LAN9303-ABZJ Standard Microsystem (Smsc), LAN9303-ABZJ Datasheet - Page 114

• Manufacturer Part Number: LAN9303-ABZJ
• Description: Ethernet Switch 3-Port 10Mbps/100Mbps 56-Pin QFN EP
• Manufacturer: Standard Microsystem (Smsc)

Specifications of LAN9303-ABZJ

• Package: 56QFN EP
• Phy/transceiver Interface: MII/RMII
• Number Of Primary Switch Ports: 3
• Maximum Data Rate: 100 Mbps
• Vlan Support: Yes
• Power Supply Type: Analog
• Minimum Single Supply Voltage: 3 V
• Maximum Single Supply Voltage: 3.6 V
• Maximum Supply Current: 0.19(Typ) A

Revision 1.4 (07-07-10)
Update VPHY registers
DIGITAL_RST, nRST,
Update PHY registers
switch MAC Address
Write Bytes 8-11 into
Do register data loop
Write Bytes 1-6 into
Configuration Strap
MANUAL_FC_2 and
Update registers:
EPC_BUSY = 1
Read Byte 7-11
POR, RELOAD
Read Bytes 1-6
MANUAL_FC_1,
MANUAL_FC_0
Byte 12 = A5h
Read Byte 12
Byte 0 = A5h
Byte 7 = A5h
Read Byte 0
LED_CFG,
Registers
registers
Y
Y
Figure 8.7 EEPROM Loader Flow Diagram
Y
N
N
N
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Load PHY registers with
Load PHY registers with
DATASHEET
current straps
current straps
114
EPC_BUSY = 0
SMSC LAN9303/LAN9303i
Datasheet