LP5526TL datasheet(29/33 Pages) NSC

部件名	LP5526TL

功能描述	Lighting Management Unit with High Voltage Boost Converter with up to 150mA Serial FLASH LED Driver

PDF	33 Pages

Scroll/Zoom	100%

制造商	NSC [National Semiconductor (TI)]

网页	http://www.national.com

标志

29 / 33 page

LP5526 Register Bit Explanations (Continued)

RGB MAX CURRENT (02H) – MAXIMUM RGB CURRENT CONTROL REGISTER

SAFETY_SET

IR[1:0]

IG[1:0]

IB[1:0]

R-0

RW-0

SAFETY_SET

Bit 7

0 – safety function not activated

1 – safety function activated

IR[1:0]

Bits 5-4

RLED maximum current

IG[1:0]

Bits 3-2

GLED maximum current

IB[1:0]

Bits 1-0

BLED maximum current

Maximum current for RGB driver

IR,IG,IB[1:0]

Maximum output current

0.25 x I

MAX

0.50 x I

MAX

0.75 x I

MAX

1.00 x I

MAX

WLED CONTROL (03H) – WLED CONTROL REGISTER

SLOPE

FADE_SEL

EN_FADE

DISPL

EN_MAIN

EN_SUB

R-0

RW-0

SLOPE

Bit 5

0 – fade execution time 0.65 sec (full scale)

1 – fade execution time 1.3 sec (full scale)

FADE_SEL

Bit 4

0 – fade control for MAIN

1 – fade control for SUB

EN_FADE

Bit 3

0 – automatic fade disabled

1 – automatic fade enabled

DISPL

Bit 2

0 - MAIN and SUB individual control

1 - MAIN and SUB controlled with MAIN DAC

EN_MAIN

Bit 1

0 – MAIN output disabled

1 – MAIN output enabled

EN_SUB

Bit 0

0 – SUB output disabled

1 – SUB output enabled

LP5526TL 数据表(PDF) 29 Page - National Semiconductor (TI)

LP5526TL 数据表(HTML) 29 Page - National Semiconductor (TI)

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