Datasheet

LTC2856-1/LTC2856-2
LTC2857-1/LTC2857-2
LTC2858-1/LTC2858-2
7
285678ff
For more information www.linear.com/LTC2856-1
TesT circuiTs
DRIVER
DI
R
DIFF
C
L
C
L
285678 F04a
Y
Z
t
PLHD
,
t
PLHDS
1/2 V
O
90% 90%
0 0
t
RD
,
t
RDS
t
FD
,
t
FDS
10%
285678 F04b
10%
V
O
V
CC
Y, Z
DI
Y-Z
0V
t
SKEWD
,t
SKEWDS
t
PHLD
,
t
PHLDS
Figure 4. Driver Timing Measurement
Figure 5. Driver Enable and Disable Timing Measurement
DRIVER
DI
V
CC
OR
GND
GND
OR
V
CC
V
CC
OR
GND
R
L
R
L
C
L
285678 F05a
Y
Z
DE
C
L
t
ZLD
,
t
ZLDS
,
t
ZLSD
,
t
ZLSDS
t
ZHD
,
t
ZHDS
,
t
ZHSD
,
t
ZHSDS
t
HZD
,
t
HZDS
,
t
SHDN
,
t
SHDNS
t
LZD
,
t
LZDS
1/2 V
CC
1/2 V
CC
1/2 V
CC
DE
Y OR Z
Z OR Y
V
CC
V
CC
V
OL
V
O
V
OH
0V
0V
0.5V
0.5V
285678 F05b