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.
DM634
Tel：886-3-5645656
Fax：886-3-5645626
Timing Diagram
1. DCK(rising edge) - DAI, DAO (SOMODE = ”L” at free-running mode, or external GCK
mode)
2. DCK(falling edge) - DAO (SOMODE = “H” at free-running mode)
twDCK
twDCK
50%
50%
50%
50%
DCK
DAO
50%
50%
t
pLH
tpHL
3. DCK-LAT
50%
50%
DCK
LAT
t
setup(L)
thold(L)
50%
50%
twLAT
4. Output to Output Delay Time Unit (n=2,3,4,5,6,7,10,11,12,13,14,15)
50%
OUT
n
t
d
50%
OUTn-2
5. GCK-OUT0
50%
50%
GCK
50%
50%
OUT0
t
pLH
tpHL
16-channel 16-bit PWM Constant Current LED Driver
Version : A.003
Page 13
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