ADM2483 datasheet(4/20 Pages) AD

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ADM2483

Rev. 0 | Page 4 of 20

TIMING SPECIFICATIONS

2.7 ≤ VDD1 ≤ 5.5 V, 4.75 V ≤ VDD2 ≤ 5.25 V, TA = TMIN to TMAX, unless otherwise noted.

Table 2.

Parameter

Min

Typ

Max

Units

Test Conditions/Comments

DRIVER

Maximum Data Rate

500

kbps

Propagation Delay, tPLH, tPHL

250

620

RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, Figure 5 and Figure 9

Skew, tSKEW

RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, Figure 5 and Figure 9

Rise/Fall Time, tR, tF

200

600

RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, Figure 5 and Figure 9

Enable Time

1050

RL = 500 Ω, CL = 100 pF, Figure 6 and Figure 11

Disable Time

1050

RL = 500 Ω, CL = 15 pF, Figure 6 and Figure 11

RECEIVER

Propagation Delay, tPLH, tPHL

400

1050

CL = 15 pF, Figure 7 and Figure 10

Differential Skew, tSKEW

250

CL = 15 pF, Figure 7 and Figure 10

Enable Time

RL = 1 kΩ, CL = 15 pF, Figure 8 and Figure 12

Disable Time

RL = 1 kΩ, CL = 15 pF, Figure 8 and Figure 12

POWER VALID INPUT

Enable Time

µs

Disable Time

µs

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