Data Sheet
June 2002
TMXF28155 Supermapper
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
21 28-Channel Framer Block Functional Description
(continued)
513
Agere Systems Inc.
60
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4]) = (x, 1, 00xx).
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4], E) = (x, 1, 0011, x).
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4], E) = (x, 1, 0010, x).
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4], E) = (x, 1, 0001, x).
FRM_FE_A
(
Table 406 on page 291
)
FRM_FE_Y
(
Table 407 on page 292
)
FRM_FE_X
(
Table 407 on page 292
)
FRM_FE_W
CEPT CRC-4 only
61
CEPT CRC-4 only
62
CEPT CRC-4 only
63
(
Table 407 on page 292
)
FRM_FE_V
(
Table 407 on page 292
)
FRM_FE_U
(
Table 407 on page 292
)
FRM_FE_T
(
Table 407 on page 292
)
FRM_FE_S
(
Table 407 on page 292
)
FRM_FE_R
CEPT CRC-4 only
64
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4], E) = (x, 0, 0000, 0).
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4], E) = (x, 1, xxxx, 0).
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4], E) = (x, 0, 0000, x).
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4], E) = (1, 0, xxxx, x).
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4], E) = (1, 0, 1010, x).
CEPT CRC-4 only
65
CEPT CRC-4 only
66
CEPT CRC-4 only
67
CEPT CRC-4 only
68
(
Table 407 on page 292
)
FRM_FE_Q
(
Table 407 on page 292
)
FRM_RBOM[7:0]
(
Table 411 on page 292
)
—
CEPT CRC-4 only
69
Provides a status indication for detection of an (A,
Sa5, Sa6[1:4], E) = (1, 0, 1111, x).
Provides storage for bit-oriented messages.
CEPT CRC-4 only
70
ESF only
71
Provides an indication to frame aligner (does not
have to be stored) to reframe (in CEPT and ESF
modes) based on CRC errors and to re-establish
multiframe alignment (in CEPT) based on bit 0 of the
NOTFAS frames (except 15 and 17).
Provides indication to frame formatter to set RAI.
Provides indication to frame formatter to set AIS.
Provides indication to frame formatter to set E bits.
Provides status indication of parallel bus system
interface mode data and signaling parity errors.
CEPT, ESF/J-ESF,
J2 only
72
73
74
75
—
—
—
FRM_DPARERR,
FRM_SPARERR
(
Table 406 on page 291
)
All modes
All modes
CEPT CRC-4 only
Parallel bus system
interface mode only,
monitor all the time
Table 598. Performance Monitor Functional Descriptions
(continued)
Function
Description
Register or Bit Name
Valid Framing
Modes for
Functions