SAMHOP Microelectronics Corp.
16-BIT CONSTANT CURRENT LED DRIVER
SM16706P/SP/F/FN
TEST CIRCUIT
DC Characteristic
I
DD
V
DD
ENABLE
I
IL,
II
H
CLOCK
LATCH
V
IL
,VI
H
SERIAL-IN
R-EXT
lref
GND
OUT15
SERIAL-OUT
OUT0
I
OL
AC Characteristic
V
DD
ENABLE
V
IL,
V
IH
SW-
MATRIX
CLOCK
LATCH
SERIAL-IN
R-EXT GND
R
L
OUT0
C
L
OUT15
SERIAL-OUT
C
L
V
L
PRECAUTIONS FOR USING
Utmost care is necessary in the design of the output line, V
DD
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