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TLC5970 Datasheet, PDF (16/48 Pages) Texas Instruments – 3-Channel, 12-Bit, PWM LED Driver with Buck DC/DC Converter and Differential Signal Interface
TLC5970
SBVS140 – MARCH 2010
TIMING DIAGRAMS
TSU, TH, tD0, tD0A, tD1, tD1A, tW, tR0, tF0
SDTA
SDTB
SCKA
TSU
TH
SCKB
SDTY
tD0/tD0A
tD0/tD0A
SDTZ
Output Voltage
Difference
(SDTY - SDTZ)
SCKY
tR0
tD1/tD1A
tF0
SCKZ
Output Voltage
Difference
(SCKY - SCKZ)
tW
tR0
tF0
Figure 10. Input/Output Timing 1 (DSI Mode = 1 or 2)
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1V
0V
1V
0V
1V
0V
1V
0V
0.4 V
0V
-0.4 V
0.4 V
0V
-0.4 V
16
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