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VSC8504-02 датащи(PDF) 83 Page - Microsemi Corporation

номер детали VSC8504-02
подробное описание детали  Quad-Port 10/100/1000BASE-T PHY with Synchronous Ethernet and QSGMII/SGMII MAC
PDF  131 Pages
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производитель  MICROSEMI [Microsemi Corporation]
домашняя страница  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

VSC8504-02 датащи(HTML) 83 Page - Microsemi Corporation

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Registers
VMDS-10507 VSC8504-02 Datasheet Revision 4.2
72
4.5.2
MAC SerDes PCS Status
The register at address 17E3 consists of the bits that provide status from the MAC SerDes PCS block.
The following table shows the settings available.
4.5.3
MAC SerDes Clause 37 Advertised Ability
The register at address 18E3 consists of the bits that provide access to and control over MAC SerDes
Clause 37 advertised ability. The following table shows the settings available.
4.5.4
MAC SerDes Clause 37 Link Partner Ability
The register at address 19E3 consists of the bits that provide status of the MAC SerDes link partner's
Clause 37 advertised ability. The following table shows the settings available.
Table 61 •
MAC SerDes PCS Status, Address 17E3 (0x11)
Bit
Name
Access Description
15:13 Reserved
RO
Reserved
12
SGMII alignment error
RO
1: SGMII alignment error occurred
11
MAC interface LP autonegotiation
restart
RO
1: MAC interface link partner autonegotiation
restart request occurred
10
Reserved
RO
Reserved
9:8
MAC remote fault
RO
01, 10, and 11: Remote fault detected from
MAC
00: No remote fault detected from MAC
7
Asymmetric pause advertisement
RO
1: Asymmetric pause advertised by MAC
6
Symmetric pause advertisement
RO
1: Symmetric pause advertised by MAC
5
Full duplex advertisement
RO
1: Full duplex advertised by MAC
4
Half duplex advertisement
RO
1: Half duplex advertised by MAC
3
MAC interface LP autonegotiation
capable
RO
1: MAC interface link partner autonegotiation
capable
2
MAC interface link status
RO
1: MAC interface link status connected
1
MAC interface autonegotiation
complete
RO
1: MAC interface autonegotiation complete
0
MAC comma detect
RO
1: Comma currently detected
0: comma currently not detected
Table 62 •
MAC SerDes Cl37 Advertised Ability, Address 18E3 (0x12)
Bit
Name
Access Description
Default
15:0 MAC SerDes advertised
ability
R/W
Current configuration code word being
advertised (this register is read/write if
16E3.11 = 1)
0x01E0
Table 63 •
MAC SerDes Cl37 LP Ability, Address 19E3 (0x13)
Bit
Name
Access Description
15:0 MAC SerDes LP ability RO
Last configuration code word received from link partner



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