TC62D722CFG Datasheet, PDF (3/43 Pages) Marktech Corporate – 16-Output constant current LED driver

Pin Assignment (top view)
GND
SIN
SCK
TRANS
OUT0
OUT1
OUT 2
OUT3
OUT 4
OUT5
OUT 6
OUT7
VDD
REXT
SOUT
PWMCLK
OUT15
OUT14
OUT13
OUT12
OUT11
OUT10
OUT9
OUT8
TC62D722CFG/CFNG
Pin Description
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Pin Name
GND
SIN
SCK
TRANS
OUT 0
OUT1
OUT 2
OUT3
OUT 4
OUT5
OUT 6
OUT7
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
PWMCLK
SOUT
REXT
VDD
I/O
Function

The ground pin.
I
The serial data input pin.
I
The serial data transfer clock input pin.
I
The data transfer command input pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
O
The sink type constant current output pin.
I
The reference clock input pin for PWM grayscale control.
One cycle of the input clock becomes a minimum pulse width of the PWM output.
O
The serial data output pin.

The constant current value setting resistor connection pin.

The power supply input pin.
3
2011-09-24