Data Sheet
June 2002
TMXF28155 Supermapper
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
101
Agere Systems Inc.
8 TMUX Registers
(continued)
Table 109. TMUX_CNTD_POH_[A—B], Continuous N-Times Detect Control Parameters (R/W)
Address
Bit
Name
Function
Reset
Default
0x3
0x40020
15:12
TMUX_CNTDF2[3:0]
Continuous N-Times Detect for F2 Byte.
Sets the num-
ber of CNTD occurrences of a consistent F2 value in the
incoming STS-3/STM-1 (AU-4) frame. The valid range for
this register is 0x3—0xF. Invalid values will be mapped to
a value of 0x3.
TMUX_CNTDRDIP[3:0]
Continuous N-Times Detect for G1[3:1] Byte.
Sets the
number of CNTD occurrences of a consistent G1[3:1]
value in the incoming STS-3/STM-1 (AU-4) frame. The
valid range for this register is 0x3—0xF. Invalid values will
be mapped to a value of 0x3.
TMUX_CNTDC2[3:0]
Continuous N-Times Detect for C2 Byte.
Sets the num-
ber of CNTD occurrences of a consistent C2 value in the
incoming STS-3/STM-1 (AU-4) frame. The valid range for
this register is 0x3—0xF. Invalid values will be mapped to
a value of 0x3.
TMUX_CNTDJ1[3:0]
Continuous N-Times Detect for J1 Byte.
Sets the num-
ber of CNTD occurrences of a consistent J1 value in the
incoming STS-3/STM-1 (AU-4) frame. The valid range for
this register is 0x3—0xF. Invalid values will be mapped to
a value of 0x3.
RSVD
Reserved.
TMUX_CTDB1SEL
Continuous N-Times AUTO AIS Select.
Control bit,
when set to a logic 1, causes TOH CNTD counters to be
reset whenever the AUTO_AIS signal is asserted.
TMUX_CNTDN1[3:0]
Continuous N-Times Detect for N1 Byte.
Sets the num-
ber of CNTD occurrences of a consistent N1 value in the
incoming STS-3/STM-1 (AU-4) frame. The valid range for
this register is 0x3—0xF. Invalid values will be mapped to
a value of 0x3.
TMUX_CNTDK3[3:0]
Continuous N-Times Detect for K3 Byte.
Sets the num-
ber of CNTD occurrences of a consistent K3 value in the
incoming STS-3/STM-1 (AU-4) frame. The valid range for
this register is 0x3—0xF. Invalid values will be mapped to
a value of 0x3.
TMUX_CNTDF3[3:0]
Continuous N-Times Detect for F3 Byte.
Sets the num-
ber of CNTD occurrences of a consistent F3 value in the
incoming STS-3/STM-1 (AU-4) frame. The valid range for
this register is 0x3—0xF. Invalid values will be mapped to
a value of 0x3.
11:8
0x3
7:4
0x3
3:0
0x3
0x40021
15:13
12
000
0
11:8
0x3
7:4
0x3
3:0
0x3