LAN9311-NU SMSC, LAN9311-NU Datasheet - Page 4

IC ETHER SW 2PRT 16BIT 128-VTQFP

LAN9311-NU

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LAN9311-NU
Manufacturer:
CINCERA
Quantity:
3 023
Part Number:
LAN9311-NU
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
LAN9311-NU
Manufacturer:
SMSC
Quantity:
20 000
System Level Block Diagram
Internal Block Diagram
Revision 1.7 (06-29-10)
To Ethernet
To Ethernet
To Ethernet
To Ethernet
Magnetics
Magnetics
Clock & Events
10/100
10/100
Figure 1 System Level Block Diagram Utilizing the LAN9311/LAN9311i
PHY
PHY
IEEE 1588
Time Stamp
Time Stamp
IEEE 1588
IEEE 1588
Figure 2 LAN9311/LAN9311i Internal Block Diagram
GPIOs/LEDs
(optional)
10/100
10/100
(Timers,GPIOs,LEDs,IRQ)
MAC
MAC
Secondary Functions
LAN9311/LAN9311i
Switch Fabric
PRODUCT PREVIEW
25MHz Crystal
External
4
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Time Stamp
IEEE 1588
I
2
C/Microwire
EEPROM Controller
Host Bus Interface
Microwire (master)
I
2
C (master)
Host Bus
Host MAC
Interface
LAN9311/LAN9311i
EEPROM
(optional)
Microwire
Host Bus
16-bit
I
2
C /
SMSC LAN9311/LAN9311i
Microprocessor/
Microcontroller
Peripherals
Memory
System
System
To CPU
To optional
EEPROM

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