PEB 4364 T V1.2 Infineon Technologies, PEB 4364 T V1.2 Datasheet - Page 117

• 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

be supported (IO4-IO3). To select the input information that is to be taken for the
measurement, set bits LM-SEL[3:0] in configuration register LMCR2 (see
Table 27
LM-SEL[3:0] in Register LMCR2
1010
1011
1111
The measurement is accomplished by the DC level meter function.
Figure 48
Figure 48
voltage measurements at the Ring and Tip lines.
Since the pins IO3 and IO4 support analog input functionality and are limited to a certain
voltage range of V
be determined according to following conditions:
Preliminary Data Sheet
VOLTAGE
SOURCE
FOREIGN
AC
DC
shows the connection and external resistors used for supporting foreign
Measurement Input Selection
Foreign Voltage Measurement Principle
LINECARD
VCM
R3
R4
R2
R1
± 1.0 V (typ. 1.5 V ± 1.0 V), the values for the voltage divider must
R
R
PROT
PROT
+ R
+ R
VCM
VCM
STAB
STAB
SLIC
117
Measurement Input
Voltage on IO3
Voltage on IO4
Voltage IO4 – IO3
DCN / P
ACN / P
duslic_0009_foreign_voltage
IT
IL
Operational Description
SLICOFI-2/-2S
DS3, 2003-07-11
Table
IO4
IO3
DuSLIC
27).