EVB-LAN7500-LC SMSC, EVB-LAN7500-LC Datasheet - Page 15

• Manufacturer Part Number: EVB-LAN7500-LC
• Description: EVALUATION BOARD FOR LAN7500
• Manufacturer: SMSC

Specifications of EVB-LAN7500-LC

• Design Resources: EVB-LAN7500-LC BOM EVB-LAN7500-LC Gerber Files EVB-LAN7500-LC Schematic
• Main Purpose: Interface, Ethernet Controller (PHY and MAC)
• Embedded: No
• Utilized Ic / Part: LAN7500
• Primary Attributes: USB 2.0 to 10/100/1000 Ethernet Controller
• Secondary Attributes: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1105; EVB-LAN7500

Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
Datasheet
SMSC LAN7500/LAN7500i
NUM PINS
1
1
1
1
1
1
1
1
1
1
1
External PHY
Bias Resistor
Crystal Input
Channel 0
Channel 0
Channel 1
Channel 1
Channel 2
Channel 2
Channel 3
Channel 3
Negative
Negative
Negative
Negative
Ethernet
Ethernet
Ethernet
Ethernet
Ethernet
Ethernet
Ethernet
Ethernet
Positive
Positive
Positive
Positive
Output
NAME
TX/RX
TX/RX
TX/RX
TX/RX
TX/RX
TX/RX
TX/RX
TX/RX
Crystal
ETHRBIAS
SYMBOL
TR0P
TR0N
TR1P
TR1N
TR2P
TR2N
TR3P
TR3N
XO
XI
Table 2.5 Ethernet PHY Pins
DATASHEET
BUFFER
TYPE
OCLK
ICLK
AIO
AIO
AIO
AIO
AIO
AIO
AIO
AIO
AI
15
External 25 MHz crystal input.
Note:
External 25 MHz crystal output.
Transmit/Receive Positive Channel 0.
Transmit/Receive Negative Channel 0.
Transmit/Receive Positive Channel 1.
Transmit/Receive Negative Channel 1.
Transmit/Receive Positive Channel 2.
Transmit/Receive Negative Channel 2.
Transmit/Receive Positive Channel 3.
Transmit/Receive Negative Channel 3.
external 8.06K 1.0% resistor to ground.
Used for the internal bias circuits. Connect to an
This pin can also be driven by a single-
ended clock oscillator. When this
method is used, XO should be left
unconnected
DESCRIPTION
Revision 1.0 (11-01-10)