Linsn LXY28161, Руководство пользователя, Страница: 7 / 16

L
L
X
X
Y
Y
2
2
8
8
1
1
6
6
1
1
U
U
S
S
E
E
R
R
’
’
S
S
M
M
A
A
N
N
U
U
A
A
L
L
2.4
Switching Characteristics
（
V
DD
＝
5V
）
Characteristics Symbol Condition Min. Typ. Max Unit
SDI - DCLK ↑ t
SU0
1 - - ns
LE ↑
–
DCLK ↑
t
SU1
1 - - ns
Setup Time
LE ↓
–
DCLK ↑
t
SU2
5 - - ns
DCLK ↑ - SDI t
H0
3 - - ns
Hold Time
DCLK ↑ - LE ↓ t
H1
7 - - ns
5 10 20 ns
15 20 30 ns
25 30 40 ns
DCLK -SDO
(adjustable)
t
PD0
VDD=5.0V
VIH=VDD
VIL=GND
DCLK output to the
receiver-end SDI of next
driver IC
-
Propagation
Delay Time
GCLK –
OUT4n
t
PD1
* 75 - ns
OUT4n
+
1*
t
DL1
- 25 - ns
OUT4n
+
2 *
t
DL2
- 50 - ns
Stagger
Delay Time
OUT4n
+
3 *
t
DL3
- 75 - ns
LE t
w
(L) 5 - - ns
Pulse Width
DCLK t
w
(DCLK) 20 - - ns
Output Rise Time of Output
Ports
t
OR
- 10 20 ns
Output Fall Time of Output
Ports
t
OF
RL=152 Ω
CL=10pF
C1=100nF
C2=10 μ F
- 10 20 ns
* Refer to the Timing Waveform, when n=0, 1, 2, 3.
S
S
H
H
E
E
N
N
Z
Z
H
H
E
E
N
N
L
L
I
I
N
N
G
G
X
X
I
I
N
N
Y
Y
U
U
S
S
C
C
I
I
E
E
N
N
C
C
E
E
A
A
N
N
D
D
T
T
E
E
C
C
H
H
N
N
O
O
L
L
O
O
G
G
Y
Y
C
C
O
O
.
.
,
,
L
L
T
T
D
D 7