VSC8641XKO Vitesse Semiconductor Corp, VSC8641XKO Datasheet - Page 89

• 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

Table 78.
Figure 26.
Revision 4.3
August 2009
RX_CLK (at Transmitter)
TX_CLK (at Transmitter)
RX_CLK (at Receiver)
TX_CLK (at Receiver)
RXD[3:0]
TXD[3:0]
RX_CTL
TX_CTL
AC Characteristics for RGMII Uncompensated (continued)
RGMII Uncompensated Timing
Parameter
TX_CLK
switching
threshold
TX_CLK rise
and fall times
t
Symbol
V
R
T
THRESH
80%
20%
R
and t
, T
F
TXD[3:0]
RXD[3:0]
F
TXEN
RXDV
Minimum
T
T
T
TXERR
RXERR
TXD[7:4]
T
RXD[7:4]
SKEW
SKEW
SKEW
SKEW
Typical
T
1.25
1.65
T
CYC
R
R
T
Maximum
750
V
THRESH
Unit Condition
ps
V
V
Electrical Specifications
V
V
DDIOMAC
DDIOMAC
VSC8641 Datasheet
= 2.5 V
= 3.3 V
Page 89