VSC8641XKO Vitesse Semiconductor Corp, VSC8641XKO Datasheet - Page 21

• Manufacturer Part Number: VSC8641XKO
• Description: IC PHY 10/100/1000 100-LQFP
• Manufacturer: Vitesse Semiconductor Corp
• Type: PHY Transceiverr

Specifications of VSC8641XKO

• Number Of Drivers/receivers: 1/1
• Protocol: Gigabit Ethernet
• Voltage - Supply: 2.5V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Case: TQFP
• Dc: 07+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 907-1031

Figure 4.
3.2.3
Revision 4.3
August 2009
RGMII MAC Interface
GMII/MII MAC Interface Mode
The GMII/MII interface can support all three speeds (10 Mbps, 100 Mbps, and
1000 Mbps) and is used as an interface to a GMII/MII-compatible MAC.
RGMII MAC
RX_CTL
TX_CTL
TD[3]
TD[2]
TD[1]
TD[0]
RD[3]
RD[2]
RD[1]
RD[0]
RXC
TXC
R
R
R
R
R
R
T
T
T
T
T
T
50
50
50
50
50
50
TX_CLK
TXD[3]
TXD[2]
TXD[1]
TXD[0]
TX_CTL
RXD[3]
RXD[2]
RXD[1]
RXD[0]
RX_CLK
RX_CTL
SimpliPHY
Functional Descriptions
VSC8641 Datasheet
Page 21