mt90503 Zarlink Semiconductor, mt90503 Datasheet - Page 137

• Manufacturer Part Number: mt90503
• Description: 2048vc Aal1 Sar
• Manufacturer: Zarlink Semiconductor

Address: 378h
Label: portc_overflow0
Reset Value: 0000h
Address: 37Ah
Label: portc_overflow1
Reset Value: 0000h
Address: 390h
Label: tx_sar_cell_arrival_high
Reset Value: 0000h
tx_arr[31:16]
ic_oa_cell_max
ic_ob_cell_max
ic_rx_cell_max
ic_oc_cell_max
Label
reserved
reserved
Label
Label
Position
15:0
Bit
Table 116 - TX_SAR Cell Arrival Counter High Register
Position
Position
14:10
4:0
9:5
Bit
15
15:5
4:0
Bit
Type
CNT
Table 114 - Port C Overflow0 Register
Table 115 - Port C Overflow1 Register
Type
RW
RW
RW
RW
Bits [31:16] of TX SAR arrival cell counter. Counts the number of
cells received by UTOPIA from the TX SAR
Type
RW
RW
Zarlink Semiconductor Inc.
MT90503
If the cell fill of the RX SAR output FIFO becomes greater
than this value, cells from the port C input FIFO will be
blocked. 0h = no backpressure
If the cell fill of the Port A output FIFO becomes greater than
this value, cells from the port C input FIFO will be blocked.
0h = no backpressure
If the cell fill of the Port B output FIFO becomes greater than
this value, cells from the port C input FIFO will be blocked.
0h = no backpressure
Reserved. Must always be "0"
If the cell fill of the Port C output FIFO becomes greater
than this value, cells from the port C input FIFO will be
blocked. 0h = no backpressure
Reserved. Must always be "0000_0000_000"
137
Description
Description
Description
Data Sheet