LAN9311-NU SMSC, LAN9311-NU Datasheet - Page 280

• Manufacturer Part Number: LAN9311-NU
• Description: IC ETHER SW 2PRT 16BIT 128-VTQFP
• Manufacturer: SMSC
• Type: Two Port Managed Ethernet Switchr

Specifications of LAN9311-NU

• Controller Type: Ethernet Switch Controller
• Interface: Serial EEPROM
• Voltage - Supply: 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Product: Ethernet Switches
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 MB, 100 MB
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 0 V
• Maximum Operating Temperature: + 70 C
• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• For Use With: 638-1076 - EVALUATION BOARD LAN9311-NU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1075

Revision 1.7 (06-29-10)
14.3.7
31:16
BITS
15:0
RESERVED
MII Data
This field contains the 16-bit value read from the PHY read operation or the
16-bit data value to be written to the PHY before an MII write operation.
Host MAC MII Data Register (HMAC_MII_DATA)
This read/write register is used in conjunction with the
(HMAC_MII_ACC)
written to the PHY register specified in the HMAC_MII_ACC Register, or the read data from the PHY
register whose index is specified in the HMAC_MII_ACC Register.
Offset:
to access the internal PHY registers. This register contains either the data to be
7h
DESCRIPTION
DATASHEET
280
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Size:
32 bits
Host MAC MII Access Register
TYPE
R/W
SMSC LAN9311/LAN9311i
RO
DEFAULT
0000h
Datasheet
-