LD1074 datasheet(21/32 Pages) LDT

Part #	LD1074

Description	16-Channel Constant Current LED Driver

PDF	32 Pages

Scroll/Zoom	100%

Manufacturer	LDT [LDT Co., Ltd]

Direct Link	http://www.ldt.co.kr/

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21 / 32 page

Ver 1.1

LD1074

16-Channel Constant Current LED Driver With 16-Bit PWM Control and Dot-Correction

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

Please see the example of the following diagram of 12-bit gray scale mode for the control sequence and data output

format of all error reports.

T1 T2

T192

T1 T2

T192

T10

T1 T2 T3

T10 TY

…

PWM data

10 GCLKs

<10 GCLKs

10 GCLKs

error status ts-1/m

th IC

error status ts/1

th IC

error status ts/n

th IC

error status ts-1/m

th IC

DCLK

GCLK

SDI

OUTn

Internal error

SDO

11111111…..

thermal

open error message

short error message

Thermal Alert Thermal Shutdown

157 bits

2 bits

16 bits

OUT15

OUT0 OUT15

OUT0

Rext open

1 bits

LD1074 Datasheet(PDF) 21 Page - LDT Co., Ltd

LD1074 Datasheet(HTML) 21 Page - LDT Co., Ltd

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