LAN9313I-NZW SMSC, LAN9313I-NZW Datasheet - Page 198

• Manufacturer Part Number: LAN9313I-NZW
• Description: Ethernet ICs Three Port 10/100 Ethernet Switch
• Manufacturer: SMSC
• Type: Three Port Managed Ethernet Switchr

Specifications of LAN9313I-NZW

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Switches
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 Mbps, 100 Mbps
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 0 V
• Supply Current (max): 155 mA, 270 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.7 (06-29-10)
13.1.5.4
BITS
31:0
Switch CSR Data (CSR_DATA)
This field contains the value read from or written to the Switch Fabric CSR.
The Switch Fabric CSR is selected via the
bits of the
(SWITCH_CSR_CMD).
Upon a read, the value returned depends on the R/nW bit in the
Fabric CSR Interface Command Register
set, the data is from the switch fabric. If R/nW is cleared, the data is the
value that was last written into this register.
Switch Fabric CSR Interface Data Register (SWITCH_CSR_DATA)
This read/write register is used in conjunction with the
(SWITCH_CSR_CMD)
Section 13.3, "Switch Fabric Control and Status Registers," on page 253
indirectly accessible via this register.
Switch Fabric CSR Interface Command Register
Offset:
to perform read and write operations with the Switch Fabric CSR’s. Refer to
1ACh
DESCRIPTION
DATASHEET
(SWITCH_CSR_CMD). If R/nW is
CSR Address (CSR_ADDR[15:0])
198
Size:
Switch Fabric CSR Interface Command Register
Three Port 10/100 Managed Ethernet Switch with MII
Switch
32 bits
for details on the registers
TYPE
R/W
SMSC LAN9313/LAN9313i
00000000h
DEFAULT
Datasheet