Datasheet

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31.5.3 Transmit Teardown Register (TXTEARDOWN)
The transmit teardown register (TXTEARDOWN) is shown in Figure 31-41 and described in Table 31-42.
Figure 31-41. Transmit Teardown Register (TXTEARDOWN) (offset = 08h)
31 16
Reserved
R-0
15 3 2 0
Reserved TXTDNCH
R-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 31-42. Transmit Teardown Register (TXTEARDOWN) Field Descriptions
Bit Field Value Description
31-3 Reserved 0 Reserved
2-0 TXTDNCH 0-7h Transmit teardown channel. The transmit channel teardown is commanded by writing the encoded
value of the transmit channel to be torn down. The teardown register is read as 0.
0 Teardown transmit channel 0
1h Teardown transmit channel 1
2h Teardown transmit channel 2
3h Teardown transmit channel 3
4h Teardown transmit channel 4
5h Teardown transmit channel 5
6h Teardown transmit channel 6
7h Teardown transmit channel 7
31.5.4 Receive Revision ID Register (RXREVID)
The receive revision ID register (RXREVID) is shown in Figure 31-42 and described in Table 31-43.
Figure 31-42. Receive Revision ID Register (RXREVID) (offset = 10h)
31 0
RXREV
R-4EC0 020Dh
LEGEND: R = Read only; -n = value after reset
Table 31-43. Receive Revision ID Register (RXREVID) Field Descriptions
Bit Field Value Description
31-0 RXREV Receive module revision
4EC0 020Dh Current receive revision value
1601
SPNU562–May 2014 EMAC/MDIO Module
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