PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 176

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

Preliminary
ICON
VRTLIM
OTEMP
SYNC-FAIL Failure of the Synchronization of the IOM-2/PCM interface. An interrupt is
Data Sheet
Exceeding of a programmed voltage threshold for the TIP/RING voltage,
filtered by the DUP-IO counter and interrupt generation masked by the
VRTLIM-M bit. A change of this bit causes an interrupt.
The voltage threshold for the TIP/RING voltage is set in CRAM (calculated
with DuSLICOS DC Control Parameter 2/3: Tip-Ring Threshold).
VRTLIM = 0
VRTLIM = 1
Thermal overload warning from the SLIC-E/-E2/-P line drivers masked by
the OTEMP-M bit. An interrupt is only generated if the OTEMP bit
changes from 0 to1.
OTEMP = 0
OTEMP = 1
only generated if the SYNC-FAIL bit changes from 0 to1.
Resynchronization of the PCM interface can be done with the
Resynchronization command (see
SYNC-FAIL = 0
SYNC-FAIL = 1
Constant current information. Filtered by DUP-IO counter and interrupt
generation masked by the ICON-M bit. A change of this bit generates an
interrupt.
ICON = 0
ICON = 1
Resistive or constant voltage feeding.
Constant current feeding.
Temperature at SLIC-E/-E2/-P is below the limit.
Temperature at SLIC-E/-E2/-P is above the limit.
In case of bit PDOT-DIS = 0 (register BCR2) the
DuSLIC is switched automatically into PDH mode and
OTEMP is hold at 1 until the SLICOFI-2 is set to PDH
by a CIOP/CIDD command.
Voltage at Ring/Tip is below the limit.
Voltage at Ring/Tip is above the limit.
Synchronization OK.
Synchronization failure.
SLICOFI-2x Command Structure and Programming
176
Chapter
6)
DuSLIC-E/-E2/-P
2000-07-14