PEB 4364 T V1.2 Infineon Technologies, PEB 4364 T V1.2 Datasheet - Page 170

• 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

Bit
REXT-EN
SOFT-DIS Polarity soft reversal (to minimize noise on DC feeding)
TTX-DIS
TTX-12K
HIM-AN
Preliminary Data Sheet
16
H
BCR2
REXT-
EN
7
Enables the use of an external ring signal generator. Synchronization is
done via the RSYNC pin and the Ring Burst Enable signal is transferred
via the IO1 pin.
REXT-EN = 0
REXT-EN = 1
SOFT-DIS = 0
SOFT-DIS = 1
Disables the generation of TTX bursts for metering signals. If TTX bursts
are disabled, reverse polarity will be used instead.
TTX-DIS = 0
TTX-DIS = 1
Selection of TTX frequencies
TTX-12K = 0
TTX-12K = 1
Higher impedance in analog impedance matching loop.
The value of this bit must correspond to the selection done in the
DUSLICOS tool when calculating the coefficients. If the coefficients are
calculated with standard impedance in analog impedance matching loop,
HIM-AN must be set to 0; if the coefficients are calculated with high
impedance in analog impedance matching loop, HIM-AN must be set to 1.
HIM-AN = 0
HIM-AN = 1
SOFT-
DIS
6
Basic Configuration Register 2
TTX-
DIS
Polarity soft reversal active.
Polarity hard reversal.
Standard impedance in analog impedance matching
loop
High impedance in analog impedance matching loop
External ringing is disabled.
External ringing enabled.
TTX bursts are enabled.
TTX bursts are disabled, reverse polarity used.
Selects 16 kHz TTX signals instead of 12 kHz signals.
12 kHz TTX signals.
5
TTX-
12K
4
170
HIM-AN
3
XGAIN
AC-
2
00
H
UTDX-
SRC
1
DS3, 2003-07-11
DuSLIC
PDOT-
DIS
0
Y