TLC5930PWPR Datasheet, PDF (37/40 Pages) Texas Instruments – 12-CHANNEL LED DRIVER

T iming chart 2 (when internal gray scale clock is used)
Input data
GSL BCL DCL CCL CSL
HSYNC packet
OVMFA ^{HEF GEF TEF AWC Next packet}
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
0
0
DTIN
STIN
1/tDATA
tEDGE
Output data
GSL BCL DCL CCL CSL HSYNC packet
OVMFA ^{HEF GEF TEF AWC Next packet}
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
DTOUT
STOUT
tD(D/SIN–D/SOUT)
By AWC function, inverted data from input is clocked out
OUT0
OUT1
OUT11
4th edge from edge of D/SIN HSYNC packet LSB
tD(D/SIN–OUT0)
tD(OUTn+1–OUTn)
Driver OFF
Driver OFF
When in all output force on or number of gray-scale closk is less than data count
tD(D/SIN–OUT0)
tD(D/SIN–OUT0)
tD(OUTn+1–OUTn)
Driver ON
(OUT0:G/S data3)
Driver ON
Driver OFF
Driver OFF
Driver ON