TLC5930PWPR Datasheet, PDF (19/40 Pages) Texas Instruments – 12-CHANNEL LED DRIVER

TLC5930
PRINCIPLES OF OPERATION
SLLS528 – MARCH 2002
color tone correction control
Using this packet, the same color tone correction control data can be written to all the connected devices
simultaneously or different color tone correction control data can be written to each device.
The current value set to OUT0–OUT2, OUT3–OUT5, OUT6–OUT8, and OUT9–OUT11 respectively by color
tone correction data packet can be turned on and off per OUT0, OUT3, OUT6, OUT9 and OUT1, OUT4, OUT7,
OUT10 and OUT2, OUT5, OUT8, OUT11 by this color tone correction control packet.
The color tone correction control register latch is configured with 1 × 3 bit, and can be selected from the following
status.
1. To correct the LED color connected to OUT0, OUT3, OUT6, OUT9 (ROUT0, ROUT1, ROUT2, ROUT3)
using small lighting-ON of LED connected to OUT1, OUT4, OUT7, OUT10 (GOUT0, GOUT1, GOUT2,
GOUT3).
2. To correct the LED color connected to OUT0, OUT3, OUT6, OUT9 (ROUT0, ROUT1, ROUT2, ROUT3)
using small lighting-ON of LED connected to OUT2, OUT5, OUT8, OUT11 (BOUT0, BOUT1, BOUT2,
BOUT3).
3. To correct the LED color connected to OUT1, OUT4, OUT7, OUT10 (GOUT0, GOUT1, GOUT2, GOUT3)
using small lighting-ON of LED connected to OUT0, OUT3, OUT6, OUT9 (ROUT0, ROUT1, ROUT2,
ROUT3).
4. To correct the LED color connected to OUT1, OUT4, OUT7, OUT10 (GOUT0, GOUT1, GOUT2, GOUT3)
using small lighting–ON of LED connected to OUT2, OUT5, OUT8, OUT11 (BOUT0, BOUT1, BOUT2,
BOUT3).
5. To correct the LED color connected to OUT2, OUT5, OUT8, OUT11 (BOUT0, BOUT1, BOUT2, BOUT3)
using small lighting-ON of LED connected to OUT0, OUT3, OUT6, OUT9 (ROUT0, ROUT1, ROUT2,
ROUT3).
6. To correct the LED color connected to OUT2, OUT5, OUT8, OUT11 (BOUT0, BOUT1, BOUT2, BOUT3)
using small lighting-ON of LED connected to OUT1, OUT4, OUT7, OUT10 GOUT0, GOUT1, GOUT2,
GOUT3).
7. Does not perform color tone correction.
The constant-current output selected by this packet is lighted-ON with the current value set by the color tone
data packet as many as gray-scale data set to constant-current output for target corrected in addition to gray
scale data and current value set by itself. The current value in this status for lighing-ON equals the sum of the
original display and the color tone correction value.
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