點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
Application Circuit: (WLCSP)
VDD
1 uF
0.1uF
WL1
VDD
WL2
O1
O2
WL8
WL7
WL6
IN1
IN2
M
M
WL3
WL4
DSP
11-MD114
IN3
O3
GND
WLCSP
WL5
Note: RFG (1ohm) is built inside.
Application Notes
z
The 11-MD114 is 1.5 CH constant current driver for use in M-shutter and Iris. The
range of one supply voltage of 11-MD114, VDD is from 1.75V to 5.5V, and the
other supply voltage of 11-MD114, VB, its maximum rating voltage can reach to
5.5V. The 11-MD114 input range is defined that logic “H” is from 0.8*VDD to
VDD+0.4V and logic “L” is from –0.4V to 0.2*VDD. The input pins, IN1, IN2, IN3,
are motor rotation selection pins.
SP-MD114-A.006.doc
Version：A.006
Page：7
SITI [ SILICON TOUCH TECHNOLOGY INC. ]
