PEB3265H-V13 Infineon Technologies, PEB3265H-V13 Datasheet - Page 21

• Manufacturer Part Number: PEB3265H-V13
• Description: IC DUAL CHAN CODEC FILTER 64MQFP
• Manufacturer: Infineon Technologies

Specifications of PEB3265H-V13

• Function: Subscriber Line Interface CODEC Filter (SLICOFI)
• Interface: IOM-2, PCM
• Number Of Circuits: 2
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 70mA
• Power (watts): 315mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-QFP
• Includes: Caller ID Generator, DTMF Generator and Decoder, Fax and Modem Detector, Line Echo Cancellation (LEC), Teletax (TTX) Generator
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEB3265H-V13; PEB3265H-V13IN

Preliminary
3.2
Figure 5
The Enhanced Digital Signal Processor (EDSP) realizing the add-on funtions
integrated in the SLICOFI-2 (PEB 3265) device.
Figure 5
1)
Data Sheet
The add-on functions are DTMF detection, Caller ID generation, Message Waiting lamp support, Three-party
Conferencing, Universal Tone Detection (UTD), Line Echo Cancellation (LEC) and Sleep Mode.
VCMITA
VCMITB
ITACA
ITACB
DCNA
DCNB
ACNA
ACPA
DCPA
ACNB
ACPB
DCPB
C1A
C2A
C1B
C2B
ILA
ITA
ILB
ITB
shows the internal block structure of all SLICOFI-2x codec versions available.
CDCNA CDCPA
Block Diagrams
Block Diagram SLICOFI-2/-2S/-2S2 (PEB 3265, PEB 3264/-2)
Prefi
Prefi
Pofi
Pofi
GNDA
PEB 3265 / PEB 3264 / PEB 3264-2
Super-
Super-
vision
vision
Interf.
Interf.
CDCNB CDCPB
IMa
IMa
GNDD
HV
HV
+
+
GNDR
ADC
DAC
ADC
DAC
GNDPLL
Channel A
Channel B
VCM
HW-Fi
HW-Fi
HW-Fi
HW-Fi
VDDA
VCMS
DBUS
VDDD
IO1A IO2A IO3A IO4A IO1B IO2B IO3B IO4B
COMPAND
14
CRAM
VDDR
DSP
VDDPLL
PEB 3265 only
CONTR
CREF
EDSP
PCM/IOM-2
RESET
Functional Description
SLICOFI-2/-2S/-2S2
IOM-2
PCM
µC
ezm22021.emf
IOM-2
Interface
PCM / µC
Interface
or
2000-11-09
1)
is only