PM73121ꢀAAL1gator II
Data Sheet
PMC-Sierra, Inc.
PMC-980620
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AAL1 SAR Processor
Figure 19 shows the format of the transmit data buffer for E1 data for lines that are in the SDF-FR
mode.
DS0s
31
Frame Buffer Number
0
0
Frame 0
Frame 1
Frame 2
•
•
•
Frame 127
127
Figure 19. E1 SDF-FR Format of the T_DATA_BUFFER
Figure 20 shows the format of the transmit data buffer for lines that are in UDF-ML mode.
Data Bits
Frame Buffer Number
255
0
0
256-Bit Internal Frame 0
256-Bit Internal Frame 1
•
•
•
256-Bit Internal Frame 127
127
Figure 20. Unstructured Format of the T_DATA_BUFFER
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