LAN9311-NU SMSC, LAN9311-NU Datasheet - Page 187

• 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

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
14.2.2.6
BITS
31:0
RX Dropped Frame Counter (RX_DFC)
This counter is incremented every time a receive frame is dropped by the
Host MAC. RX_DFC is cleared on any read of this register.
Note:
Host MAC RX Dropped Frames Counter Register (RX_DROP)
This register indicates the number of receive frames that have been dropped by the Host MAC.
The interrupt RXDFH_INT (bit 23 of the
(INT_STS)) can be issued when this counter passes through its
halfway point (7FFFFFFFh to 80000000h).
Offset:
0A0h
DESCRIPTION
DATASHEET
187
Interrupt Status Register
Size:
32 bits
TYPE
RC
Revision 1.7 (06-29-10)
00000000h
DEFAULT