4LS5K datasheet(67/115 Pages) OSRAM

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4LS

Datasheet

• PUBLIC

DS000542

• v3-01 • 2022-Nov-17

114

│ 66

Figure 102:

End of Range Value According to ADC Resolution

ADC Resolution

Maximum EOR Value

12-bit

0xFF

8-bit

0x3F

9.1.12

Programmable Bias Current Register (Address 0x0B)

Figure 103:

PBCReg

Address: 0x0B

Default Value: 0x55

Access: Read/Write

Bit

Bit Name

Default

Bit Description

7:6

Comparator Bias

01b

It defines the comparator bias current

multiplier.

5:4

CVC Bias

01b

It defines the CVC bias current multiplier.

3:2

CDS Bias

01b

It defines the CDS bias current multiplier.

1:0

VREF Trimming

01b

It defines the VREF voltage to be used on

all CDS on the sensor.

Figure 104:

Comparator Bias Current Programmed by Register

Bit 7

Bit 6

Comparator Bias Current [µA]

7.5

12.5

Figure 105:

CVC Bias Current Programmed by Register

Bit 5

Bit 4

CVC Bias Current [µA]

2.5

7.5

4LS5K 数据表(PDF) 67 Page - OSRAM GmbH

4LS5K 数据表(HTML) 67 Page - OSRAM GmbH

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