DP83848CVVX National Semiconductor, DP83848CVVX Datasheet - Page 43
DP83848CVVX
Manufacturer Part Number
DP83848CVVX
Description
Manufacturer
National Semiconductor
Datasheet
1.DP83848CVVX.pdf
(84 pages)
Specifications of DP83848CVVX
Lead Free Status / RoHS Status
Compliant
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Table 12. Basic Mode Control Register (BMCR), address 0x00 (Continued)
Bit
Bit Name
Default
Description
7
Collision Test
0, RW
Collision Test:
1 = Collision test enabled.
0 = Normal operation.
When set, this bit will cause the COL signal to be asserted in response
to the assertion of TX_EN within 512-bit times. The COL signal will be
de-asserted within 4-bit times in response to the de-assertion of
TX_EN.
6:0
RESERVED
0, RO
RESERVED: Write ignored, read as 0.
43
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