Data Sheet

ADM3061E/ADM3062E/ADM3063E/ADM3064E/

ADM3065E/ADM3066E/ADM3067E/ADM3068E

SPECIFICATIONS

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Rev. H | 6 of 25

Table 4.

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

Enable from Shutdown to Low

tRZL(SHDN)3

2000

ns

RL = 1 kΩ, CL = 15 pF, |VID| ≥ 1.5 V, see Figure 8 and Figure 43

TIME TO SHUTDOWN

tSHDN4

40

ns

1 Maximum data rate assumes a ratio of tDR:tBIT:tDF equal to 1:0.5:1.

2 tDZH(SHDN) and tDZL(SHDN) refer to the time for the device to enable when DE changes from 0 V to VCC. RE = VCC for this condition.

3 tRZH(SHDN) and tRZL(SHDN) refer to the time for the device to enable when RE changes from VCC to 0 V. DE = 0 V for this condition.

4 Minimum time required to put the device into shutdown: DE and RE must be disabled for more than 40 ns for the device to go into shutdown.

ADM3065E/ADM3066E/ADM3067E/ADM3068E

VCC = 3.0 V to 5.5 V, VIO = 1.62 V to VCC (ADM3066E/ADM3068E), TA = TMIN (−40°C) to TMAX (+125°C), unless otherwise noted. All typical

specifications are at TA = 25°C, VIO = VCC = 3.3 V, unless otherwise noted.

Table 5.

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

DRIVER

Maximum Data Rate1

50

Mbps

Propagation Delay

tDPLH, tDPHL

9

15

ns

RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, see Figure 5 and Figure 40

Skew

tDSKEW

1

2

ns

RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, see Figure 5 and Figure 40

Rise/Fall Times

tDR, tDF

4

6.7

ns

RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, see Figure 5 and Figure 40

Enable to Output High

tDZH

10

30

ns

RL = 110 Ω, CL = 50 pF, see Figure 6 and Figure 41

Enable to Output Low

tDZL

10

30

ns

RL = 110 Ω, CL = 50 pF, see Figure 6 and Figure 41

Disable Time from Low

tDLZ

10

30

ns

RL = 110 Ω, CL = 50 pF, see Figure 6 and Figure 41

Disable Time from High

tDHZ

10

30

ns

RL = 110 Ω, CL = 50 pF, see Figure 6 and Figure 41

Enable Time from Shutdown to High

tDZH(SHDN)2

550

2000

ns

RL = 110 Ω, CL = 50 pF, see Figure 6 and Figure 41

Enable Time from Shutdown to Low

tDZL(SHDN)2

550

2000

ns

RL = 110 Ω, CL = 50 pF, see Figure 6 and Figure 41

RECEIVER

Maximum Data Rate

50

Mbps

Propagation Delay

tRPLH, tRPHL

20

35

ns

CL = 15 pF, |VID| ≥ 1.5 V, VCM = 1.5 V, see Figure 7 and Figure 42

Skew/Pulse Width Distortion

tRSKEW

1

3

ns

CL = 15 pF, |VID| ≥ 1.5 V, VCM = 1.5 V, see Figure 7 and Figure 42

Enable to Output High

tRZH

10

35

ns

RL = 1 kΩ, CL = 15 pF, |VID| ≥ 1.5 V, DE high, see Figure 8 and

Figure 44

Enable to Output Low

tRZL

10

35

ns

RL = 1 kΩ, CL = 15 pF, |VID| ≥ 1.5 V, DE high, see Figure 8 and

Figure 44

Disable Time from Low

tRLZ

10

35

ns

RL = 1 kΩ, CL = 15 pF, |VID| ≥ 1.5 V, see Figure 8 and Figure 44

Disable Time from High

tRHZ

10

35

ns

RL = 1 kΩ, CL = 15 pF, |VID| ≥ 1.5 V, see Figure 8 and Figure 44

Enable from Shutdown to High

tRZH(SHDN)3

450

2000

ns

RL = 1 kΩ, CL = 15 pF, |VID| ≥ 1.5 V, see Figure 8 and Figure 43

Enable from Shutdown to Low

tRZL(SHDN)3

450

2000

ns

RL = 1 kΩ, CL = 15 pF, |VID| ≥ 1.5 V, see Figure 8 and Figure 43

TIME TO SHUTDOWN

tSHDN4

40

ns

1 Maximum data rate assumes a ratio of tDR:tBIT:tDF equal to 1:1:1.

2 tDZH(SHDN) and tDZL(SHDN) refer to the time for the device to enable when DE changes from 0 V to VCC. RE = VCC for this condition.

3 tRZH(SHDN) and tRZL(SHDN) refer to the time for the device to enable when RE changes from VCC to 0 V. DE = 0 V for this condition.

4 Minimum time required to put the device into shutdown: DE and RE must be disabled for more than 40 ns for the device to go into shutdown.