Datasheet

81
8 Application Information
8.1 PHY Port Cable Connection
TPA+
TPA
TPB+
TPB
Cable Port
CPS
TPBIAS
56 56
56 56
5 k
1 µF
400 k
220 pF
(see Note A)
TSB43AB23
Cable
Power
Pair
Cable
Pair
A
Cable
Pair
B
Outer Shield
Termination
NOTE A: IEEE Std 1394-1995 calls for a 250-pF capacitor, which is a nonstandard component value. A 220-pF capacitor is recommended.
Figure 81. TP Cable Connections