fs3861 Fortune Semiconductor Corporation, fs3861 Datasheet - Page 17

• Manufacturer Part Number: fs3861
• Description: Intelligent Charger Management Controller
• Manufacturer: Fortune Semiconductor Corporation

Address
0AH
0BH
0CH
0DH
0EH
08H
09H
0FH
10H
11H
12H
13H
14H
15H
10.3.2.2. Peripheral Special Registers
* Input Mode doesn’t pull up.
Fortune Semiconductor Corp.
PWDCON
CMPSEL
POWER
RESULT
LEDCTL
TMCON
TMOUT
CCCTL
CVCTL
PWDH
POWER : ADDRESS 08H
bit7
bit6
bit5~4
bit3
bit2~0
RESULT : ADDRESS 09H
bit7
bit6
bit5
bit4
Name
PWDL
GPIO
-
-
CMPNSEL[2] CMPNSEL[1] CMPNSEL[0] CMPPSEL[4] CMPPSEL[3] CMPPSEL[2] CMPPSEL[1] CMPPSEL[0]
SPWMEN
PWM[15]
ENBGR_
ENCCref
ENCVref
LED1EN
PWM[7]
bit7
TRST
ENBGR_: Enable the internal bandgap references of both the voltage and current regulations.
This bit is active LOW enable. Thus, the procedure of enabling the current or voltage regulations is
to enable the ENBGR_ before enabling the ENCCref, ENCC (ADDRESS 0AH) and ENCVref,
ENCV (ADDRESS 0BH).
ENOVLO: Enable the working voltage detection to assure the input voltage satisfied
4.35V < V
unimplemented
ENCMP : The comparator enable bit enables the internal comparator for comparison between the
measured input parameters (such as the battery voltage, sensed charged current, battery
temperature, etc.) and the pre-set current or voltage values selected by the comparator select
CMPPSEL[4:0] (ADDRESS 0CH).
unimplemented
unimplemented
OVLO: Over voltage lock-out status READ ONLY register bit.
UVLO: Under voltage lock-out status READ ONLY register bit.
NORM: Normal status READ ONLY register bit.
Bit7
ENBGR_
-
-
-
bit7
GPIO1OEN
PWM [14]
ENOVLO
OVLO
PWM[6]
CC
ENCC
OVLO
ENCV
bit6
LED1
Bit6
-
-
ENOVLO
< 5.5V.
bit6
Content ( u means unknown or unchanged )
PWM [13]
PWM [5]
LED0EN
GPIO1
UVLO
UVLO
Bit5
bit5
-
-
-
-
-
bit5
-
PWM [12]
GPIO1PU
PWM [4]
NORM
PWEN
NORM
LED0
Bit4
Unimplemented
Unimplemented
bit4
-
-
-
-
TMOUT[7:0]
bit4
-
17/34
CURSEL[3] CURSEL[2] CURSEL[1] CURSEL[0] 00uu0000
VOLSEL[3] VOLSEL[2] VOLSEL[1] VOLSEL[0] 00uu0000
CMPOUT
PWM [11]
SPWMO
PWM [3]
ENCMP
CMPOUT
TMEN
Bit3
ENCMP
-
-
bit3
bit3
GPIO2OEN
GPIO0OEN
PWM [10]
PWCS[2]
PWM [2]
INS[2]
Bit2
-
-
bit2
bit2
-
-
PWCS[1]
PWM [9]
PWM [1]
GPIO2
GPIO0
INS[1]
Bit1
-
-
bit1
-
bit1
-
GPIO2PU
GPIO0PU
PWCS[0]
PWM [8]
PWM [0]
VDDIN
INS[0]
Bit0
bit0
-
VDDIN
-
bit0
FS3861
00uu0uuu
uuuuuuuu
00000000
00000000
00000000
uuu0u000
00000000
uuuu0000
0000u000
00000000
uuuuuuuu
0uuuu000
Reset
State
Rev. 1.0
0000u000*
00000000*
00uu0uuu
uuuuuuuu
00uu0000
00uu0000
00000000
00000000
00000000
uuu0u000
00000000
uuuu0000
0uuuu000
Reset
State
WDT