VSC8641XKO Vitesse Semiconductor Corp, VSC8641XKO Datasheet - Page 86

• 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 22.
5.3.7
Table 75.
Revision 4.3
August 2009
GTX_CLK
TXD[7:0]
TX_EN
TX_ER
GMII Transmit Timing
GMII Receive
The following table lists the characteristics when using the device in GMII receive mode.
For information about the GMII receive timing, see
AC Characteristics for GMII Transmit
Parameter
Clock frequency
Frequency offset
tolerance
Pulse width high
Pulse width low
Setup to RX_CLK
rising
Hold from
RX_CLK rising
RX_CLK rise and
fall times
t
HIGH
t
Symbol
R
t
t
f
f
HIGH
and t
LOW
t
CLK
TOL
t
SU
H
F
f
CLK
Minimum
t
F
–100
2.5
2.5
2.5
0.5
0.7 V
t
LOW
t
SU
Typical
125
Figure 23,
Maximum
100
1.0
t
R
page 87.
Electrical Specifications
Unit Condition
ppm
MHz
ns
ns
ns
ns
ns
VSC8641 Datasheet
t
H
Measured from
0.7 V to 1.9 V
1.9 V
Page 86
0.7 V
1.9 V