LAN9210-ABZJ Standard Microsystems (SMSC), LAN9210-ABZJ Datasheet - Page 10

• Manufacturer Part Number: LAN9210-ABZJ
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9210-ABZJ

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / RoHS Status: Compliant

Revision 2.7 (03-15-10)
1.1
Microprocessor/
Microcontroller
System Memory
The SMSC LAN9210 integrated 10/100 MAC/PHY controller is a peripheral chip that performs the
function of translating parallel data from a host controller into Ethernet packets. The LAN9210 Ethernet
MAC/PHY controller is designed and optimized to function in an embedded environment. All
communication is performed with programmed I/O transactions using the simple SRAM-like host
interface bus.
The diagram shown above, describes a typical system configuration of the LAN9210 in a typical
embedded environment.
The LAN9210 is a general purpose, platform independent, Ethernet controller. The LAN9210 consists
of four major functional blocks. The four blocks are:
Block Diagram
10/100 Ethernet PHY
10/100 Ethernet MAC
RX/TX FIFOs
Host Bus Interface (HBI)
Figure 1.1 System Block Diagram
DATASHEET
System Memory
25MHz
LAN9210
XTAL
Peripherals
System
10
EEPROM
(Optional)
Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support
Magnetics
LEDS/GPIO
Ethernet
SMSC LAN9210
Datasheet