E-STLC3055N STMicroelectronics, E-STLC3055N Datasheet - Page 30
E-STLC3055N
Manufacturer Part Number
E-STLC3055N
Description
IC LINE SUBSCRIBER SLIC 44LQFP
Manufacturer
STMicroelectronics
Datasheet
1.E-STLC3055N.pdf
(34 pages)
Specifications of E-STLC3055N
Applications
Wireless
Interface
Parallel
Voltage - Supply
5.5 V ~ 12 V
Package / Case
44-LQFP
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
E-STLC3055N
Manufacturer:
STMicroelectronics
Quantity:
10 000
Typical state diagram for STLC3055N operation
8
30/34
Typical state diagram for STLC3055N operation
Figure 21. State diagram
Note: all state transitions are under the microprocessor control.
On Hook Condition
PD=1,
D0=D1=0
Tj>Tth
Power
Down
Feeding
HI-Z
Off Hook Detection
PD=0, D0=D1=0
On Hook Detection for T>Tref
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
Ring Trip
Detection
D0=0, D1=1,
D2=0
Ring Pause
STLC3055N