TLC59283 Datasheet, PDF (10/25 Pages) Texas Instruments – 16-Channel, Constant-Current LED Driver with Pre-Charge FET

TLC59283
SBVS199A – JUNE 2012 – REVISED JUNE 2012
TIMING DIAGRAMS
t_WH0, t_WL0, t_WH1, t_WH2, t_WL2:
Input⁽¹⁾
50%
t_SU0, t_SU1, t_H0, t_H1:
SCLK⁽¹⁾
50%
t_WH
t_SU
t_WL
t_H
Data and Control
Clock⁽¹⁾
50%
(1) Input pulse rise and fall time is 1 ns to 3 ns.
Figure 9. Input Timing Diagram
(1)
t_R0, t_R1, t_F0, t_F1, t_D0, t_D1, t_D2, t_D3, t_{ON_ERR} :
Input⁽²⁾
50%
t_WL2
t_D
Output
90%
50%
10%
t_{OUT_ON}
(1) t_{ON_ERR} is calculated by t_OUTON – t_WL2.
(2) Input pulse rise and fall time is 1 ns to 3 ns.
Figure 10. Output Timing Diagram
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V_CC
GND
V_CC
GND
V_CC
GND
V_CC
GND
V_OH or V_OUTn
V_OL or V_OUTn
t_R or t_F
10
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