TLC5920 Datasheet, PDF (10/12 Pages) Texas Instruments – 16x8 BIT LED DRIVER/CONTROLLER

TLC5920
16x8 BIT LED DRIVER/CONTROLLER
SLAS264 – MARCH 2000
APPLICATION INFORMATION
example 2
Using two TLC5920s, an LED with two colors and 16 x 16 dots can be driven. The number of LED arrays can
also be increased by making a cascade connection in the application circuit.
CSEL0
CSEL1
CSEL2
BLANK
LATCH
SCLK
1IREF
1DSEL
1SOUT
Green
2SIN
Red
2SOUT
Red
2DSEL
2IREF
SOUT
DSEL
IREF
IC2
TLC5920
SIN
SCLK
DSEL
COM7
SOUT
DSEL
IREF
IC1
TLC5920
SIN
SCLK
DSEL
COM7
1SIN
Green
COM0
S15
S0
COM0
S15
S0
16 x 16 Dots
Two–Colors LED Array
= LED
10
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