LAN9313I-NZW SMSC, LAN9313I-NZW Datasheet - Page 19
LAN9313I-NZW
Manufacturer Part Number
LAN9313I-NZW
Description
Ethernet ICs Three Port 10/100 Ethernet Switch
Manufacturer
SMSC
Type
Three Port Managed Ethernet Switchr
Datasheet
1.LAN9313-NZW.pdf
(399 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN9313I-NZW
Manufacturer:
Standard
Quantity:
261
Company:
Part Number:
LAN9313I-NZW
Manufacturer:
Microchip Technology
Quantity:
10 000
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2.2
To Ethernet
To Ethernet
LAN9313/LAN9313i
Block Diagram
10/100
10/100
PHY
Registers
PHY
Registers
Time Stamp
Time Stamp
IEEE 1588
IEEE 1588
MDIO
MDIO
MII
MII
To optional GPIOs/LEDs
GPIO/LED
Controller
10/100
10/100
MAC
MAC
Buffer Manager
Switch Engine
Clock/Events
Time Stamp
IEEE 1588
Switch Fabric
Figure 2.1 Internal LAN9313/LAN9313i Block Diagram
Search
Engine
Buffers
Frame
Controller
Interrupt
System
IRQ
Registers
(CSRs)
10/100
Switch
MAC
25MHz Crystal
Reset/PME
Controller
External
System
Clocks/
Time Stamp
IEEE 1588
Registers
System
(CSRs)
GP Timer
Free-Run
Clk
Register
Access
MUX
EEPROM Controller
PHY Management
EEPROM Loader
Microwire (master)
Virtual PHY
Interface (PMI)
SMI (slave)
SPI (slave)
I
I
Controller
Controller
2
2
C (master)
C (slave)
Registers
MDIO
MDIO
MII
MDIO
I
2
C/Microwire
Mode
MUX
SPI/I
MII
2
C
MDIO
MII
Management Mode
Configuration Straps
To optional CPU
serial management
(via I
To optional EEPROM
(via I
To optional PHY, MAC,
or SMI Master
2
2
C/SPI slave)
C/Microwire master)
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