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5.6 Receive Teardown Register (RXTEARDOWN)
Ethernet Media Access Controller (EMAC) Registers
The receive teardown register (RXTEARDOWN) is shown in Figure 32 and described in Table 31 .
Figure 32. Receive Teardown Register (RXTEARDOWN)
31 16
Reserved
R-0
15 3 2 0
Reserved RXTDNCH
R-0 R/W-0
LEGEND: R = Read only; R/W = Read/Write; - n = value after reset
Table 31. Receive Teardown Register (RXTEARDOWN) Field Descriptions
Bit Field Value Description
31-3 Reserved 0 Reserved
2-0 RXTDNCH 0-7h Receive teardown channel. The receive channel teardown is commanded by writing the encoded value
of the receive channel to be torn down. The teardown register is read as 0.
0 Teardown receive channel 0
1h Teardown receive channel 1
2h Teardown receive channel 2
3h Teardown receive channel 3
4h Teardown receive channel 4
5h Teardown receive channel 5
6h Teardown receive channel 6
7h Teardown receive channel 7
74 Ethernet Media Access Controller (EMAC)/ SPRU941A – April 2007
Management Data Input/Output (MDIO)
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