
Preliminary Data Sheet, Rev. 1
October2000
TMXF28155 Super Mapper
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
235
Lucent Technologies Inc.
SPE Mapper Functional Description
(continued)
SPE Mapper Register Descriptions
(continued)
Table 130. SPE_TAOH_CTL1—SPE_TAOH_CTL3, Transmit Control for Alarm and OH Functions (R/W)
Address
Bit
Name
Function
Reset
Default
0x00
00
0x3001B
15:10
9
—
Reserved.
Transmit Data Odd/Even Parity Generate.
When 0, odd
parity is generated for transmit data; when 1, even parity is
generated.
SPE_ TREIRDISEL
REI and RDI Input Select.
Control bit, when 1, inserts REI/
RDI value from the protected channel REI/RDI lines; other-
wise, the value is inserted from the direct feedback (receive
to transmit) lines.
SPE_TAISPINS
Force Path AIS in the Output.
Active-high.
SPE_TN1INS
Transmit N1 Insert Control.
Control bit, when 1, inserts the
value in SPE_TN1DINS[7:0] (Table 133) into the outgoing N1
byte in the STS-1 frame; otherwise, the insert value depends
on SPE_TPOAC_N1 (Table 130) control bit.
SPE_TK3INS
Transmit K3 Insert Control.
Control bit, when 1, inserts the
value in SPE_TK3DINS[7:0] (Table 133) into the outgoing K3
bytes; otherwise, the insert value depends on
SPE_TPOAC_K3 (Table 130) control bit.
SPE_TH4INS
Transmit H4 Insert Control.
Control bit, when 1, inserts the
overhead default value SMPR_OH_DEFLT (Table 15) into
the outgoing H4 bytes; otherwise, the insert value depends
on SPE_TPOAC_H4 (Table 130) control bit.
SPE_TF3INS
Transmit F3 Insert Control.
Control bit, when 1, inserts the
value in SPE_TF3DINS[7:0] (Table 133) into the outgoing F3
byte in the STS-1 frame; otherwise, the insert value depends
on SPE_TPOAC_F3 (Table 130) control bit.
SPE_TF2INS
Transmit F2 Insert Control.
Control bit, when 1, inserts the
value in SPE_TF2DINS[7:0] (Table 133) into the outgoing F2
byte in the STS-1 frame; otherwise, the insert value depends
on SPE_TPOAC_F2 (Table 130) control bit.
SPE_TC2INS
Transmit C2 Insert Control.
Control bit, when 1, inserts the
value in SPE_TC2DINS[7:0] (Table 133) into the outgoing C2
byte in the STS-1 frame; otherwise, the insert value depends
on SPE_TPOAC_C2 (Table 130) control bit.
SPE_TJ1INS
Transmit J1 Insert Control.
Control bit, when 1, inserts the
value in SPE_TJ1DINS[1—64][7:0] (Table 139) into the out-
going J1 bytes; otherwise, the insert value depends on
SPE_TPOAC_J1 (Table 130) control bit.
SPE_TD_OEPAR
8
0
7
6
0
1
5
0
4
0
3
1
2
1
1
1
0
0