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VSC8504-02 Datasheet(PDF) 61 Page - Microsemi Corporation

Part # VSC8504-02
Description  Quad-Port 10/100/1000BASE-T PHY with Synchronous Ethernet and QSGMII/SGMII MAC
PDF  131 Pages
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Manufacturer  MICROSEMI [Microsemi Corporation]
Direct Link  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

VSC8504-02 Datasheet(HTML) 61 Page - Microsemi Corporation

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Registers
VMDS-10507 VSC8504-02 Datasheet Revision 4.2
50
Note: Transmitter test mode (bits 15:13) operates in the manner described in IEEE 802.3 section 40.6.1.1.2.
When using any of the transmitter test modes, the automatic media sense feature must be disabled. For
more information, see Extended PHY Control Set 1, page 55.
4.2.10
1000BASE-T Status
The bits in register 10 of the main register space can be read to obtain the status of the 1000BASE-T
communications enabled in the device. The following table shows the readouts.
11
Master/slave value
R/W
This register is only valid when bit 9.12 is set
to 1.
1: Configure PHY as master during
negotiation
0: Configure PHY as slave during negotiation
0
10
Port type
R/W
1: Multi-port device
0: Single-port device
1
9
1000BASE-T FDX
capability
R/W
1: PHY is 1000BASE-T FDX capable
1
8
1000BASE-T HDX
capability
R/W
1: PHY is 1000BASE-T HDX capable
1
7:0
Reserved
R/W
Reserved
0x00
Table 28 •
1000BASE-T Status, Address 10 (0x0A)
Bit Name
Access Description
Default
15
Master/slave
configuration fault
RO
This bit latches high.
1: Master/slave configuration fault detected
0: No master/slave configuration fault detected
0
14
Master/slave
configuration resolution
RO
1: Local PHY configuration resolved to master
0: Local PHY configuration resolved to slave
1
13
Local receiver status
RO
1: Local receiver is operating normally0
12
Remote receiver status
RO
1: Remote receiver OK
0
11
LP 1000BASE-T FDX
capability
RO
1: LP 1000BASE-T FDX capable
0
10
LP 1000BASE-T HDX
capability
RO
1: LP 1000BASE-T HDX capable
0
9:8 Reserved
RO
Reserved
00
7:0 Idle error count
RO
Self-clearing register
0x00
Table 27 •
1000BASE-T Control, Address 9 (0x09) (continued)
Bit
Name
Access Description
Default



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