點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
Equivalent Circuit of Inputs and Outputs
DM114、DM115
1. ENABLE terminal
VDD
INPUT
RIN(up)
GND
2. LATCH terminal
VDD
INPUT
GND
RIN(down)
3. CLOCK, SERIAL-IN terminal
4. SERIAL-OUT terminal
VDD
INPUT
GND
VDD
SERIAL_OUT
GND
8-BIT CONSTANT CURRENT LED DRIVERS with 3.3V~5V supply voltage
Preliminary
Version:A.002
Page 4