參數(shù)資料
型號(hào): TMUX03155
英文描述: TMUX03155 STS-3/STM-1 (AU-4) Multiplexer/Demultiplexer
中文描述: TMUX03155 STS-3/STM-1(非盟- 4)復(fù)用器/解復(fù)用器
文件頁數(shù): 77/120頁
文件大?。?/td> 1542K
代理商: TMUX03155
Agere Systems Inc.
77
Data Sheet
April 2001
TMUX03155 STS-3/STM-1 (AU-4) Multiplexer/Demultiplexer
Microprocessor Interface
(continued)
Register Map
(continued)
Table 56. Register 83, 84: Transmit High-Speed STS-3/STM-1 Output Frame Offset (R/W)
THS SYNC/DATA Alignment Equations and Tables
Equations for Sync Alignment:
x = Desired Row
y = Desired Column
R, C, S, B, rmult, and cmult (See Table 57, A1-1 Alignment Parameters.)
Equation 1.
(((x rmult) + (y cmult))/cmult) 1/90 = rowsub + colsub/90
Equation 2.
rparm = R – rowsub
Equation 3.
cparm = C – colsub
Equation 4.
If (x = 8) then
If (cparm = –2) then
TLROWCNT = 8
TLCOLCNT = 88
Else if (cparm = –1) then
TLROWCNT = 8
TLCOLCNT = 89
Else if (x | 8) then
If (cparm = –2) then
TLROWCNT = rparm – 1
TLCOLCNT = 88
Else if (cparm = –1) then
TLROWCNT = rparm – 1
TLCOLCNT = 89
Address
Dec (Hex)
83 (0x53)
Bit
Name
Function
Reset
Default
000
7—5
TLBITCNT[2:0]
Transmit Load Bit Count.
Allow the output STS-3/
STM-1 (AU-4) frame to have any relationship to the
input J0 frame sync pulse (THSSJ0J1V1I (T/C)).
The actual operation of these registers is listed
below.
Transmit Load Column Count.
Same as above.
83 (0x53)
84 (0x54)
83 (0x53)
84 (0x54)
3—0
7—4
4—3
2—0
TLCOLCNT[6:4]
TLCOLCNT[3:0]
TLSTS1CNT[1:0]
TLROWCNT[3:0]
0000000
Transmit Load STS1 Count.
Same as above.
Transmit Load Row Count
. Same as above.
00
0000
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