PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 17

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

Preliminary
The DuSLIC family comprises five different chip sets (see
– Three basic DuSLIC chip sets optimized for different applications:
– Two different performance versions of the basic DuSLIC-E and DuSLIC-S chip sets:
The codec devices SLICOFI-2, SLICOFI-2S and SLICOFI-2S2 are manufactured in an
advanced 0.35 µm 3.3 V CMOS process.
The SLIC-E, SLIC-E2 and SLIC-P devices are manufactured in Infineon Technologies
robust and well proven 170 V Smart Power technology.
The SLIC-S and SLIC-S2 devices are manufactured in Infineon Technologies 90 V
Smart Power technology and offer further cost reduction.
Usage of Codec´s and SLIC´s:
DuSLIC-E, DuSLIC-E2 and DuSLIC-P comprise the same SLICOFI-2 codec with full
EDSP (Enhanced Digital Signal Processor) features like DTMF detection, Caller ID
generation, Universal Tone Detection (UTD) and Line Echo Cancellation.
DuSLIC-S comprises the SLICOFI-2S codec without EDSP features.
DuSLIC-S2 comprises the SLICOFI-2S2 codec based on the SLICOFI-2S but without
Teletax metering (TTX) and internal ringing capability.
The respective SLIC variant for each chip set featured in
according to performance and application requirements:
SLIC-S/-S2 (PEB 4264 / PEB 4264-2) and SLIC-E/-E2 (PEB 4265 / PEB 4265-2) are
optimized for access network requirements, while the power management SLIC-P
(PEB 4266) is an enhanced version for extremely power-sensitive applications or for
applications where internal unbalanced ringing is required.
DuSLIC Architecture
Unlike traditional designs, DuSLIC splits the SLIC function into high-voltage SLIC
functions and low-voltage SLIC functions.
The low-voltage functions are handled in the SLICOFI-2x device. The partitioning of the
functions is shown in
For further information see
Data Sheet
DuSLIC-S (Standard),
DuSLIC-E (Enhanced),
DuSLIC-P (Power Management).
DuSLIC-E2 (using SLIC-E2 PEB 4265-2 compared to DuSLIC-E)
DuSLIC-S2 (using SLIC-S2 PEB 4264-2 and codec PEB 3264-2)
Figure
Chapter
1.
3.1.
17
Table
Table 1
1):
has been selected
2000-07-14
Overview
DuSLIC