PEF 2054 N V2.1 Infineon Technologies, PEF 2054 N V2.1 Datasheet - Page 57

• Manufacturer Part Number: PEF 2054 N V2.1
• Description: IC INTERFACE CTRLR PCM LCC-44
• Manufacturer: Infineon Technologies
• Series: EPICr

Specifications of PEF 2054 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: PEF2054NV2.1XT; PEF2054NV21XK; SP000057916; SP000075438

Application examples:
FC2
0
0
0
0
1
1
1
1
For further details on the framing output control please refer to chapter 5.2.2.3.
COC
CXF
CRR
CBN9..8
Semiconductor Group
CFI Output Clock rate.
0…the frequency of DCL is identical to the CFI data rate (all CFI modes),
1…the frequency of DCL is twice the CFI data rate (CFI modes 0 and 3 only!)
CFI Transmit on Falling edge.
0…the data is transmitted with the rising CRCL edge,
1…the data is transmitted with the falling CRCL edge.
CFI Receive on Rising edge.
0…the data is received with the falling CRCL edge,
1…the data is received with the rising CRCL edge.
CFI Bit Number 9..8
these bits, together with the CBNR:CBN7..0, hold the number of bits per CFI
frame.
Note:Applies only if CMD1:CSS = 0.
Note:CRR must be set to 0 in CFI-mode 3.
FC1
0
0
1
1
0
0
1
1
FC0
0
1
0
1
0
1
0
1
FC-Mode Main Applications
0
1
2
3
4
5
6
7
57
IOM-1 multiplexed (burst) mode
general purpose
general purpose
general purpose
2 ISAC-S per SLD-port
reserved
IOM-2 or SLD modes
software timed multiplexed applications
Detailed Register Description
PEB 2055
PEF 2055