LAN9303MI-AKZE Standard Microsystems (SMSC), LAN9303MI-AKZE Datasheet - Page 174

• Manufacturer Part Number: LAN9303MI-AKZE
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9303MI-AKZE

• Lead Free Status / Rohs Status: Compliant

Revision 1.4 (07-07-10)
13.2.4.8
BITS
31:0
MAC_TX_FC_SETTINGS_1
MAC_TX_FC_SETTINGS_0
REGISTER NAME
MAC_RX_CFG_0
MAC_TX_CFG_0
MAC_RX_CFG_1
MAC_TX_CFG_1
Switch CSR Data (CSR_DATA)
This field contains the value to be written to the corresponding Switch Fabric
register.
MAC_IMR_0
MAC_IMR_1
SW_RESET
Table 13.4 Switch Fabric CSR to SWITCH_CSR_DIRECT_DATA Address Range Map
Switch Fabric CSR Interface Direct Data Registers (SWITCH_CSR_DIRECT_DATA)
This write-only register set is used to perform directly addressed write operations to the Switch Fabric
CSR’s. Using this set of registers, writes can be directly addressed to select Switch Fabric registers,
as specified in
Writes within the
address range automatically set the appropriate
Byte Enable (CSR_BE[3:0])
bit in the
the write cycle is indicated when the
in the
Table
6.2.3, "Flow Control Enable Logic," on page
Note: This set of registers is for write operations only. Reads can be performed via the
SW_IMR
13.4. For more information on this method of writing to the Switch Fabric CSR’s, refer to
Switch Fabric CSR Interface Command Register (SWITCH_CSR_CMD)
CSR Interface Command Register (SWITCH_CSR_CMD)
Data Register (SWITCH_CSR_DATA)
Offset:
Switch Fabric CSR Interface Command Register
Table
Switch Fabric CSR Interface Direct Data Registers (SWITCH_CSR_DIRECT_DATA)
13.4.
200h - 2DCh
DESCRIPTION
bits, clear the
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Dual MII/RMII/Turbo MII
SWITCH FABRIC CSR
General Switch CSRs
Switch Port 0 CSRs
Switch Port 1 CSRs
DATASHEET
REGISTER #
CSR Busy (CSR_BUSY)
0001h
0004h
0401h
0440h
0441h
0480h
0801h
0840h
0841h
0880h
174
Read/Write (R_nW)
69.
registers only.
Size:
CSR Address
(SWITCH_CSR_CMD). The completion of
bit and set the
32 bits
(CSR_ADDR[15:0]), set the four
bit is cleared. The address that is set
SWITCH_CSR_DIRECT_DATA
and
Switch Fabric CSR Interface
SMSC LAN9303M/LAN9303Mi
ADDRESS
TYPE
CSR Busy (CSR_BUSY)
WO
20Ch
21Ch
200h
204h
208h
210h
214h
218h
220h
224h
is mapped via
Switch Fabric
00000000h
DEFAULT
Datasheet
Section
CSR