VSC8601XKN Vitesse Semiconductor Corp, VSC8601XKN Datasheet - Page 18

• Manufacturer Part Number: VSC8601XKN
• Description: IC PHY 10/100/1000 64-EP-LQFP
• Manufacturer: Vitesse Semiconductor Corp
• Type: PHY Transceiverr

Specifications of VSC8601XKN

• Number Of Drivers/receivers: 1/1
• Protocol: Gigabit Ethernet
• Voltage - Supply: 2.5V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP Exposed Pad, 64-eLQFP, 64-HLQFP
• Case: TQFP
• Dc: 06+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 907-1028

Figure 4.
3.3
Revision 4.1
September 2009
RGMII MAC Interface
Cat5 Media Interface
The twisted pair interface on the VSC8601 is compliant with the IEEE802.3-2000
specifications for Cat5 media. The VSC8601, unlike other Gigabit PHYs, has all passive
components (required to connect the PHY’s Cat5 interface to an external 1:1
transformer) fully integrated into the device. The connection of the twisted pair
interface is shown in the following figure.
RGMII MAC
R X _C T L
T X _C T L
TD [ 3 ]
TD [ 2 ]
TD [ 1 ]
TD [ 0 ]
RD [ 3 ]
RD [ 2 ]
RD [ 1 ]
RD [ 0 ]
RX C
T X C
R
R
R
R
R
R
T
T
T
T
T
T
50
50
50
50
50
50
TXD[3]
TXD[2]
TXD[1]
TXD[0]
TX_CLK
TX_CTL
RXD[3]
RXD[2]
RXD[1]
RXD[0]
RX_CLK
RX_CTL
SimpliPHY
Functional Descriptions
VSC8601 Datasheet
Page 18