e-stlc3095 STMicroelectronics, e-stlc3095 Datasheet - Page 25

• Manufacturer Part Number: e-stlc3095
• Description: Integrated Pots Interface For Home Gateway And Wll
• Manufacturer: STMicroelectronics

STLC3095
Appendix C
Figure 18. Typical state diagram for STLC3095 operation
Note: all state transitions are under the microprocessor control.
On Hook Condition
PD=1, D0=D1=0
Tj>Tth
Typical state diagram for STLC3095 operation
Power
Down
Feeding
HI-Z
Off Hook Detection
PD=0, D0=D1=0
On Hook Detection for T>Tref
Typical state diagram for STLC3095 operation
D0=1, D1=0,
D2=0/1
Ring Burst
Off Hook
D0=0, D1=1,
D2=0
Active
Ring Burst
Normally used for
On Hook
Transmission
On Hook
Active
Off Hook Detection
Ringing
Detection
Ring Trip
Ring Pause
D0=0, D1=1,
D2=0
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