Two Port 10/100 Managed Ethernet Switch with
Datasheet
14.5.4.2Buffer Manager Drop Level Register (BM_DROP_LVL)Register #: | 1C01h | Size: | 32 bits |
This register configures the overall buffer usage limits.
BITS |
| DESCRIPTION | TYPE | DEFAULT |
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31:16 | RESERVED | RO | - | |
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15:8 | Drop Level Low | R/W | 49h | |
| These bits specify the buffer limit that can be used per ingress port during |
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| times when 2 or 3 ports are active. |
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| Each buffer is 128 bytes. |
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| Note: | A port is “active” when 36 buffers are in use for that port. |
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7:0 | Drop Level High | R/W | 64h | |
| These bits specify the buffer limit that can be used per ingress port during |
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| times when 1 port is active. |
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| Each buffer is 128 bytes. |
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| Note: | A port is “active” when 36 buffers are in use for that port. |
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Revision 1.4 | 414 | SMSC LAN9311/LAN9311i |
| DATASHEET |
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