LM3533 Datasheet, PDF(42/53 Page) Texas Instruments – Complete Lighting Power Solution for Smartphone Handsets

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LM3533 Datasheet, PDF (42/53 Pages) Texas Instruments – Complete Lighting Power Solution for Smartphone Handsets

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LM3533

TABLE 32. ALSM2 ZONE TARGET REGISTERS (ADDRESS 0x65 - 0x69)

Address

0x65

0x66

0x67

0x68

0x69

Function

ALSM2 Zone Target 0

ALSM2 Zone Target 1

ALSM2 Zone Target 2

ALSM2 Zone Target 3

ALSM2 Zone Target 4

TABLE 33. ALSM3 ZONE TARGET REGISTERS (ADDRESS 0x6A - 0x6E)

Address

0x6A

0x6B

0x6C

0x6D

0x6E

Function

ALSM3 Zone Target 0

ALSM3 Zone Target 1

ALSM3 Zone Target 2

ALSM3 Zone Target 3

ALSM3 Zone Target 4

When the Mapping Mode is set for exponential mapping (Control Bank_Brightness Configuration Register Bit [2] = 0), the current

approximates the equation:

When the Mapping Mode is set for linear mapping (Control Bank_Brightness Configuration Register Bit [2] = 1), the current ap-

proximates the equation:

PATTERN GENERATOR REGISTERS

FIGURE 17. Pattern Generator Timing

TABLE 34. PATTERN GENERATOR DELAY REGISTERS (ADDRESS 0x70, 0x80, 0x90, 0xA0)

Address

0x70

0x80

0x90

0xA0

Function

Pattern Generator 1 Delay Register

Pattern Generator 2 Delay Register

Pattern Generator 3 Delay Register

Pattern Generator 4 Delay Register

30135711

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