Preliminary Data Sheet
May 2001
TMXF28155/51 Super Mapper
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
325
Agere Systems Inc.
13 Cross Connect (XC) Registers
(continued)
Table 458. XC_TPM_SRC[1
—
4], XC1 Test-Pattern Monitor Source Configuration (R/W)
The DS2 crosspoint
’
s connectivity is determined by a smaller set of source2 identifiers (SOURCE2_IDs), one for
each channel leaving the DS2 crosspoint switch XC2. A DS2 SOURCE2_ID is therefore defined as follows:
The SOURCE2_BLOCK is defined as follows:
The CHANNEL2_ID typically ranges from 1 to 7. For test data (SOURCE2_BLOCK = 0), value 4 represents the
DS2 test pattern. For DS2 signals routed from external pins to the input of M23 MUX or TPM, the CHANNEL2_ID
can range from 1 to 29.
Table 459. XC2_M12_SRC[1
—
7], XC2 M12 DS2 Clock and Data Source Configuration (R/W)
Table 460. XC2_M23_SRC[1
—
7], XC2 M23 DS2 Data Source Configuration (R/W)
Address
Bit
Name
Function
Reset
Default
0x00
0xFF
(invalid)
0x50080
15:8
7:0
—
Reserved.
Source Identifier for TPM DS1 Data Pattern.
Source
identifier for test-pattern monitor (TPM) DS1 test channel
inputs.
Reserved.
Source Identifier for TPM DS1 Idle Pattern.
Source
identifier for TPM DS1 idle channel inputs.
XC_TPM_DS1_DATA[7:0]
(SOURCE_ID)
0x50081
15:8
7:0
—
0x00
0xFF
(invalid)
0x00
0xFF
(invalid)
0x0000
XC_TPM_DS1_IDLE[7:0]
(SOURCE_ID)
—
XC_TPM_E1_DATA[7:0]
(SOURCE_ID)
—
0x50082
15:8
7:0
Reserved.
Source Identifier for TPM E1 Data Pattern.
Source
identifier for TPM E1 test channel inputs.
0x50083
15:0
Reserved.
Bit
7
0
6
5
4
3
2
1
0
SOURCE2_ID
SOURCE2_BLOCK[1:0]
CHANNEL2_ID[4:0]
Index
00
01
10
11
Block2 Identifier
TPG (DS2 Test-Pattern Generator)
M13:M12 MUX
M13:M23 DeMUX
External I/O
Address
Bit
Name
Function
Reset
Default
0x0040
(invalid)
0x50090
—
0x50096
15:8
XC2_DS2M12CLK
[1
—
7][7:0]
(SOURCE_ID)
XC2_M21[1
—
7][7:0]
(SOURCE_ID)
Source Identifier for High-speed DS2 Clock Input to
M12 Multiplexers Connection.
DS2 clock input to M12
multiplexers. Refer to M12 MUX section for more details.
0x50090
—
0x50096
7:0
Source Identifier for High-speed DS2 Data and Clock
Connection.
DS2 data and clock inputs to M12 demulti-
plexers. Refer to M12 deMUX section for more details.
Address
Bit
Name
Function
Reset
Default
0x0040
(invalid)
0x500A0
—
0x500A6
15:8
7:0
—
Reserved.
Source Identifier for M23 Input DS2 Signals Connec-
tion.
When SOURCE2_BLOCK = 11, CHANNEL2_ID
can range from 1 to 29.
XC2_MDS2M23DATA
[1
—
7][7:0]
(SOURCE2_ID)