PEB2255H-V13 Infineon Technologies, PEB2255H-V13 Datasheet - Page 83

• Manufacturer Part Number: PEB2255H-V13
• Description: IC INTERFACE LINE 80-MQFP
• Manufacturer: Infineon Technologies

Specifications of PEB2255H-V13

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 80-SQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEB2255H-V13; PEB2255H-V13IN

4.4.2
The framing structure is defined by the contents of time slot 0 (refer to
Table 17
Alternate
Frames
Frame Containing the
Frame Alignment Signal
Frame not Containing the
Frame Alignment Signal
or
Service Word
Note:
1. S
2. Fixed to ‘1’. Used for synchronization.
3. Remote alarm indication: In undisturbed operation ‘0’; in alarm condition ‘1’.
4. S
Note: (*) As a special extension for double frame format, the S
4.4.2.1
In transmit direction, contents of time slot 0 frame alignment signal of the outgoing PCM
frame are normally generated by the FALC
complete time slot 0 can be achieved by selecting the transparent mode XSP.TT0. With
the Transparent Service Word Mask register TSWM the S
can be selectively switched through transparently. XSW.XTM = 0 must be selected.
Data Sheet
Access to received information via bits RSW.RSI and RSP.RSIF. Transmission is
enabled via bits XSW.XSIS and XSP.XSIF.
received information via bits RSW.RY0 … RY4. Transmission is enabled via bits
XSW.XY0 … XY4. HDLC-signaling in bits Sa4- Sa8 is selectable. (*)
i
a
bits: reserved for international use. If not used, these bits should be fixed to ‘1’.
RSA4-8 XSA4-8 may be used optionally.
bits: Reserved for national use. If not used, they should be fixed at ‘1’. Access to
Doubleframe Format (E1)
Transmit Transparent Modes
Bit Number
Allocation of Bits 1 to 8 of Time Slot 0 (E1)
1
S
Note 1
S
Note 1
i
i
2
0
Frame Alignment Signal
1
Note 2
3
0
A
Note 3
83
®
-LH. However, transparency for the
4
1
S
Note 4
a4
i
5
1
S
-bits, A-bit and the SA4-8 bits
Functional Description E1
a5
6
0
S
a6
FALC-LH V1.3
Table
a
7
1
S
-bit registers
a7
PEB 2255
17).)
2000-07
8
1
S
a8