ADM3485E

–5–

REV. A

Test Circuits

R/2

R/2

Figure 1. Driver Voltage Measurement Test Circuit

S1

DE

S2

0V OR 3V

DE IN

Figure 2. Driver Enable/Disable Test Circuit

D

DI

Figure 3. Driver Differential Output Delay Test Circuit

D

DI

R

RE

RO

A

B

Figure 4. Driver/Receiver Propagation Delay Test Circuit

375

375

Figure 5. Driver Voltage Measurement Test Circuit 2

S1

RE

S2

RE IN

+1.5V

–1.5V

Figure 6. Receiver Enable/Disable Test Circuit

S1

DE

IN

Figure 7. Driver Propagation Delay Test Circuit

RE

+1.5V

0V

3V

Figure 8. Receiver Propagation Delay Test Circuit