VSC8601XKN Vitesse Semiconductor Corp, VSC8601XKN Datasheet - Page 5

• 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

6
7
8
9
Revision 4.1
September 2009
5.3
5.4
5.5
Pin Descriptions ...............................................................................84
6.1
6.2
6.3
6.4
Package Information........................................................................93
7.1
7.2
7.3
Design Considerations .....................................................................96
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10 High VDD33 and Low VDDIOMAC Supply ............................................................. 101
Ordering Information .....................................................................102
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
AC Characteristics .............................................................................................. 75
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
Operating Conditions .......................................................................................... 82
Stress Ratings ................................................................................................... 83
Pin Diagram ...................................................................................................... 84
Pins by Function................................................................................................. 85
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
Pins by Name .................................................................................................... 91
Pins by Number ................................................................................................. 92
Package Drawing................................................................................................ 93
Thermal Specifications ........................................................................................ 95
Moisture Sensitivity ............................................................................................ 95
RX_CLK Can Reach as High as 55% Duty Cycle ...................................................... 96
First SMI Write Fails after Software Reset .............................................................. 96
Link-Up Issue In Forced 100BASE-TX Mode ............................................................ 96
Default 10Base-T Settings Are Marginal and Cause MAU Test Failure.......................... 97
On-Chip Pull-up Resistor Violation......................................................................... 99
Setting the Internal RGMII Timing Compensation Value ........................................... 99
10BASE-T Harmonics at 30 MHz and 50 MHz Marginally Violate Specification .............. 99
Voltage Overshoot When Using On-Chip Switching Regulator.................................. 100
Long Link-Up Times Caused by Noise on the Twisted Pair Interface ......................... 100
Consumption with 10BASE-T Link.............................................................. 72
Consumption with No Link and ActiPHY Enabled .......................................... 73
Consumption with No Link and ActiPHY Disabled ......................................... 73
Consumption in Power-Down Mode............................................................ 74
Consumption in Reset State ..................................................................... 75
Reference Clock Input ............................................................................. 76
Clock Output .......................................................................................... 76
JTAG Interface ....................................................................................... 77
SMI Interface ......................................................................................... 77
Device Reset .......................................................................................... 78
RGMII Uncompensated ............................................................................ 80
RGMII Compensated ............................................................................... 81
Twisted Pair Interface .............................................................................. 85
RGMII MAC Interface .............................................................................. 86
Serial Management Interface (SMI)........................................................... 87
JTAG ..................................................................................................... 88
Miscellaneous......................................................................................... 88
Power Supply ......................................................................................... 89
Power Supply and Associated Function....................................................... 90
VSC8601 Datasheet
Contents
Page 5