PEB2254H-V14 Infineon Technologies, PEB2254H-V14 Datasheet - Page 189

• Manufacturer Part Number: PEB2254H-V14
• Manufacturer: Infineon Technologies

Specifications of PEB2254H-V14

• Operating Supply Voltage (typ): 5V
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

5.1.4
General
Activated with bit FMR1.PMOD = 1.
PCM line bit rate
Single frame length
Framing frequency
Organization
Selection of one of the four permissible framing formats is performed by bits FMR4.FM0
and FMR4.FM1. These formats are:
F4
F12
ESF
F72
The operating mode of the FALC54 is selected by programming the carrier data rate and
characteristics, line code, multiframe structure, and signaling scheme.
The FALC54 implements all of the standard and/or common framing structures PCM 24
(T1, 1544 kbit/s) carriers. These are summarized in table 6, along with the signaling
types applicable in each of the multiframe formats. “General signaling” refers to the
support the FALC54 provides for handling the data link or service bits, as the case may
be, in the multiframe.
Table 16
Summary of FALC54 Framing and Supported Signaling Modes
CRC
Signaling
CCS
CAS-CC
CAS-BR
General
Signaling
Semiconductor Group
Operating Modes T1
4-Frame
Multiframe
–
–
FS bits
e.g. Ch 24
e.g. Ch 24
:
:
:
:
:
:
:
:
1544 kbit/s
193 bit, No. 1 … 193
8 kHz
24 time-slots, No. 1 … 24
with 8 bits each, No. 1 … 8 and one preceding F bit
4-frame multiframe
12-frame multiframe (D4)
Extended Superframe
72-frame multiframe (SLC96)
12-Frame
Multiframe
–
–
e.g. Ch 24
e.g. Ch 24
General Functions and Device Architecture T1
189
Extended
Multiframe
CRC6
DL bits
e.g. Ch 24
e.g. Ch 24
Remote
Switch M.
–
FS bits
e.g. Ch 24
e.g. Ch 24
PEB 2254
11.96