T
A
B
1,2
CH1 1.00VΩBW CH2 1.00VΩBW M5.00ns CH3 2.64V
Figure 15. Unloaded Driver Differential Outputs
A
B
1,2
CH1 1.00VΩBW CH2 500mVΩBW M5.00ns CH3 2.74V
Figure 16. Loaded Driver Differential Outputs
DI
T
4
A
B
1,2
RO
3
CH1 1.00VΩBW CH2 1.00VΩBW M10.0ns
CH3 5.00VΩBW CH4 2.00VΩBW
CH4 400mV
Figure 17. Driver/Receiver Propagation Delays, Low to High
ADM485
T
4
DI
A
B
1,2
3
RO
CH1 1.00VΩBW CH2 1.00VΩBW M10.00ns
CH3 5.00VΩBW CH4 2.00VΩBW
CH4
2.76V
Figure 18. Driver/Receiver Propagation Delays, High to Low
A
B
1,2
CH1 500mVΩ
CH2 500mVΩ M10.00ns
CH4
Figure 19. Driver Output at 30 Mbps
2.76V
Rev. F | Page 9 of 16