tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 301

• Manufacturer Part Number: tmxf28155
• Description: Tmxf28155 Super Mapper 155/51 Mbits/s Sonet/sdh X28/x21 Ds1/e1
• Manufacturer: ETC-unknow

Preliminary Data Sheet
May 2001
12 28-Channel Framer Registers
Table 425. FRM_FFLR2, Frame Formatter Link Register 2 (R/W)
* See
Agere Systems Inc.
Address*
0x8LPF5
Table 417
for values of L and P .
15:14 FRM_TXLBMD[1:0] Transmit Loopback Modes.
13:10
7:6
Bit
9
8
5
4
3
2
1
0
FRM_TXLLBOFF
FRM_TXLLBON
FRM_TXAUXP
FRM_TXRAICI
FRM_TXAISCI
FRM_TXRAI
FRM_TXAIS
FRM_TXIID
Name
—
—
00 = Loopbacks off.
01 = Line loopback.
10 = Payload line loopback pass through. (The received pay-
load data, the CRC bits, and the frame alignment bits are
loopback to the line. The data link bits are inserted.)
11 = Payload line loopback regenerate. (The received pay-
load data is looped back to the line. The CRC bits, the frame
alignment bits, and data link bits are regenerated and
inserted.)
Reserved. Must write to 0.
Transmit D4 SF Line Loopback Off Code.
0 = Do not transmit the D4 SF line loopback off code.
1 = Transmit the D4 SF line loopback off code. (Repeated 001
patterns with the framing bits overwriting the pattern T1.403
section 9.3.1.2.)
Transmit D4 SF Line Loopback On Code.
0 = Do not transmit the D4 SF line loopback on code.
1 = Transmit the D4 SF line loopback on code. (Repeated
00001 patterns with the framing bits overwriting the pattern
T1.403 section 9.3.1.1.)
Reserved. Must write to 0.
Transmit DS1 Idle ID (Fixed pattern defined inT1.403 sec-
tion D.2).
0 = On demand idle ID off.
1 = On demand idle ID on (send idle ID).
Transmit AUXP.
0 = On demand AUXP off.
1 = On demand AUXP on (send AUXP).
Transmit RAI-CI (ESF modes only).
0 = On demand RAI-CI off.
1 = On demand RAI-CI on (send RAI-CI).
Transmit RAI.
0 = On demand RAI off.
1 = On demand RAI on (send RAI).
Transmit AIS-CI (ESF modes only).
0 = On demand AIS-CI off.
1 = On demand AIS-CI on (send AIS-CI).
Transmit AIS.
0 = On demand AIS off.
1 = On demand AIS on (send AIS).
(continued)
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
Function
TMXF28155/51 Super Mapper
Default
Reset
0000
00
0
0
0
0
0
0
0
0
0
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