DM114 データシートの表示（PDF） - Silicon Touch Technology Inc.
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DM114 Datasheet PDF : 17 Pages
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點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
Timing Diagram
1. CLOCK-SERIAL OUT, OUTn
tr
tf
twCLK
CLOCK
90%
50%
10%
tsetup
thold
90%
50%
10%
twCLK
50%
SERIAL-IN
OUTn (current)
SERIAL-OUT
50%
50%
tor
90%
50%
10%
tpLH
50%
tpLH
tof
90%
50%
10%
tpHL
50%
tpHL
2. CLOCK-LATCH
50%
CLOCK
DM114、DM115
SERIAL-IN
LATCH
3. ENABLE-OUTn (Current)
ENABLE
OUTn
“L” level = DATA HOLD
tw(LAT)
50% 50%
tsetup(L)
50%
tpLH
50%
50%
tpHL
50%
8-BIT CONSTANT CURRENT LED DRIVERS with 3.3V~5V supply voltage
Preliminary
Version:A.002
Page 9
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