tb62719af TOSHIBA Semiconductor CORPORATION, tb62719af Datasheet - Page 9

• Manufacturer Part Number: tb62719af
• Description: 16ch Constant Current Drivers And Controller For Full-color Led Modules And Panels
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Timing Recommended Operating Conditions
(unless otherwise specified, V
Clock frequency
Minimum pulse width
Set-up time
Hold time
Characteristics
DD
t
t
t
wblkH
wledH
wrstH
t
Symbol
wltH
t
wH
f
t
= 4.5 V to 5.5 V, T
PWM
setup
t
f
f
f
f
hold
PI1
PI2
SI1
SI2
/t
/t
/t
/t
/t
wL
pltL
wrstL
wblkL
wledL
PWM CLK,
Ratio of High-level: Low level = 50%,
PI CLK
PI CLK, connected in cascade
SI CLK
SI CLK, connected in cascade
PWM CLK
PI CLK, SI CLK
PI LATCH, SI LATCH
BLANK
LED TEST
PI DATA → PI CLK
PI LATCH → PI CLK
SI DATA → SI CLK
SI LATCH → SI CLK
SI LATCH → SI CEL
PI DATA → PI CLK
PI LATCH → PI CLK
SI DATA → SI CLK
SI LATCH → SI CLK
SI LATCH → SI CEL
RESET
9
Condition & Terminals
opr
= −40 to 85°C)
Min
400
400
30
30
50
50
10
10
10
10
50
50
⎯
⎯
⎯
⎯
⎯
5
5
5
5
Typ.
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
TB62719AF
2004-05-12
Max
10
15
10
15
10
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
MHz
Unit
ns
ns
ns