TAS2780 datasheet(49/97 Pages) TI

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8.9.39 BOP_CFG5 (page=0x00 address=0x22) [reset=4Ch]

Bit

Field

Type

Reset

Description

7-0

BOP_TH3[7:0]

4Ch

BOP level 3 threshold (V)

Setting

BOP_SRC=0 (VBAT1S Source)

BOP_SRC=1 (PVDD Source)

00h

2.7

5.5

01h

2.75

5.55

02h

2.8

5.6

.....

38h

5.5

8.3

39h

Reserved

8.35

.....

Reserved

.....

5Ah

Reserved

.....

Reserved

.....

FDh

Reserved

18.15

FEh

Reserved

18.2

FFh

Reserved

18.25

8.9.40 BOP_CFG6 (page=0x00 address=0x23) [reset=20h]

Bit

Field

Type

Reset

Description

7-5

BOP_HT3[2:0]

BOP level 3 hold time

0h = 0 ms

1h = 10 ms

2h = 100 ms

3h = 250 ms

4h = 500ms

5h = 1000 ms

6h = 2000 ms

7h = Infinte (This can be exited using BOP_HLD_CLR bit)

BOP_DIS3

BOP level 3

0b = Enabled

1b = Disabled

3-0

BOP_STAT_STATE[3:0]

BOP current state - set BOP_STAT_HLD bit high to hold update

and valid readack

0h = Idle

1h = Attacking Level 3

2h = Attacking Level 2

3h = Attacking Level 1

4h = Attacking Level 0

5h = Holding Level 3

6h = Holding Level 2

7h = Holding Level1

8h = Holding Level 0

9h = Releasing Level 3

Ah = Releasing Level 2

Bh = Releasing Level 1

Ch = Releasing Level 0

Dh-Fh = Reserved

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TAS2780

SLOSE75A – FEBRUARY 2022 – REVISED JUNE 2022

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