SAMHOP Microelectronics Corp.
SM16706P/SP/F/FN
16-BIT CONSTANT CURRENT LED DRIVER
TEST CIRCUIT
DC Characteristic
I
DD
VDD
OUT0
ENABLE
I
OL
CLOCK
LATCH
I
IL,IIH
OUT15
SERIAL-IN
SERIAL-OUT
VIL,VIH
R-EXT GND
lref
AC Characteristic
RL
VDD
OUT0
ENABLE
CLOCK
LATCH
VIL,VIH
CL
SW-
MATRIX
OUT15
SERIAL-IN
R-EXT GND
SERIAL-OUT
CL
VL
PRECAUTIONS FOR USING
Utmost care is necessary in the design of the output line, VDD and GND line, since IC may be destroyed due
to short-circuit between outputs, air contamination fault, or fault by improper grounding.
Page 8
V2.0 MAY,2003