AS3682 datasheet(26/43 Pages) AMSCO

26 / 43 page

AS3682

austriamicrosystems

Data Sheet

Timing Control of CURR11, CURR12, CURR13 in Normal Mode and Soft Flash Mode

www.austriamicrosystems.com

Revision 2.21

26 - 43

Addr: 05

Strobe_mode2

This register sets the strobe time in mode 2.

Bit

Bit Name

Default

Access

Description

2:0

Mode2

111

R/W

000 = TS is equal to TSTROBE_SIGNAL if T_STROBE_SIGNAL.

≤ 100ms.

000 = TS is equal to 100ms is T_STROBE_SIGNAL

≥ 100ms.

001 = TS is equal to TSTROBE_SIGNAL if T_STROBE_SIGNAL

≤ 200ms.

001 = TS is equal to 200ms if T_STROBE_SIGNAL

≥ 200ms.

010 = TS is equal to TSTROBE_SIGNAL if T_STROBE_SIGNAL

≤ 300ms.

010 = TS is equal to 300ms if T_STROBE_SIGNAL

≥ 300ms.

011= TS is equal to TSTROBE_SIGNAL if T_STROBE_SIGNAL

≤ 400ms.

011 = TS is equal to 400ms if T_STROBE_SIGNAL

≥ 400ms.

100 = TS is equal to TSTROBE_SIGNAL if T_STROBE_SIGNAL

≤ 500ms.

100 = TS is equal to 500ms if T_STROBE_SIGNAL

≥ 500ms.

101 = TS is equal to TSTROBE_SIGNAL if T_STROBE_SIGNAL

≤ 600ms.

101 = TS is equal to 600ms if T_STROBE_SIGNAL

≥ 600ms.

110 = TS is equal to TSTROBE_SIGNAL if T_STROBE_SIGNAL

≤ 700ms.

110 = TS is equal to 700ms if T_STROBE_SIGNAL

≥ 700ms.

111 = TS is equal to TSTROBE_SIGNAL if T_STROBE_SIGNAL

≤ 800ms.

111 = TS is equal to 800ms if T_STROBE_SIGNAL

≥ 800ms.

7:3

N/A

Table 29. Current Sink_1x Undervoltage Indication Register

Addr: 0F

Curr_voltage_control

This register indicates if the voltage at any current sink has dropped below a predefined

value. If the charge pump is operating in automatic-mode (default), the contents of this

mode selection of the charge pump. The voltages at current sinks 2, 3, and 4 can be

optionally used for automatic mode selection of the charge pump (see register

Curr234_ctrl

(page 29)).

Bit

Bit Name

Default

Access

Description

curr11_low_voltage

N/A

0 = Normal operation.

1 = Undervoltage occurred.

curr12_low_voltage

N/A

0 = Normal operation.

1 = Undervoltage occurred.

curr13_low_voltage

N/A

0 = Normal operation.

1 = Undervoltage occurred.

Curr2_low_voltage

N/A

See Curr2_low_voltage (page 29).

Curr3_low_voltage

N/A

See Curr3_low_voltage (page 29).

Curr4_low_voltage

N/A

See Curr4_low_voltage (page 29).

7:6

cp_status

N/A

See cp_status (page 30).

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