AS3675 datasheet(32/81 Pages) AMSCO

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AS3675

Datasheet - D e ta i l e d D e s c r i p t i o n

Table 38. Curr33 current

Addr: 43h

Curr33 current

This register selects the current of the current sink33

Bit

Bit Name

Default Access

Description

7:0

curr33_current

R/W

Selects curr33 current, if curr33 is not used for strobe/

preview (curr33_mode=11b)

00h

0 mA

01h

0.15 mA

....

FFh

38.25 mA

Table 39. curr3 control1

Addr: 03h

curr3 control1

This register select the mode of the current sinks30 - 33

Bit

Bit Name

Default Access

Description

1:0

curr30_mode

0R/W

Select the mode of the current sink curr30

00b

off

01b

strobe/preview

10b

curr30_current or curr3x_other PWM controlled

11b

curr30_current or curr3x_other - don’t use

curr3x_other if softdim_pattern=1, use

curr30_current instead

3:2

curr31_mode

0R/W

Select the mode of the current sink curr31

00b

off

01b

strobe/preview

10b

curr31_current or curr3x_other PWM controlled

11b

curr31_current - don’t use curr3x_other if

softdim_pattern=1, use curr31_current instead

5:4

curr32_mode

0R/W

Select the mode of the current sink CURR32

00b

off

01b

strobe/preview

10b

curr32_current or curr3x_other PWM controlled

11b

curr32_current or curr3x_other - don’t use

curr3x_other if softdim_pattern=1, use

curr32_current instead

7:6

curr33_mode

0R/W

Select the mode of the current sink curr33

00b

off

01b

strobe/preview

10b

curr33_current or curr3x_other PWM controlled

11b

curr33_current or curr3x_other- don’t use

curr3x_other if softdim_pattern=1, use

curr33_current instead

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