PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 82

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

Preliminary
4.2
Table 13
SLICOFI-2S /
SLICOFI-2S2
Mode
PDH
Power Down
Resistive
–
Active Low
(ACTL)
Active High
(ACTH)
Active Ring
(ACTR)
Ringing
(Ring)
Data Sheet
Operating Modes for the DuSLIC-S/-S2 Chip Set
DuSLIC-S/-S2 Operating
SLIC-S /
SLIC-S2
Mode
PDH
PDRH
PDRHL
1)
ACTL
ACTH
ACTR
ACTR
SLIC-S/-S2
Internal
Supply
Voltages
(+/–) [
Open/
Open/
Open/
V
V
V
V
BGND
BGND
HR
HR
/
/
V
V
V
V
V
V
BATH
BATH
/
/
V
V
BATH
BATH
BATH
HI
BATL
BATH
/
V
BI
]
Modes
System
Functionality
None
Off-hook
detect as in
active mode
(DSP)
Off-hook
detect as in
active mode
(DSP)
Voice and/or
TTX
transmission
Voice and/or
TTX
transmission
Voice and/or
TTX
transmission
Balanced ring
signal feed
(incl. DC
offset)
82
Active
Circuits
None
Off-hook,
DC transmit
path
Off-hook,
DC transmit
path
Buffer,
Sensor,
DC + AC
loop, TTX
generator
(optional)
Buffer,
Sensor,
DC + AC
loop, TTX
generator
(optional)
Buffer,
Sensor,
DC + AC
loop, TTX-
generator
(optional)
Buffer,
Sensor, DC
loop, Ring
generator
Operational Description
Tip/Ring
Output
Voltage
High
Impedance
V
(via 5 k )
V
(via 5 k )
Tip: (
V
Ring: (
V
Tip: (
V
Ring: (
V
Tip: (+
+
+
Ring: (+
+
–
Tip: (
V
Ring: (
V
BGND
BGND
AC
AC
AC
AC
HR
HR
V
V
V
V
DC
HR
DC
HR
+
–
+
–
+
–
2000-07-14
V
V
V
)/2
)/2
DuSLIC
V
V
V
V
V
V
V
BATL
V
BATH
+
–
BATH
V
/
/
V
V
V
BATH
DC
DC
DC
BATH
DC
BATL
V
DC
DC
BATH
V
V
BATH
BATH
BATH
AC
AC
)/2
)/2
)/2
)/2
)/2
)/2
+
+
+
+
–
–