DP83848IVV National Semiconductor, DP83848IVV Datasheet - Page 43

• Manufacturer Part Number: DP83848IVV
• Manufacturer: National Semiconductor

Specifications of DP83848IVV

• Lead Free Status / Rohs Status: Compliant

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.
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