peb3456 Infineon Technologies Corporation, peb3456 Datasheet - Page 330

• Manufacturer Part Number: peb3456
• Description: Channelized T3 Termination With Ds3 Framer, M13 Multiplexer, T1/ E1 Framers And 256 Channel Hdlc/ppp Controller
• Manufacturer: Infineon Technologies Corporation

Note: Codes of smaller length might be activated by multiple entry, e.g. code 001: write
TLCR0
T1/E1 Transmit Loop Code Register 0
Access
Address
Reset Value
FLLB
LCS
LDCL
LACL
Data Sheet
FLLB LCS
15
001001 to TLCR1 register and define code length of 6 bits.
14
0
: read/write
: 02
: 0000
Disable Framed Line Loopback
This bit switches between framed and unframed transmission of line
loopback. In unframed transmission the FS/DL bit the line loopback code
overwrites the FS/DL bits, while in framed transmission the FS/DL bits
will not be overwritten by the line loopback code.
0
1
Loop Code Select
This bit switches between line loopback code defined in ANSI T1.403 or
a user definable loopback code defined in register TLCR1.
0
1
Line Loopback Deactuate Code Length
This bit field determines the length of the line loopback deactuate code
specified in register TLCR1. The length of the loopback code can be
specified in a range of 5 to 8 bits.
00
Line Loopback Actuate Code Length (5-8 bit)
This bit field determines the length of the line loopback actuate code
specified in register TLCR1. The length of the loopback code can be
specified in a range of 5 to 8 bits.
00
B
B
..11
..11
0
H
H
Set framed line loopback transmission.
Set unframed line loopback transmission.
Select ANSI codes.
Select line loopback code defined in register TLCR1.
B
B
Specifies code length in the range of 5 to 8 bits.
Specifies code length in the range of 5 to 8 bits.
0
0
LDCL(1:0)
9
8
330
0
0
0
0
Register Description
0
0
PEB 3456 E
LACL(1:0)
1
05.2001
0