lan9313 Standard Microsystems Corp., lan9313 Datasheet - Page 146

• Manufacturer Part Number: lan9313
• Description: Lan9313/lan9313i Three Port 10/100 Managed Ethernet Switch With Mii
• Manufacturer: Standard Microsystems Corp.

Chapter 13 Register Descriptions
Revision 1.2 (04-08-08)
This section describes the various LAN9313/LAN9313i control and status registers (CSR’s). These
registers are broken into 3 categories. The following sections detail the functionality and accessibility
of all the LAN9313/LAN9313i registers within each category:
Figure 13.1
map is not drawn to scale, and should be used for general reference only.
Note: Register bit type definitions are provided in
Note: Not all LAN9313/LAN9313i registers are memory mapped or directly addressable. For details
Section 13.1, "System Control and Status Registers," on page 147
Section 13.2, "Ethernet PHY Control and Status Registers," on page 231
Section 13.3, "Switch Fabric Control and Status Registers," on page 253
on the accessibility of the various LAN9313/LAN9313i registers, refer the register sub-sections
listed above.
Figure 13.1 LAN9313/LAN9313i Base Register Memory Map
contains an overall base register memory map of the LAN9313/LAN9313i. This memory
Base + 000h
3FFh
2E0h
2DCh
200h
1DCh
1C0h
1B0h
1ACh
19Ch
100h
0A8h
0A4h
050h
04Ch
...
...
DATASHEET
PHY Management Interface
Switch Interface Registers
Switch CSR Direct Data
Virtual PHY Registers
RESERVED
RESERVED
1588 Registers
Registers
Registers
146
Section 1.3, "Register Nomenclature," on page
Three Port 10/100 Managed Ethernet Switch with MII
SMSC LAN9313/LAN9313i
Datasheet
17.