 English |
|
|
|
|
|
|
|
| TLC5973D Datasheet, PDF (8/27 Pages) Texas Instruments – 3-Channel, 12-Bit, PWM Constant-Current LED Driver | |||
| |||
| ◁ |
TLC5973
SBVS225A â MARCH 2013 â REVISED MAY 2013
TIMING DIAGRAMS
tWH, tWL
tH0, tH1
(1)
SDI
50%
tW H
48th Data
SDI(1) 50%
www.ti.com
VCC
GND
tW L
1st Data of Next Device (tH0 case) or
1st Data of Next Sequence (tH1 case).
VCC
tH0, tH1
(1) Input pulse rise and fall time is 1 ns to 3 ns.
Figure 10. Input Timing
tR0, tF0, tD0, tW 0
(1)
SDI
50%
tD0
tW0
90%
SDO 50%
10%
tR0
tF0
tR1, tF1, tD1
OUTn 50%
tD1
tD1
90%
OUTn + 1
50%
10%
tF1
tR1
(1) Input pulse rise and fall time is 1 ns to 3 ns.
Figure 11. Output Timing
GND
VCC
GND
VOH
VOL
VOUTnH
VOUTnL
VOUTnH
VOUTnL
8
Submit Documentation Feedback
Product Folder Links: TLC5973
Copyright © 2013, Texas Instruments Incorporated
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese