LAN8810 Datasheet, PDF (54/83 Pages) Microchip Technology – GMII 10/100/1000 Ethernet Transceiver

LAN8810/LAN8810I
4.3.2 USER STATUS 1 REGISTER
Index:
U0
Size:
16 bits
Bits
Description
15 PLLREADY
0 = PLL is not locked
1 = PLL is locked
14 POLARITY_INV_3
This bit indicates reverse polarity on channel 3 when operating in
1000BASE-T mode.
0 = Channel 3 polarity is correct
1 = Channel 3 polarity is reversed
13 POLARITY_INV_2
This bit indicates reverse polarity on channel 2 when operating in
1000BASE-T mode.
0 = Channel 2 polarity is correct
1 = Channel 2 polarity is reversed
12 POLARITY_INV_1
This bit indicates reverse polarity on channel 1 when operating in
1000BASE-T mode.
0 = Channel 1 polarity is correct
1 = Channel 1 polarity is reversed
11 POLARITY_INV_0
This bit indicates reverse polarity on channel 0 when operating in
1000BASE-T mode.
0 = Channel 0 polarity is correct
1 = Channel 0 polarity is reversed
10:0 RESERVED
Type
RO
Default
0b
RO
0b
RO
0b
RO
0b
RO
0b
RO
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DS00001870B-page 53
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