TLC5946_16 Datasheet, PDF (10/41 Pages) Texas Instruments – 16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction

TLC5946
SLVS824B – MARCH 2008 – REVISED JUNE 2008 .......................................................................................................................................................... www.ti.com
TIMING DIAGRAMS
T_WH0, T_WL0, T_WH1, T_WL1, T_WH2, T_WL2, T_WH3
V_CC
INPUT⁽¹⁾ 50%
T_WH
T_WL
GND
T_SU0, T_SU1, T_SU2, T_SU3, T_SU4, T_SU5, T_SU6, T_SU7, T_H0, T_H1, T_H2, T_H3
CLOCK
INPUT^{(1) 50%}
T_SU
T_H
DATA/CONTROL
INPUT^{(1) 50%}
(1) Input pulse rise and fall time is 1 ns to 3 ns. Input pulse high level is VCC and low level is GND.
Figure 10. Input Timing
V_CC
GND
V_CC
GND
t_R0, t_R1, t_F0, t_F1, t_F2, t_D0, t_D1, t_D2, t_D3, t_D4, t_D5, t_D6:
INPUT^{(1) 50%}
t_D
90%
OUTPUT 50%
10%
(1) Input pulse rise and fall time is 1 ns to 3 ns.
Figure 11. Output Timing
V_CC
GND
V_OH or V_OUTnH
V_OL or V_OUTnL
t_R or t_F
10
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