LD1510 Datasheet, PDF (9/25 Pages) LDT Co., Ltd – 3Channel Output LED Driver with 12 bit PWM Controller

AC CHARACTERISTICS
PARAMETER
SYMBOL
Propagation
Delay Time CLKI-DO
t_PLH
(“L” to “H”)
Propagation
Delay Time
(“H” to “L”)
CLKI-DO
Maximum CLKI Frequency
CLKI
Pulse Width
Data Setup Time
Data Hold Time
DI Width
Clock Delay CLKO
Clock Width CLKO
Clock Cycle CLKO
Maximum Clock Rise Time
Maximum Clock Fall Time
Minimum Output Rise Time
Minimum Output Fall Time
t_PHL
f_CKMAX (*1)
t_WH0 / t_WL0
t_WH1
t_setup
t_hold
twsh
twsl
twss
t_CKD
t_W
t_CY
t_r
t_f
t_or
t_of
*1 : Cascade Operation
*2 : N= Number of Chips in Serial
*3 : N= 2000ea
LD1510
3Channel Output LED Driver with 12 bit PWM Controller
(Ta = 25^OC unless otherwise noted)
TEST CONDITION
MIN.
TYP. MAX. UNIT
-
13
20
ns
V_DD = 5.0V
V_IH = VDD
V_IL = GND
f_CK = 10MHz
R_EXT = 2.50ʄ
I_OUT = 19.1ɶ
C_L = 10.0pF
R_L = 150ʃ
VL = 4.5V
-
13
20
ns
0.5
8
10
MHz
40
-
-
ns
40
-
-
ns
18
-
-
ns
30
-
-
100 + 1 x N (*2)
-
-
100 + 1 x N (*2)
-
-
ns
10,000 (*3)
-
-
-
13
-
ns
-
45
-
ns
100
-
2000 ns
-
-
10
ns
-
-
10
-
300
ns
-
150
9
Ver3.0