LAN9303-ABZJ SMSC, LAN9303-ABZJ Datasheet - Page 114

• Manufacturer Part Number: LAN9303-ABZJ
• Description: IC ETHER SW 3PORT 16BIT 56QFN
• Manufacturer: SMSC

Specifications of LAN9303-ABZJ

• Controller Type: Ethernet Switch Controller
• Interface: SMBus (2-Wire/I²C)
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 190mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-QFN
• Product: Ethernet Switches
• Standard Supported: Yes
• Data Rate: 10 Mbps/100 Mbps
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current (max): 0.19 A (Typ)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• For Use With: 638-1095 - EVALUATION BOARD FOR LAN9303
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1082

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