Datasheet
SLLS418I − JUNE 2000 − REVISED DECEMBER 2004
23
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251−1443
APPLICATION INFORMATION
power-class programming (continued)
Outer Cable Shield
Chassis Ground
Figure 6. Non-DC Isolated Outer Shield Termination
LPS
LPS
10 kΩ
Link Power
Square Wave Input
10 kΩ
Figure 7. Nonisolated Connection Variations for LPS
LPS
13 kΩ
Square Wave Signal
18 kΩ
PHY V
DD
0.033 µF
PHY GND
NOTE: As long as the reistance ratio is maintained between 1.61:1 and 1.33:1, any values of resistors may be used.
Figure 8. Isolated Circuit Connection for LPS