µPD72852A
3.2 Cable Interface
3.2.1 Connections
Connection Detection Current
Connection Detection Comparator
Figure 3-4. Cable Interface
Common Mode Speed Current Driver
+
–
Driver
Receiver
+
–
Arbitration Comparators
+
–
TpBias
TpAp
7 kΩ
7 kΩ
TpAn
56 Ω
56 Ω
1 µF
+
–
Common Mode Comparators
+
–
+
–
Common Mode Speed Current Driver
56 Ω
56 Ω
5.1 kΩ
TpBp
7 kΩ
7 kΩ
TpBn
270 pF
Driver
Receiver
+
–
Arbitration Comparators
+
–
+
–
TpBias Detection Comparator
+
–
Connection Detection Current
Connection Detection Comparator
Driver
Receiver
+
–
Arbitration Comparators
+
–
+
–
TpBias Detection Comparator
+
–
TpBp
7 kΩ
7 kΩ
TpBn
56 Ω
56 Ω
270 pF
5.1 kΩ
TpBias
56 Ω
56 Ω
TpAp
7 kΩ
7 kΩ
TpAn
1 µF
+
–
Driver
Receiver
+
–
Arbitration Comparators
+
–
+
–
Common Mode Comparators
+
–
+
–
Data Sheet S16725EJ2V0DS
19