參數(shù)資料
型號: LXT6251A
英文描述: ATM/SONET MAPPER|CMOS|QFP|208PIN|PLASTIC
中文描述: 的ATM / SONET的映射器|的CMOS | QFP封裝| 208PIN |塑料
文件頁數(shù): 56/76頁
文件大?。?/td> 995K
代理商: LXT6251A
LXT6251A
21 E1 SDH Mapper
56
Datasheet
8.4.2
TADD_CONF
Transmit Add Configuration (003
001H)
003H=Bits<23:16>, 002H=Bits<15:8>, 001H=Bits<7:0> (Byte access only)
This set of registers configures the transmit side added tributary channels in an Add/Drop mode
configuration (register 000H bit 1, set to
1
). All bits in these registers that are set to
1
will add
tributary data from the E1 input source, all bits set to
0
will pass through the tributary data
received on the Telecom bus.
This register is ignored if the chip is configured as a terminal.
2
UNEQMode
Sets the form of the unequipped signal generated by all transmit tributary
LUG blocks, as defined in G707, section 6.2.4.2.
0 = Unequipped
1 = Supervisory Unequipped
R/W
0
1
OpMode
Master configuration for the entire chip
s operation, either Terminal or ADM.
0 = Terminal Configuration
1 = Add/Drop Configuration
R/W
0
0
StmMode
Selects the speed of operation and the Telecom bus I/O format. This is a
read-only register; the value is set by pin 32.
0 = STM-0, 7 by TUG-2 output
1 = STM-1, TUG-3 output
R
X
Bit
Name
Label
Type
Default
Bit
Name
Description
Type
Default
23:21
Reserved
20
Trib21 (7,3)
1 = Add; 0 = Pass through.
R/W
0
19
Trib20 (6,3)
1 = Add; 0 = Pass through.
R/W
0
18
Trib19 (5,3)
1 = Add; 0 = Pass through.
R/W
0
17
Trib18 (4,3)
1 = Add; 0 = Pass through.
R/W
0
16
Trib17 (3,3)
1 = Add; 0 = Pass through.
R/W
0
15
Trib16 (2,3)
1 = Add; 0 = Pass through.
R/W
0
14
Trib15 (1,3)
1 = Add; 0 = Pass through.
R/W
0
13
Trib14 (7,2)
1 = Add; 0 = Pass through.
R/W
0
12
Trib13 (6,2)
1 = Add; 0 = Pass through.
R/W
0
11
Trib12 (5,2)
1 = Add; 0 = Pass through.
R/W
0
10
Trib11 (4,2)
1 = Add; 0 = Pass through.
R/W
0
9
Trib10 (3,2)
1 = Add; 0 = Pass through.
R/W
0
8
Trib9 (2,2)
1 = Add; 0 = Pass through.
R/W
0
7
Trib8 (1,2)
1 = Add; 0 = Pass through.
R/W
0
6
Trib7 (7,1)
1 = Add; 0 = Pass through.
R/W
0
5
Trib6 (6,1)
1 = Add; 0 = Pass through.
R/W
0
4
Trib5 (5,1)
1 = Add; 0 = Pass through.
R/W
0
3
Trib4 (4,1)
1 = Add; 0 = Pass through.
R/W
0
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