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ACT8935QJ1E2-T 参数 Datasheet PDF下载

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型号: ACT8935QJ1E2-T
PDF下载: 下载PDF文件 查看货源
内容描述: [Advanced PMU for SiRF PrimaTM and Atlas IVTM]
分类和应用:
文件页数/大小: 46 页 / 710 K
品牌: ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
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ACT8935  
Rev 4, 17-Sep-13  
REGISTER AND BIT DESCRIPTIONS CONT’D  
OUTPUT ADDRESS BIT  
NAME  
ACCESS  
DESCRIPTION  
Regulator Power-OK Status. Value is 1 when output voltage  
exceeds the power-OK threshold, value is 0 otherwise.  
REG7  
APCH  
0x65  
0x70  
[0]  
OK  
R
[7:0]  
-
R
Reserved.  
Charge Suspend Control Input. Set bit to 1 to suspend  
charging, clear bit to 0 to allow charging to resume.  
APCH  
APCH  
APCH  
0x71  
0x71  
0x71  
[7]  
[6]  
SUSCHG  
-
R/W  
R/W  
R/W  
Reserved.  
Total Charge Time-out Selection. See the Charge Safety  
Timers section for more information.  
[5:4]  
TOTTIMO  
Precondition Charge Time-out Selection. See the Charge  
Safety Timers section for more information.  
APCH  
APCH  
0x71  
0x71  
[3:2]  
[1:0]  
PRETIMO  
OVPSET  
R/W  
R/W  
Input Over-Voltage Protection Threshold Selection. See the  
Input Over-Voltage Protection section for more information.  
Charge Time-out Interrupt Status. Set this bit with  
TIMRPRE[ ] and/or TIMRTOT[ ] to 1 to generate an interrupt  
when charge safety timers expire, read this bit to get charge  
time-out interrupt status. See the Charge Safety Timers  
section for more information.  
APCH  
APCH  
APCH  
APCH  
0x78  
0x78  
0x78  
0x78  
[7]  
TIMRSTAT1  
R/W  
R/W  
R/W  
R/W  
Battery Temperature Interrupt Status. Set this bit with  
TEMPIN[ ] and/or TEMPOUT[ ] to 1 to generate an interrupt  
when a battery temperature event occurs, read this bit to get  
the battery temperature interrupt status. See the Battery  
Temperature Monitoring section for more information.  
[6] TEMPSTAT1  
Input Voltage Interrupt Status. Set this bit with INCON[ ] and/  
or INDIS[ ] to generate an interrupt when UVLO or OVP  
condition occurs, read this bit to get the input voltage  
interrupt status. See the Charge Current Programming  
section for more information.  
[5]  
[4]  
INSTAT  
Charge State Interrupt Status. Set this bit with  
CHGEOCIN[ ] and/or CHGEOCOUT[ ] to 1 to generate an  
interrupt when the state machine gets in or out of EOC state,  
read this bit to get the charger state interrupt status. See the  
State Machine Interrupts section for more information.  
CHGSTAT1  
Charge Timer Status. Value is 1 when precondition time-out  
or total charge time-out occurs. Value is 0 in other case.  
APCH  
APCH  
APCH  
APCH  
0x78  
0x78  
0x78  
0x78  
[3]  
[2]  
[1]  
[0]  
TIMRDAT1  
TEMPDAT1  
INDAT  
R
R
R
R
Temperature Status. Value is 0 when battery temperature is  
outside of valid range. Value is 1 when battery temperature is  
inside of valid range.  
Input Voltage Status. Value is 1 when a valid input at CHGIN  
is present. Value is 0 when a valid input at CHGIN is not  
present.  
Charge State Machine Status. Value is 1 indicates the  
charger state machine is in EOC state, value is 0 indicates  
the charger state machine is in other states.  
CHGDAT1  
Total Charge Time-out Interrupt control. Set both this bit and  
TIMRSTAT[ ] to 1 to generate an interrupt when a total  
charge time-out occurs. See the Charge Safety Timers  
section for more information.  
APCH  
APCH  
0x79  
0x79  
[7]  
[6]  
TIMRTOT  
TEMPIN  
R/W  
R/W  
Battery Temperature Interrupt Control. Set both this bit and  
TEMPSTAT[ ] to 1 to generate an interrupt when the battery  
temperature goes into the valid range. See the Battery  
Temperature Monitoring section for more information.  
: Valid only when CHGIN UVLO Threshold<VCHGIN<CHGIN OVP Threshold.  
Innovative PowerTM  
- 13 -  
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Active-Semi ProprietaryFor Authorized Recipients and Customers  
ActivePMUTM and ActivePathTM are trademarks of Active-Semi.  
Copyright © 2013 Active-Semi, Inc.