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