TABLE 5. Pattern Select Register

Data Bit

Bit Name

Default Value

Condition

Function

PSO

I

0

0

Enables LED drivers to be controlled by audio

synchronization

1

Enables LED drivers to be controlled through

I

PS1

I

0

0

Disables the LED1 driver, if I

1

Enables the LED1 driver, if I

PS2

I

0

0

Disables the LED2 driver, if I

1

Enables the LED2 driver, if I

PS3

I

0

0

Disables the LED3 driver, if I

1

Enables the LED3 driver, if I

PS4

RSVD

0

0

RESERVED

1

RESERVED

TABLE 6. Current Select Register

Data Bit

Bit Name

Default

Value

Condition

Function

CSO

ILED1_0

0

0

Programs the current drive of the LED1 driver. Current drive for

LED1 is set as follows:

1

Current Drive Setting

CS1

ILED1_1

1

0

00

0.66X

01

1X

1

10

1.33X

11

2X

CS2

ILED2_0

0

0

Programs the current drive of the LED2 driver. Current drive for

LED2 is set as follows:

1

Current Drive Setting

CS3

ILED2_1

1

0

00

0.66X

01

1X

1

10

1.33X

11

2X

CS4

ILED3_0

0

0

Programs the current drive of the LED3 driver. Current drive for

LED3 is set as follows:

1

Current Drive Setting

CS5

ILED3_1

1

0

00

0.66X

01

1X

1

10

1.33X

11

2X

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