![](/images/backgrounds/136088/136088-16936x1.png)
Datasheet
READ (Read Location): This command will cause a read of the EEPROM location pointed to by EPC Address (EPC_ADDR). The result of the read is available in the E2P_DATA register.
tCSL
EECS |
|
|
|
|
|
|
EECLK |
|
|
|
|
|
|
EEDIO (OUTPUT) | 1 | 1 | 0 | A6 | A0 |
|
EEDIO (INPUT) |
|
|
|
| D7 | D0 |
WRITE (Write Location): If erase/write operations are enabled in the EEPROM, this command will cause the contents of the E2P_DATA register to be written to the EEPROM location selected by the EPC Address field (EPC_ADDR). The EPC_TO bit is set if the EEPROM does not respond within 30ms.
tCSL
EECS
EECLK
EEDIO (OUTPUT) | 1 | 0 | 1 | A6 | A0 | D7 | D0 |
EEDIO (INPUT)
Figure 3.13 EEPROM WRITE CycleRevision 1.22 | 36 | SMSC LAN9420/LAN9420i |
| DATASHEET |
|