F81867
Voltage1 BEEP Enable Register ⎯ Index 17h
Bit
Name
R/W Reset Default
Description
Reserved
7-2
Reserved
--
-
5VSB
-
0
0
A one enables the corresponding interrupt status bit for BEEP output of
VIN1.
1
0
EN_V1_BEEP
Reserved
R/W
--
Reserved
0
Voltage Protection Power Good Select Register ⎯ Index 3Fh
Bit
Name
R/W Reset Default
Description
0
Reserved
7-1
Reserved
--
-
0: OVP/UVP power good signal is 3VCCOK (3VCC > 2.8V)
1: OVP/UVP power good signal is PWROK.
0
0
OVP_RST_SEL
R/W VBAT
OVP/UVP function wont’ start detecting until power good.
Voltage reading and limit⎯ Index 20h- 3Ah
Address
20h
Attribute
Reset
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
3VCC
Default Value
Description
R
R
R
R
R
R
R
--
--
--
--
--
--
--
3VCC reading. The unit of reading is 8mV.
VIN1 (Vcore) reading. The unit of reading is 8mV.
VIN2 reading. The unit of reading is 8mV.
VIN3 reading. The unit of reading is 8mV.
VIN4 reading. The unit of reading is 8mV.
VSB3V reading. The unit of reading is 8mV.
VBAT reading. The unit of reading is 8mV.
5VSB reading. The unit of reading is 8 mV. The 5VSB
voltage to be monitored is internally divided by 3.
Reserved
21h
22h
23h
24h
25h
26h
27h
R
3VCC
--
28h-2Ch
2Dh
R
RO
RO
RO
--
FF
--
3VCC
3VCC
3VCC
FAN1 present fan duty reading
FAN2 present fan duty reading
FAN3 present fan duty reading
2Eh
--
2Fh
--
30
31
RO
VBAT
VBAT
89
F2
3VCC under-voltage protection limit. The unit is 8mV
3VCC over-voltage protection limit. The unit is 8 mV
R/W
32~35h
R
FF
Reserved
VIN2 over-voltage limit (V2_OVV_LIMIT). The unit is 8mv.
(This byte is powered by VBAT.)
36h
R/W
VBAT
VBAT
VBAT
E2
VIN3 over-voltage limit (V3_OVV_LIMIT). The unit is 8mv.
(This byte is powered by VBAT.)
37h
38h
R/W
R/W
E1
83
VIN2 under-voltage limit (V2_UVV_LIMIT). The unit is 8mv
(This byte is powered by VBAT)
65
Dec, 2011
V0.12P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
