mt90503 Zarlink Semiconductor, mt90503 Datasheet - Page 134

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

Address: 360h
Label: portc_look_up_base
Reset Value: 0000h
Address: 362h
Label: portc_num_vpi_vci_bits
Reset Value: 0000h
Address: 364h
Label: portc_concatenation
Reset Value: 0000h
Address: 368h
Label: portc_vpi_match
Reset Value: 0000h
num_vpi_vci_bits
vpi_matchc
Label
lutc_base
reserved
Label
Label
vci_nc
Label
Position
15:0
Bit
Position
Position
Table 104 - Port C VPI/VCI Identification Register
Position
11:0
15:0
Bit
Bit
15:5
Table 105 - Port C Concatenation Register
Table 103 - Port C Look Up Table Register
Bit
4:0
Table 106 - Port C VPI Match Register
Type
RW
Type
Type
RW
RW
Type
RW
RW
Indicates the total number of bits that are used to decode the
look-up address for port C. 0001h = 1 bit used, FFFFh = 16 bits
used. When subtracted from vci_n, this indicates the number of
VPI bits used.
Zarlink Semiconductor Inc.
MT90503
Bits 19:4 of the address of the look-up table for port C.
For a cell from port C to be considered valid, any bits in its
VPI whose corresponding bits in reg 34Ah are '1' must have
the value contained in this register.
Indicates the number of VCI bits used to decode the
look-up address for port C.
Reserved. Must always be "0000_0000_000"
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Description
Description
Description
Description
Data Sheet