LAN9118_05 SMSC [SMSC Corporation], LAN9118_05 Datasheet - Page 35

• Manufacturer Part Number: LAN9118_05
• Description: High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
• Manufacturer: SMSC [SMSC Corporation]

High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
Datasheet
SMSC LAN9118
EEDIO (OUTPUT)
EEDIO (INPUT)
EEDIO (OUTPUT)
EEDIO (INPUT)
EECLK
EECS
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.
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.
EECLK
EECS
1
0
1
Figure 3.9 EEPROM WRITE Cycle
Figure 3.8 EEPROM READ Cycle
1
1
A6
0
DATASHEET
A6
35
A0
D7
A0
D7
D0
t
CSL
D0
Revision 1.1 (05-17-05)
t
CSL