DM632 Datasheet, PDF (3/25 Pages) Silicon Touch Technology Inc. – 16-CHANNEL CONSTANT CURRENT LED DRIVER WITH PROGRAMMABLE PWM OUTPUTS

點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
新竹市科學園區展業一路 9 號 7 樓之 1
9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
Tel：886-3-5645656 Fax：886-3-5645626
Block Diagram
OUT 0
OUT 1
OUT 15
DM632
VCC
GND
LED Open Detector
(0)
LED Open Detector
(1)
LED Open Detector
(15)
Internal
Oscillator
Constant Current Driver Constant Current Driver
(0)
(1)
Constant Current Driver
(15)
REXT
16-bit
Counter
16-bit PWM Generator 16-bit PWM Generator
(0)
(1)
LAT
16
16
16-bit Latch Register
(0)
16-bit Latch Register
(1)
DAI
16
16
16-bit Shift Register
(0)
16-bit Shift Register
(1)
DCK
16-bit PWM Generator
(15)
16
16-bit Latch Register
(15)
16
16-bit Shift Register
(15)
SOMODE
/GCK
DAO
16-channel 16-bit PWM Constant Current LED Driver Version:A.002
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