AS7030B datasheet(31/129 Pages) AMSCO

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AS7030B

Functional Description

Datasheet

• PUBLIC

DS000716

• v1-00 • 2020-Jun-10

128

│ 30

Addr: 0x17

LED3_CURRH

Bit

Bit Name

Default

Access

Bit Description

cs3_boost = 1

V_Dmin = 0.7 V

Coding for curr1[9:0]:

000h: 786 µA

001h: 980 µA (1 LSB=194 µA with cs1_boost=1)

002h: 1.74 mA

166h: 70 mA

3FFh: 200 mA

LED4_CURRL Register (Address 0x18)

Figure 19:

LED4_CURRL Register

Addr: 0x18

LED4_CURRL

Bit

Bit Name

Default

Access

Bit Description

7:6

Curr4[1:0]

LED4 output current lower 2 bits

5:1

Not used

Cs4_boost

0: Imax = 100 mA, 1 LSB=97 µA

1: Imax = 200 mA, 1 LSB=194 µA

LED4_CURRH Register (Address 0x19)

Figure 20:

LED4_CURRH Register

Addr: 0x19

LED4_CURRH

Bit

Bit Name

Default

Access

Bit Description

7:0

Curr4[9:2]

LED4 output current upper 8 bits

------------------------------------------

cs4_boost = 0

V_Dmin = 0.3 V

Coding for curr1[9:0]:

000h: 786 µA

001h: 883 µA (1 LSB=97 µA with cs1_boost = 0)

002h: 980 µA

166h: 35 mA

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