PEB 4364 T V1.2 Infineon Technologies, PEB 4364 T V1.2 Datasheet - Page 29

• Manufacturer Part Number: PEB 4364 T V1.2
• Description: IC SLIC VOICE ACCESS PDSO-36
• Manufacturer: Infineon Technologies
• Series: DuSLICr

Specifications of PEB 4364 T V1.2

• Function: Dual Channel Subscriber Line Interface Circuit (DuSLIC)
• Interface: IOM-2, PCM
• Number Of Circuits: 2
• Voltage - Supply: 3.3 V ~ 5 V
• Current - Supply: 105mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-PDSO
• Includes: DTMF Generator and Decoder, Line Echo Cancellation (LEC), Teletax (TTX) Generation, Universal Tone Detection (UTD)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEB4364TV1.2XT; SP000007728

2
2.1
2.1.1
The functions described in this section are integrated into all DuSLIC chip sets (see
Figure 7
All BORSCHT functions are integrated:
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An important feature of the DuSLIC design is the fact that all the SLIC and codec
functions are programmable via the IOM-2 or PCM/µC Interface of the dual-channel
SLICOFI-2x device:
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Because signal processing within the SLICOFI-2x is completely digital, it is possible to
adapt to the requirements listed above by simply updating the coefficients that control
DSP processing of all data. This means, for example, that changing impedance
matching or hybrid balance requires no hardware modifications. A single hardware
design is now capable of meeting the requirements for different markets. The digital
nature of the filters and gain stages also assures high reliability, no drifts (over
temperature or time), and minimal variations between different lines.
1) For the DuSLIC-S2 chip set, only external ringing is supported
2) Not available with the DuSLIC-S2 chip set
Preliminary Data Sheet
Battery feed
Overvoltage protection
(implemented by the robust high-voltage SLIC technology and additional circuitry)
Ringing
Signaling (supervision)
Coding
Hybrid for 2/4-wire conversion
Testing
DC (battery) feed characteristics
AC impedance matching
Transmit gain
Receive gain
Hybrid balance
Frequency response in transmit and receive direction
Ring frequency and amplitude
Hook thresholds
TTX modes
DTMF/tone generator
for DuSLIC-S/-S2 and
1)
Functional Description
Functional Overview
Basic Functions of all DuSLIC Chip Sets
2)
Figure 8
1)
for DuSLIC-E/-E2/-P).
29
Functional Description
DS3, 2003-07-11
DuSLIC