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DM115 데이터 시트보기 (PDF) - Unspecified
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DM115
8-Bit CONSTANT CURRENT LED DRIVERS with 3.3v ~ 5v supply voltage
Unspecified
DM115 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
t
r
t
f
t
wCLK
CLOCK
90%
50%
10%
t
setup
t
hold
90%
50%
10%
t
wCLK
50%
SERIAL-IN
OUTn (current)
SERIAL-OUT
50%
50%
t
or
90%
50%
10%
t
pLH
50%
t
pLH
t
of
90%
50%
10%
t
pHL
50%
t
pHL
2. CLOCK-LATCH
50%
CLOCK
DM114
、
DM115
SERIAL-IN
LATCH
3. ENABLE-OUTn (Current)
ENABLE
OUTn
“L” level = DATA HOLD
tw
(LAT)
50% 50%
t
setup(L)
50%
t
pLH
50%
50%
t
pHL
50%
8-BIT CONSTANT CURRENT LED DRIVERS with 3.3V~5V supply voltage
Preliminary
Version:A.002
Page 9
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