VSC8601XKN Vitesse Semiconductor Corp, VSC8601XKN Datasheet - Page 77

• 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

5.3.3
Table 71.
Figure 18.
5.3.4
Table 72.
Revision 4.1
September 2009
Parameter
MDC frequency
MDC cycle time
(1)
JTAG Interface
The following table lists the characteristics for the JTAG testing feature. For information
about the JTAG interface timing, see
AC Characteristics for the JTAG Interface
JTAG Interface Timing
SMI Interface
Use the information in the following table when incorporating the VSC8601 device SMI
interface into your own design. For information about the SMI interface timing, see
Figure 19,
AC Characteristics for the SMI Interface
TDO
TCK
TMS
Parameter
TCK frequency
TCK cycle time
TCK time high
TCK time low
Setup time to TCK rising
Hold time from TCK rising
TCK to TDO valid
TDI
Symbol
t
f
CLK
CYC
page 78.
Minimum
80
t
SU
Typical
Symbol
400
2.5
t
f
t
t
t
t
CLK
CYC
WH
t
WL
CO
SU
H
Figure 18,
t
Minimum
H
Maximum
t
WH
100
45
45
10
10
12.5
page 77.
t
CYC
Maximum
Unit Condition
MHz
t
10
15
CO
ns
t
WL
Unit
MHz
ns
ns
ns
ns
ns
ns
Electrical Specifications
VSC8601 Datasheet
Page 77