *3 |
|
|
|
|
| All bits | [7:0] |
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
| are 0 |
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| DAT |
|
|
| |
|
|
|
| A |
|
|
| |
|
|
|
| [15:8 |
|
|
| |
| 18h | OEM | R(/W) | ] | Vender[7:0] | - | 0xffff | |
*3 | Information | *1 | ||||||
|
|
|
| |||||
|
|
|
| All |
|
|
| |
|
|
|
| bits |
|
|
| |
|
|
|
| are 0 |
|
|
| |
|
|
|
|
|
|
|
|
Description
0x0000: mWh [Fixed value]
0xffff: Unknown
0x0000 : Primary
0x0001: Secondary [Fixed value]
0xffff: Unknown.
0x0000 [Not support]
0x0000 [Not support]
CELL_TYPE [3:0] This code depends on battery data format. In the future, this code may be added.
0x00: NiMH
0x01:
0x10:
And the following name should be described in the ASL with the same character code.
In the future, these codes will be added.
0:“MoliEnergy”
1:“Panasonic”
2:“”(SANYO does not agree)
3:“TBCL” (Toshiba)
4:“Sony”
*1: | The register type is word. |
*3: | This register is not cleared if the system is in |
R(/W): | This is the read only register, but the written data will be able to read back till PMU |
| updates the data periodically, or PMU detects the status change. |
FIC A360 Service Manual |
|