LAN9221I-ABZJ Standard Microsystems (SMSC), LAN9221I-ABZJ Datasheet - Page 78

• Manufacturer Part Number: LAN9221I-ABZJ
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9221I-ABZJ

• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Operating Supply Voltage (min): 1.62V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / RoHS Status: Compliant

Chapter 5 Register Description
Revision 2.7 (03-15-10)
The following section describes all LAN9221/LAN9221i registers and data ports.
Base + 00h
FCh
B4h
B0h
ACh
A8h
A4h
A0h
50h
4Ch
48h
44h
40h
3Ch
24h
20h
1Ch
04h
TX Data FIFO Alias Ports
RX Data FIFO Alias Ports
TX Status FIFO PEEK
RX Status FIFO PEEK
RESERVED
TX Status FIFO Port
RX Status FIFO Port
TX Data FIFO Port
RX Data FIFO Port
MAC CSR Port
EEPROM Port
Figure 5.1 Memory Map
DATASHEET
78
High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
SMSC LAN9221/LAN9221i
Datasheet