High Performance Two Port 10/100 Managed Ethernet Switch with
Datasheet
BITS | DESCRIPTION | TYPE | DEFAULT |
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7 | Collision Test (VPHY_COL_TEST) | R/W | 0b |
| This bit enables/disables the collision test mode. When set, the collision |
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| signal to the Host MAC is active during transmission from the Host MAC. |
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| Note: It is recommended that this bit be used only when in loopback |
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| mode. |
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| 0: Collision test mode disabled |
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| 1: Collision test mode enabled |
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6 | Speed Select MSB (VPHY_SPEED_SEL_MSB) | RO | 0b |
| This bit is not used by the Virtual PHY and has no effect. The value returned |
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| is always 0. |
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5:0 | RESERVED | RO | - |
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Note 14.16 The reserved bits
SMSC LAN9312 | 247 | Revision 1.4 |
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