ADP1660

Data Sheet

Rev. 0 | Page 22 of 28

Table 22. LED2 TxMASK Current Register (Register 0x0A)

Bits

Bit Name

Access

Description

[7:6]

Reserved

R/W

Reserved.

[5:0]

I_TX2

R/W

These bits set the TxMASK current value for LED2. The current setting is equal to the value of these

six bits multiplied by 12.5 mA (I_TX2 × 12.5). The maximum TxMASK current value is 750 mA.

00 0000 = 0 mA.

00 0001 = 12.5 mA.

…

00 1000 = 100 mA.

…

01 0100 = 250 mA (default).

…

10 1000 = 500 mA.

…

11 1100 = 750 mA.

…

11 1111 = 750 mA.

Table 23. LED2 Torch/Assist Current Register (Register 0x0B)

Bits

Bit Name

Access

Description

[7:5]

Reserved

R/W

Reserved.

[4:0]

I_TOR2

R/W

These bits set the torch/assist current value for LED2. The current setting is equal to the value of

these five bits multiplied by 12.5 mA (I_TOR2 × 12.5). The maximum current value is 200 mA.

0 0000 = 0 mA.

…

0 0100 = 50 mA (default).

…

0 1000 = 100 mA.

…

0 1100 = 150 mA.

…

1 0000 = 200 mA.

…

1 1111 = 200 mA.

Table 24. Fault Information Register (Register 0x0C)

Bits

Bit Name

Access

Description

7

FL_OVP

R

0 = no overvoltage fault (default).

1 = overvoltage fault.

6

FL_SC

R

0 = no short-circuit fault (default).

1 = short-circuit fault.

5

FL_OT

R

0 = no overtemperature fault (default).

1 = overtemperature fault.

4

FL_TO

R

0 = no timeout fault (default).

1 = timeout fault.

3

FL_TX

R

0 = no TxMASK operation mode during last flash (default).

1 = TxMASK operation mode occurred during last flash.

2

FL_VB_LO

R

Low battery detection threshold status; low battery detection must be enabled in Register 0x04.

1

FL_IL

R

0 = no inductor peak current limit fault (default).

1 = inductor peak current limit fault.

0

FL_IDC

R

DC current limit threshold status; dc current limit must be enabled in Register 0x03.

0 = dc current limit not reached (default).

1 = dc current limit reached.