LAN83C185-JT SMSC, LAN83C185-JT Datasheet - Page 5

• Manufacturer Part Number: LAN83C185-JT
• Description: IC PHY 10/100 3.3V LP 64-TQFP
• Manufacturer: SMSC

Specifications of LAN83C185-JT

• Controller Type: Ethernet Controller
• Interface: MII
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 40mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Supply Voltage Range: 2.97V To 3.63V
• Digital Ic Case Style: TQFP
• No. Of Pins: 64
• Operating Temperature Range: 0°C To +70°C
• Data Rate Max: 100Mbps
• Supply Voltage Max: 3.6V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1009

High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver (PHY)
Datasheet
List of Figures
Figure 1.1 LAN83C185 Architectural Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 2.1 Package Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 4.1 100Base-TX Data Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 4.2 Receive Data Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 4.3 Relationship Between Received Data and Some MII Signals . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 4.4 MDIO Timing and Frame Structure - READ Cycle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 4.5 MDIO Timing and Frame Structure - WRITE Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 5.1 PHY Address Strapping on LEDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 7.1 64 Pin TQFP Package Outline, 10X10X1.4 Body, 2 MM Footprint . . . . . . . . . . . . . . . . . . . . 60
SMSC LAN83C185
5
Revision 0.8 (06-12-08)
DATASHEET