RELEASED
PM73123 AAL1GATOR-8
DATASHEET
PMC-2000097
ISSUE 2
8 LINK CES/DBCES AAL1 SAR
Field (Bits)
Description
R_RD_PTR_LAST
(8:0)
Pointer to the frame that was last read when the last
cell was received. This is used to determine
whether more than 6 cells have been lost when a
SN error occurs to help maintain bit integrity through
underrun.
10.4.12
R_OAM_QUEUE
Organization: 256 cells x 64 bytes
Base address within A1SP: E000h
Index: 20h
Type: Read/Write
Function: The receive signaling queue stores the signaling received from the
UTOPIA interface.
Initialization: It is not necessary to initialize this structure.
Format: Two data bytes per word
R_OAM_QUEUE Format
Offset Name
Description
00000h R_OAM_CELL_0
00010h R_OAM_CELL_1
Receive OAM cell 0
Receive OAM cell 1
.
.
.
.
.
.
.
.
.
01FFFh R_OAM_CELL_255
Receive OAM cell 255
R_OAM_CELL_n Format
Offset
Bits (15:8)
Header 1
Bits (7:0)
Word 0
Header 2
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