MT90502 Datasheet, PDF (141/191 Pages) Zarlink Semiconductor Inc – Multi-Channel AAL2 SAR

Preliminary Datasheet
MT90502
Address: 622h
Label: porta_concatenation
Reset Value: 0000h
Label
Bit Position Type
Description
vci_na
reserved
4:0
RW Number of VCI bits in look-up table.
15:5
RW Reserved. Must always be “0000_0000_000”
Table 111 - Port A VCI Bits in LUT
Address: 624h
Label: porta_vpi_match
Reset Value: 0000h
Label
Bit Position Type
Description
vpi_matcha
11:0
RW For a cell from port A to be considered valid, any bits in its VPI
whose corresponding bits in reg 626h are '1' must have the value
contained in this register.
reserved
15:12 RW Reserved. Must always be “0000”
Table 112 - Port A VPI Match Register
Address: 626h
Label: porta_vpi_mask
Reset Value: 0000h
Label Bit Position Type
Description
vpi_maska 11:0
reserved
15:12
RW For a cell from port A to be considered valid, any bits in its VPI whose
corresponding bits in this register are '1' must have the value contained in reg
624h.
RW Reserved. Must always be “0000”
Table 113 - Port A VPI Mask Register
Address: 628h
Label: porta_vci_match
Reset Value: 0000h
Label Bit Position Type
Description
vci_matcha 15:0
RW For a cell from port A to be considered valid, any bits in its VCI whose
corresponding bits in reg 62Ah are '1' must have the value contained in this
register.
Table 114 - Port A VCI Match Register
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