High Performance Two Port 10/100 Managed Ethernet Switch with
Datasheet
DIGITAL_RST, nRST,
POR, RELOAD
EPC_BUSY = 1
Read Byte 0
Byte 0 = A5h | N | Load PHY registers with |
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Read Bytes
Write Bytes
MAC and switch MAC
Address Registers
Read Byte
Byte 7 = A5h | N |
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Write Bytes |
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Configuration Strap |
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registers |
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Update PHY registers |
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Update VPHY registers
Update LED_CFG,
MANUAL_FC_1,
MANUAL_FC_2 and
MANUAL_FC_mii
registers
Read Byte 12
Byte 12 = A5h | N |
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Y
Perform register data load loop
EPC_BUSY = 0
Soft Reset | N |
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Y
EPC_BUSY = 1
Read Byte 0
Byte 0 = A5h | N |
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Y
Read Bytes
Write Bytes
Figure 10.14 EEPROM Loader Flow Diagram
Revision 1.4 | 150 | SMSC LAN9312 |
| DATASHEET |
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