Ethernet Media Access Controller (EMAC)/ Management Data Input/Output (MDIO) Module User's Guide

www.ti.com
5.3 Transmit Teardown Register (TXTEARDOWN)
Ethernet Media Access Controller (EMAC) Registers
The transmit teardown register (TXTEARDOWN) is shown in Figure 43 and described in Table 42 .
Figure 43. Transmit Teardown Register (TXTEARDOWN)
31 16
Reserved
R-0
15 3 2 0
Reserved TXTDNCH
R-0 R/W-0
LEGEND: R = Read only; R/W = Read/Write; - n = value after reset
Table 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
88 Ethernet Media Access Controller (EMAC)/Management Data Input/Output (MDIO) SPRUEQ6 – December 2007
Submit Documentation Feedback