tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 141

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

May 2001
9 SPE Mapper Registers
Table 153. SPE_MAP_CTL1—SPE_MAP_CTL3, Tx/Rx Control for Mapping Functions (R/W) (continued)
Agere Systems Inc.
Address
0x30018
0x30019
15:13
12:10
9:8
5:4
1:0
9:6
Bit
7
6
3
2
5
SPE_RSTS3TMSLOT[1:0] Receive STS-3 Time Slot. Selects one of three STS-1
SPE_TSTS3TMSLOT[1:0] Transmit STS-3 Time-Slot Value. Two-bit value
SPE_RDS3OUTTYP[1:0] Receive DS3 Output Type. Two-bit value selects one
SPE_TDS3CLK_EDGE
SPE_T_NSMI_BIT[2:0]
SPE_R_NSMI_BIT[2:0]
SPE_R_STS1_MODE
SPE_R_NSMI_MODE
SPE_R_AU3_TUG3
SPE_R_VT_DS3
Name
—
(continued)
selects one of three STS-1 time slots within an STS-3
in the transmit direction.
00 = No output.
01 = STS-1/TUG-3 data for slot 1 in STS-3/STM-1.
10 = STS-1/TUG-3 data for slot 2 in STS-3/STM-1.
11 = STS-1/TUG-3 data for slot 3 in STS-3/STM-1.
Receive STS-1 Mode. When 1, STS-1 mode is
selected for receive data. When 0, STS-3/STM-1.
Receive Serial STS-1 SPE Mode. When 1, serial data
demapped from STS-1 SPE is sent out to an external
serial interface.
of three DS3 output devices.
00 or 01 = DS3 data to M13 block.
10 = DS3 data to loopback (RX to TX).
11 = DS3 data to external clear channel.
Receive VT or DS3 Output. When 1, VT data is out-
put; when 0, DS3 data is output.
Receive AU-3/STS-1 or TUG-3 Demapping. When 1,
AU-3/STS-1 demapping is selected; when 0, TUG-3
demapping is selected.
time slots within an STS-3/STM-1 frame in the receive
direction.
00 = No selection.
01 = STS-1/TUG-3 data from slot 1 in STS-3/STM-1.
10 = STS-1/TUG-3 data from slot 2 in STS-3/STM-1.
11 = STS-1/TUG-3 data from slot 3 in STS-3/STM-1.
Transmit Serial Sync Position Within a Byte Bound-
ary. Selects one of eight positions for the bit sync of the
serial transmit data stream (previously known as the
NSMI interface data).
Receive Serial Sync Position Within a Byte Bound-
ary. Selects one of eight positions for the bit sync of the
serial receive data stream (previously known as the
NSMI interface data).
Reserved.
External DS3 Clock Edge Select for DS3 Input Data
Retiming.
0 = Negative edge is selected.
1 = Positive edge is selected.
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
Function
Default
Reset
0x0
0x0
0x0
0x0
00
00
00
0
0
0
0
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