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ManualsBrandsTEXAS INSTRUMENTS ManualsInterface ICsInterface IC - transceivers LVDS 1/1 TSSOP 14
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AC Electrical Characteristics (Continued)
T
A
= −40˚C to +85˚C, V
CC
= 3.3V
±
0.3V. (Note 6)
Symbol Parameter Conditions Min Typ Max Units
DRIVER TIMING REQUIREMENTS
t
PHZ
Disable Time High to Z R
L
= 100Ω,
C
L
=10pF
(
Figure 4
and
Figure 5
)
1.5 4.0 8.0 ns
t
PLZ
Disable Time Low to Z 2.5 5.3 9.0 ns
t
PZH
Enable Time Z to High 4.0 6.0 8.0 ns
t
PZL
Enable Time Z to Low 3.5 6.0 8.0 ns
RECEIVER TIMING REQUIREMENTS
t
PHLD
Differential Propagation Delay High to Low C
L
=10pF,
VID = 200 mV
(
Figure 6
and
Figure 7
)
3.0 5.8 7.0 ns
t
PLHD
Differential Propagation Delay Low to High 3.0 5.6 9.0 ns
t
SKD
Differential Skew |t
PHLD
−t
PLHD
| 0.55 1.5 ns
t
r
Rise Time 0.15 2.0 3.0 ns
t
f
Fall Time 0.15 0.9 3.0 ns
t
PHZ
Disable Time High to Z R
L
= 500Ω,
C
L
=10pF
(
Figure 8
and
Figure 9
)
3.0 4.0 6.0 ns
t
PLZ
Disable Time Low to Z 3.0 4.5 6.0 ns
t
PZH
Enable Time Z to High 3.0 6.0 8.0 ns
t
PZL
Enable Time Z to Low 3.0 6.0 8.0 ns
AC Electrical Characteristics
T
A
= −40˚C to +85˚C, V
CC
= 5.0V
±
0.5V. (Note 6)
Symbol Parameter Conditions Min Typ Max Units
DRIVER TIMING REQUIREMENTS
t
PHLD
Differential Propagation Delay High to Low R
L
= 100Ω,
C
L
=10pF
(
Figure 2
and
Figure 3
)
2.0 3.3 6.0 ns
t
PLHD
Differential Propagation Delay Low to High 1.0 3.3 5.0 ns
t
SKD
Differential Skew |t
PHLD
−t
PLHD
| 0.6 1.0 ns
t
TLH
Transition Time Low to High 0.15 0.9 3.0 ns
t
THL
Transition Time High to Low 0.15 1.2 3.0 ns
t
PHZ
Disable Time High to Z R
L
= 100Ω,
C
L
=10pF
(
Figure 4
and
Figure 5
)
1.5 3.5 7.0 ns
t
PLZ
Disable Time Low to Z 3.0 5.2 9.0 ns
t
PZH
Enable Time Z to High 2.0 4.5 7.0 ns
t
PZL
Enable Time Z to Low 2.0 4.5 7.0 ns
RECEIVER TIMING REQUIREMENTS
t
PHLD
Differential Propagation Delay High to Low C
L
=10pF,
VID = 200 mV
(
Figure 6
and
Figure 7
)
3.0 6.0 8.0 ns
t
PLHD
Differential Propagation Delay Low to High 3.0 5.6 8.0 ns
t
SKD
Differential Skew |t
PHLD
−t
PLHD
| 0.7 1.6 ns
t
r
Rise Time 0.15 0.8 3.0 ns
t
f
Fall Time 0.15 0.8 3.0 ns
t
PHZ
Disable Time High to Z R
L
= 500Ω,
C
L
=10pF
(
Figure 8
and
Figure 9
)
3.0 3.5 4.5 ns
t
PLZ
Disable Time Low to Z 3.5 3.6 7.0 ns
t
PZH
Enable Time Z to High 3.0 5.0 7.0 ns
t
PZL
Enable Time Z to Low 3.0 5.0 7.0 ns
DS90LV019
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