파트넘버.co.kr DM164 데이터시트 PDF


DM164 반도체 회로 부품 판매점

8x3-CHANNEL CONSTANT CURRENT LED DRIVER



SiTi 로고
SiTi
DM164 데이터시트, 핀배열, 회로
DM164
Version
Issue Date
File Name
Total Pages
: A.001
: 2007/09/04
: SP-DM164-A.001.doc
: 28
8x3-CHANNEL CONSTANT CURRENT LED DRIVER
新竹市科學園區展業一路 9 號 7 樓之 1
SILICON TOUCH TECHNOLOGY INC.
9-7F-1, Prosperity Road I, Science Based Industrial Park,
Hsin-Chu, Taiwan 300, R.O.C.
Tel886-3-5645656 Fax886-3-5645626


DM164 데이터시트, 핀배열, 회로
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
DM164
DM164
8x3-CHANNEL CONSTANT CURRENT LED DRIVERS
General Description
The DM164 is a LED current sink driver incorporating independent shift registers and
data latches for grayscale PWM data (GD mode*1) and current adjustment data (D&G
mode*1), 8x3-channels constant current circuitry with current value set by 3 external
resistors, 65,536 grayscale PWM function unit, 128 levels current adjustment for each
channel and 256 levels global brightness control (White balance). Each channel provides
maximum current of 90mA. The DM164 also supports the LED open detection capability,
thermal alarm and shutdown function. There are two methods to communicate error
signals to the system. One is through serial output data to indicate which channel has
failure. The other is by means of dedicated Alarm pin.
Features
Constant current outputs with current value set by 3 external resistors.
Max PWM clock frequency
Cascade: 36MHz@VDD=3.3V(Refresh rate≒550Hz), 40MHz@VDD=5V (610Hz)
Max data clock frequency
Cascade: 30MHz@VDD=3.3V, 35MHz@VDD=5V
Maximum output current: 90mA
Maximum output voltage: 17V
16-bit grayscale for each LED
8-bit current adjustment for global brightness control (White Balance)
7-bit current adjustment for each LED (Dot Correction)
Supply Voltage: 3V to 5.5V
LED Open Detection
Thermal Alarm and Shutdown
Alarm (junction temperature >130oC)
Shutdown (junction temperature > 170oC)
One-Shot Option
Built-in Buffer for Data, PWM Clock, Latch signal and Data Clock
Average Separate IOUT PWM Waveform Option
Package
z LQFP48 (7mmX7mm), QFN48 (7mmX7mm)
*1: See Page 10
8x3-CHANNEL CONSTANT CURRENT LED DRIVERS
Version:A.001
Page 1




PDF 파일 내의 페이지 : 총 28 페이지

제조업체: SiTi

( siti )

DM164 led

데이터시트 다운로드
:

[ DM164.PDF ]

[ DM164 다른 제조사 검색 ]




국내 전력반도체 판매점


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743



일반적인 전자부품 판매점


디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14


관련 데이터시트


DM1601-7R

50 Watt DC-DC Converters - Power-One



DM16116

Display Module - Hantronix



DM1613

16 characters x 1 line Liquid Crystal Dot Matrix Display Module - Sanyo Semicon Device



DM161B

16 characters x 1 line Liquid Crystal Dot Matrix Display Module - Sanyo Semicon Device



DM1620

16 characters x 2 line Liquid Crystal Dot Matrix Display Module - Sanyo Semicon Device



DM16207H

LCD Module Specification - OPTREX CORPORATION



DM1621

16 characters x 2 line Liquid Crystal Dot Matrix Display Module - Sanyo Semicon Device



DM1622

16 characters x 2 line Liquid Crystal Dot Matrix Display Module - Sanyo Semicon Device



DM1623

16 characters x 2 line Liquid Crystal Dot Matrix Display Module - Sanyo Semicon Device