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TLC59461 Datasheet, PDF (11/33 Pages) Texas Instruments – 16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction
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TLC59461
www.ti.com............................................................................................................................................... SLVS896A – NOVEMBER 2008 – REVISED MARCH 2009
(DC Data Input Mode)
MODE
(GS Data Input Mode)
tH2
tSU3
XLAT
tWH2
(1st GS Data Input Cycle)
(2nd GS Data Input Cycle)
SIN
DC
MSB
SCLK
1
SOUT
DC
LSB
tH1
GS1
MSB
tSU2
96
1
DC
¾
MSB
¾
¾
BLANK
GSCLK
OUT0/4/8/12
(Voltage)
OUT1/5/9/13
(Voltage)
tD6
tD1
OUT2/6/10/14
(Voltage)
OUT3/7/11/15
(Voltage)
GS1
LSB
tSU6
GS2
MSB
tSU1
tWH0
GS2
LSB
GS3
MSB
tSU0
tH0
192
GS1
MSB
1
tWL0
SID1 SID1
MSB MSB-1
192
(1st GS Data Output Cycle)
tSU5
SID1
LSB
tWH3
1
tD0
SID2 SID2
MSB MSB-1
(2nd GS Data Output Cycle)
tSU4
tWH1
1
tD2
tD2
4096
1
tWL1
tD3
tD3
tD4
tD4
tD5
tD5
NOTE: DC = Dot Correction, GS = Grayscale.
Figure 12. Timing Diagram (GS Data = 003h, XHALF = High)
BLANK
GSCLK
OUTn
(Voltage)
tGSCLK
tOUTON
tON_ERR = tOUTON - tGSCLK
Figure 13. Output On-Time Error Timing Diagram (GS Data = 001h, GSCLK = 33 MHz)
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