ACT5880 datasheet(36/87 Pages) ACTIVE-SEMI

36 / 87 page

ACT5880

Rev 2, 03-Sep-13

- 36 -

www.active-semi.com

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BLOCK

ADDRESS

and BIT

NAME

DEFAULT

and

ACCESS

DESCRIPTION

CHG

0xD9

TIMR_PRE

W/R

Pre-charge Time-out Interrupt Mask. Set both this bit and

TIMR_STAT[ ] to 1 to allow interrupt when a Pre-charge time-out

event occurs.

TEMP_POS

BATT_POS

W/R

Battery Temperature or Battery Installation Detection Interrupt

Mask. Write this bit with TEMP_STAT[ ] (BATT_STAT[ ]) to 1 to

allow interrupt when the main battery temperature goes into the

valid range or when the main battery is being installed.

INPUT_POS

W/R

Input Voltage Interrupt Mask. Write this bit with INPUT_STAT[ ] to

1 to allow interrupt when CHGIN input voltage goes into the valid

range. The valid range is VUVLO<VCHGIN<VOVP.

CHG_POS

W/R

Charge State Interrupt Mask. Write this bit with CHG_STAT[ ] to

1 to allow interrupt when the state machine gets in the EOC state.

TIMR_TOT

W/R

Total Charge Time-out Interrupt Mask. Set both this bit and

TIMR_STAT[ ] to 1 to allow interrupt when a total charge time-out

event occurs.

TEMP_NEG

BATT_NEG

W/R

Battery Temperature or Battery Installation Detection Interrupt

Mask. Write this bit with TEMP_STAT[ ] (BATT_STAT[ ]) to 1 to

allow interrupt when the main battery temperature goes out of the

valid range or when the main battery is being removed.

INPUT_NEG

W/R

Input Voltage Interrupt Mask. Write this bit with INPUT_STAT[ ] to

1 to allow interrupt when CHGIN input voltage goes out of the

valid range. The valid range is VUVLO<VCHGIN<VOVP.

CHG_NEG

W/R

Charge State Interrupt Mask. Write this bit with CHG_STAT[ ] to

1 to allow interrupt when the state machine gets out of the EOC

state.

0xDA

RFU

WE/R Reserved for future use.

RFU

WE/R Reserved for future use.

CHGSTAT0

RFU

Reserved for future use.

Not used.

Charger Status. [1:0]=00, charger is off for forced suspend, time-

out fault, battery temperature invalid, and operation in LDO

mode; 01 is for in Sleep state; 10 is for in the Fast-Charge state,

the Top-off state; 11 is for in the Pre-condition state.

CHGSTAT1

Note:

W/R: Write and read accessible. R: Read accessible, writing to the bit does not make change to the volume. WE/R: Write

and read accessible, write exact what it is before to avoid unexpected behavior. X is uncertain volume.

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