tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 557

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

Preliminary Data Sheet
May 2001
22 Cross Connect (XC) Block Functional Description
22.6.8 Framer System Interface—NSMI
The network serial multiplexed interface (NSMI) connectivity is described in the DS3 cross connect connectivity
section and is shown in
22.7 DS2 Connectivity
The DS2 cross connect is used when the application requires the M13 and needs external I/O or maintenance for
DS2 signals. The DS2 cross connect provides full-split access at the DS2 level. Otherwise, the registers may be
programmed to the default values.
Agere Systems Inc.
LINERXSYNC[1—29]
LINETXSYNC[1—29]
LINERXDATA[1—29]
LINERXCLK[1—29]
CONNECT
TPG
CROSS
EXT I/O
M12_DS2_OUT
MAPPER
XC1
PIN
M13
DS1
M23
Figure 96 on page568
(SOURCE_ID = 11)
(SOURCE_ID = 00)
(SOURCE_ID = 01)
(SOURCE_ID = 10)
M13:M23DEMUX
M13:M12MUX
TPG_DS2
SOURCE
EXT I/O
THROUGH THE DS1/E1 CROSS CONNECT
Figure 88. DS2 Cross Connect Interface
ALL ACCESS TO EXTERNAL I/O PINS IS
USING A SOURCE_ID = 000
CONTROL INTERFACE
.
CONNECT
CROSS
XC2
DS2
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
XC2_MDS2M23DATA[1—7][7:0]
XC2_DS2M12CLK[1—7][7:0]
XC_PDATA[1—29][7:0]
(SOURCE_ID = 000)
XC2_M21_[1—7][7:0]
DESTINATION
TPM_DS2
(continued)
TMXF28155/51 Super Mapper
LINETXSYNC[1—29]
LINETXDATA[1—29]
LINETXCLK[[1—29]
LINERXCLK[1—29]
M12_DS2_IN
M12_DS2_OUT
M23
CONNECT
CROSS
EXT I/O
XC1
PIN
MAPPER
XC_SYNC[1—29][7:0]
(SOURCE_ID = 000)
M13
TPM
XC_ALCO[1—29][7:0]
(SOURCE_ID = 000)
DS1
5-9187(F)r.2
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