TFRA84J13DS0 AGERE [Agere Systems], TFRA84J13DS0 Datasheet - Page 7

• Manufacturer Part Number: TFRA84J13DS0
• Description: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
• Manufacturer: AGERE [Agere Systems]

Product Description, Revision 4
April 29, 2005
4 Application Diagrams
This section shows several typical Ultraframer applications. Figure 9-1 through Figure 9-3 depict system-level diagrams.
4.1 DS3/E3 to/from DS1/E1 Application
Agere Systems Inc.
84 DS1s/48 E1s are input from LIUs, MUXed to DS3/E3, framed, and output to three DS3/E3 LIUs.
Similarly, three DS3s/E3s are input from the LIUs, deMUXed to the DS1/E1 level, and output as 84 DS1s/48 E1s.
The DS3/E3 will be received/transmitted by the device via the DS3DATAIN/OUT pins.
The DS1s/E1s will be received/transmitted by the device via the LINERX/TXDATA pins.
All three instances of the 28/21 channel M13/E13 MUXs are configured identically for M13/E13 mode.
All three instances of the 28/21 channel framers are configured identically for the transport mode of operation.
DS3 to/from E1 application is also possible.
REF CLK
DS3/E3 LIU
TSWC01622
CLK GEN
Figure 4-1. x3 DS3s/E3s to/from 84 DS1s/48 E1s Configuration
x3 DS3/E3
ULTRAFRAMER
DS1/E1
84/48
DS3/E3/DS2/E2/DS1/E1/DS0
TFRA84J13 Ultraframer
DS1/E1 LIU
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