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| LD1074 Datasheet, PDF (14/32 Pages) LDT Co., Ltd – 16-Channel Constant Current LED Driver | |||
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LD1074
16-Channel Constant Current LED Driver With 16-Bit PWM Control and Dot-Correction
Application Example
VLED
VLED
VLED
VLED
Controller
DATA
DCLK
LE
GCLK
Error
Read
RREXT
OUT0
OUT15
SDI
SDO
DCLK
LE
GCLK
LD1074 VDD
IC1
REXT
GND
VDD
3
OUT0
OUT15
SDI
SDO
DCLK
LE
GCLK
LD1074
IC n
VDD
REXT
GND
RREXT
VDD
Timing Format
Case1 : DCLK low start, low end
Case2 : DCLK high start, high end
For LD1074, Case1 & Case2 are possible.
LDT Inc. WE bldg. 5F, 126-33 Han-dle 1ro, Seobuk-gu, Cheonan, Chungnam, korea, 331-220
Tel. +82 41 520 7300 Fax. +82 41 520 7337 www.ldt.co.kr
14
Ver 1.1
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