TCA62746AFG Datasheet, PDF (5/25 Pages) Toshiba Semiconductor – 16-Output Constant Current LED Driver with Output Open/Short Detection

Pin Functions
Pin No
1
2
3
Pin Name
GND
SIN
SCK
4
SLAT
5
OUT0
6
OUT1
7
OUT2
8
OUT3
9
OUT 4
10
OUT5
11
OUT6
12
OUT7
13
OUT8
14
OUT9
15
OUT10
16
OUT11
17
OUT12
18
OUT13
19
OUT14
20
OUT15
21
OE
22
SOUT
23
R_EXT
24
V_DD
TCA62746AFG/AFNG
I/O
Function
⎯
The ground pin.
I
The serial data input pin.
I
The serial data transfer clock input pin.
Also used for OOD/OSD mode settings.
The latch signal input pin.
I
Data is saved at L level.
Also used for OOD/OSD mode settings.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
O
A sink type constant current output pin.
The constant current output enable signal input pin.
I
During the “H” level, the output will be forced off.
Also used for OOD/OSD mode settings.
O
The serial data output pin.
This pin outputs the OD/OSD detection result data.
⎯
The constant current value setting resistor connection pin.
⎯
The power supply input pin.
5
2007-05-22