PEF 2055 N V2.1 Infineon Technologies, PEF 2055 N V2.1 Datasheet - Page 94

• Manufacturer Part Number: PEF 2055 N V2.1
• Description: IC INTERFACE CTRLR PCM LCC-44
• Manufacturer: Infineon Technologies
• Series: EPICr

Specifications of PEF 2055 N V2.1

• Function: PCM Interface Controller
• Interface: ISDN, PCM
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 9.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC
• Includes: Board Controller, Channel Switching
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF2055NV2.1X; PEF2055NV21XK; SP000075706

Figure 24
PCM Interface Framing Offset for PMOD:PSM = 0
Semiconductor Group
PFS
PDC
TxD#
TxD#
RxD#
RxD#
TxD#
TxD#
RxD#
RxD#
1st Bit 2nd Bit 3rd Bit
1st Bit
1st Bit 2nd Bit 3rd Bit
1st Bit
1st Bit
2nd Bit
1st Bit
1st Bit
2nd Bit
1st Bit
3rd Bit
2nd Bit
3rd Bit
2nd Bit
2nd Bit
...
...
2nd Bit
...
...
...
...
3rd Bit
...
...
94
3rd Bit
3rd Bit
3rd Bit
...
...
Conditions:
PMOD PSM = 0
PMOD
PMOD
PMOD
PMOD
PMOD
PMOD :
PMOD :
PMOD :
Application Hints
:
:
:
:
:
:
PCR
PCR = 0,
PCR
PCR = 0,
PCR = 1,
PCR
PCR = 1,
PCR
=
=
=
=
0,
0,
1,
1,
PCSR
PCSR :
PCSR :
PCSR :
PCSR :
PCSR
PCSR
PCSR
PEB 2055
PEF 2055
:
:
:
:
URE = 1
URE
DRE = 0
DRE
URE
URE = 0
DRE
DRE = 1
ITT08039
=
=
1 =
=
0
1
0