Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
DIGITAL_RST, nRST,
POR, RELOAD
EPC_BUSY = 1
Read Byte 0
Load PHY registers with
current straps
N
Byte 0 = A5h
Y
Read Bytes 1-6
EPC_BUSY = 0
Write Bytes 1-6 into
switch MAC Address
Registers
Read Bytes 7-11
Load PHY registers with
current straps
N
Byte 7 = A5h
Y
Write Bytes 8-11 into
Configuration Strap
registers
Update PHY registers
Update VPHY registers
Update LED_CFG,
MANUAL_FC_1,
MANUAL_FC_2 and
MANUAL_FC_mii
registers
Read Byte 12
N
Byte 12 = A5h
Y
Perform register data
load loop
Figure 8.14 EEPROM Loader Flow Diagram
Revision 1.2 (04-08-08)
114
SMSC LAN9313/LAN9313i
DATASHEET
SMSC [ SMSC CORPORATION ]
