High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
Table 14.1 System Control and Status Registers (continued)
ADDRESS
OFFSET
SYMBOL
REGISTER NAME
MANUAL_FC_1
MANUAL_FC_2
1A0h
1A4h
1A8h
1ACh
Port 1 Manual Flow Control Register, Section 14.2.6.1
Port 2 Manual Flow Control Register, Section 14.2.6.2
Port 0 Flow Control Register, Section 14.2.6.3
MANUAL_FC_MII
SWITCH_CSR_DATA
Switch Fabric CSR Interface Data Register,
Section 14.2.6.4
SWITCH_CSR_CMD
1B0h
Switch Fabric CSR Interface Command Register,
Section 14.2.6.5
E2P_CMD
E2P_DATA
1B4h
1B8h
1BCh
1C0h
1C4h
1C8h
1CCh
1D0h
EEPROM Command Register, Section 14.2.4.1
EEPROM Data Register, Section 14.2.4.2
LED_CFG
LED Configuration Register, Section 14.2.3.4
VPHY_BASIC_CTRL
VPHY_BASIC_STATUS
VPHY_ID_MSB
VPHY_ID_LSB
VPHY_AN_ADV
Virtual PHY Basic Control Register, Section 14.2.8.1
Virtual PHY Basic Status Register, Section 14.2.8.2
Virtual PHY Identification MSB Register, Section 14.2.8.3
Virtual PHY Identification LSB Register, Section 14.2.8.4
Virtual PHY Auto-Negotiation Advertisement Register,
Section 14.2.8.5
VPHY_AN_LP_BASE_ABILITY
VPHY_AN_EXP
1D4h
1D8h
1DCh
1E0h
1E4h
1E8h
Virtual PHY Auto-Negotiation Link Partner Base Page
Ability Register, Section 14.2.8.6
Virtual PHY Auto-Negotiation Expansion Register,
Section 14.2.8.7
VPHY_SPECIAL_CONTROL_STATUS
GPIO_CFG
Virtual PHY Special Control/Status Register,
Section 14.2.8.8
General Purpose I/O Configuration Register,
Section 14.2.3.1
GPIO_DATA_DIR
General Purpose I/O Data & Direction Register,
Section 14.2.3.2
GPIO_INT_STS_EN
General Purpose I/O Interrupt Status and Enable Register,
Section 14.2.3.3
RESERVED
SWITCH_MAC_ADDRH
SWITCH_MAC_ADDRL
RESET_CTL
1ECh
1F0h
Reserved for Future Use
Switch MAC Address High Register, Section 14.2.6.6
Switch MAC Address Low Register, Section 14.2.6.7
Reset Control Register, Section 14.2.9.8
Reserved for Future Use
1F4h
1F8h
RESERVED
1FCh
SWITCH_CSR_DIRECT_DATA
200h-2DCh
Switch Engine CSR Interface Direct Data Register,
Section 14.2.6.8
RESERVED
2E0h-3FFh
Reserved for Future Use
SMSC LAN9312
171
Revision 1.2 (04-08-08)
DATASHEET
SMSC [ SMSC CORPORATION ]
