Datasheet

ADM2483
Rev. B | Page 4 of 20
TIMING SPECIFICATIONS
2.7 ≤ V
DD1
≤ 5.5 V, 4.75 V ≤ V
DD2
≤ 5.25 V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Table 2.
Parameter Min Typ Max Unit Test Conditions/Comments
DRIVER
Maximum Data Rate 500 kbps
Propagation Delay, t
PLH
, t
PHL
250 620 ns R
LDIFF
= 54 Ω, C
L1
= C
L2
= 100 pF, see Figure 5 and Figure 9
Skew, t
SKEW
40 ns R
LDIFF
= 54 Ω, C
L1
= C
L2
= 100 pF, see Figure 5 and Figure 9
Rise/Fall Time, t
R
, t
F
200 600 ns R
LDIFF
= 54 Ω, C
L1
= C
L2
= 100 pF, see Figure 5 and Figure 9
Enable Time 1050 ns R
L
= 500 Ω, C
L
= 100 pF, see Figure 6 and Figure 11
Disable Time 1050 ns R
L
= 500 Ω, C
L
= 15 pF, see Figure 6 and Figure 11
RECEIVER
Propagation Delay, t
PLH
, t
PHL
400 1050 ns C
L
= 15 pF, see Figure 7 and Figure 10
Differential Skew, t
SKEW
250 ns C
L
= 15 pF, see Figure 7 and Figure 10
Enable Time 25 70 ns R
L
= 1 kΩ, C
L
= 15 pF, see Figure 8 and Figure 12
Disable Time 40 70 ns R
L
= 1 kΩ, C
L
= 15 pF, see Figure 8 and Figure 12
POWER VALID INPUT
Enable Time 1 2 µs
Disable Time 3 5 µs