PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 90

• Manufacturer Part Number: PEB3265
• Description: (PEB326x / PEB426x) Dual Channel Slicofi-2 / Slic Duslic
• Manufacturer: Infineon Technologies Corporation

Preliminary
4.5.2
When performing a software reset, the DuSLIC is running the reset routine and sets the
default settings of the configuration registers. The software reset can be performed
individually for each channel.
Table 16
I
V
K
R
R
f
A
RO1
RO2
RO3
f
Off-hookPD
Off-hookAct
Off-hookRing 5
Off-hookMW
Off-hookAC
LineSup
Ring/Tip
DC-Lowpass 1.2/20
ConstRamp
delay
SRend1
Data Sheet
RING
RINGLP
K1
K1
B
I
K12
RING
RING
Software Reset
Default Values
23
50
8
1/128
20
34
1
10
100
25.4
62
0
75
2
5
22
5
30
300
0
mA
V
–
k
Hz
Vrms
V
V
V
Hz
mA
mA
mA
mA
mArms Current threshold for AC Ring-Trip detection
mA
V
Hz
V/s
ms
–
Limit for Constant Current
Voltage of limit between Constant Current and
Resistive Zone
Additional gain with extended battery feeding
Output Resistance in constant current zone
Programmable resistance in resistive zone
Ring frequency
Ring amplitude at Ring/Tip wire
Ring offset voltage RO1
Ring offset voltage RO2
Ring offset voltage RO3
Corner frequency of Ring low-pass filter
Current threshold for Off-hook Detection in Power
Down mode
Off-hook Detection in Active with 2 mA hysteresis
DC-Current threshold for Off-hook Detection in
Ringing mode
DC-Current threshold for Off-hook Detection in
Message Waiting
Current threshold Line-Supervision for ground start
Voltage threshold at Ring/Tip wire for VRTLIM bit
DC low-pass set to 1.2 and 20 Hz respectively
Slope of the ramp generator
Delay of Ring burst
Soft-reversal threshold 1
(referred to the input of the ramp generator)
DC
90
Operational Description
2000-07-14
DuSLIC