tca62746 Marktech Optoelectronics, tca62746 Datasheet - Page 5

• Manufacturer Part Number: tca62746
• Description: 16-output Constant Current Led Driver With Output Open/short Detection
• Manufacturer: Marktech Optoelectronics

Pin Functions
Pin No
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
Pin Name
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
SOUT
SLAT
OUT
R
GND
SCK
V
SIN
OE
EXT
DD
10
12
13
14
15
11
0
1
2
3
4
5
6
7
8
9
I/O
⎯
⎯
⎯
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
The ground pin.
The serial data input pin.
The serial data transfer clock input pin.
Also used for OOD/OSD mode settings.
The latch signal input pin.
Data is saved at L level.
Also used for OOD/OSD mode settings.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
A sink type constant current output pin.
The constant current output enable signal input pin.
During the “H” level, the output will be forced off.
Also used for OOD/OSD mode settings.
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
Function
TCA62746AFG/AFNG
2007-05-22