TCA62746AFG Datasheet, PDF (3/25 Pages) Toshiba Semiconductor – 16-Output Constant Current LED Driver with Output Open/Short Detection

Block Diagram
OE
SLAT
SIN
SCK
16
16
OUT0 OUT1
OSD
OUT15
3.0 V
OOD
0.3 V
OUT0
OUT1
Constant current outputs
OUT15
Delay1
Delay15
OE
OOD/OSD
controller
ST-OUT
G
D0
Q0 Q1
Q15
16-bit D-latch
R
D0 D1
D15
Q0 Q1
Q15
Q15
16-bit shift register
R
ST D0~D15
OSD ^S _16-bit
OOD ^MUX
DO
16
3
TCA62746AFG/AFNG
V_DD
B.G
POR
GND
R_EXT
SOUT
2007-05-22