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| DRS4485 Datasheet, PDF (4/8 Pages) Aeroflex Circuit Technology – DRS4485 Dual RS485 Interface Transceiver | |||
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3V
DI
0V
VBUSN
VOC
VBUS
VO
0V, VODIFF
â VO
DI
1.5V
1.5V
t PLH
VBUS
t PHL
1/2 VO
1/2 VO
tSKEW
VBUSN
t SKEW
80%
10%
VODIFF = VBUS â VBUSN
90%
20%
tr
tf
FIGURE 3 â DRIVER SWITCHING WAVEFORMS
SCD4485 Rev G 12/5/14
FIGURE 3A â TYPICAL DRIVER OUTPUTS
4
Aeroflex Plainview
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