VSC8601XKN Vitesse Semiconductor Corp, VSC8601XKN Datasheet - Page 62

• 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

Table 45.
4.3.12
Table 46.
Revision 4.1
September 2009
Extended PHY Control 5, Address 27E (0x1B) (continued)
RGMII Skew Control
The following table lists the settings available.
RGMII Skew Control, Address 28E (0x1C)
Bit
8:6
5:3
2:0
Bit
15:14 RGMII TX skew
13:12 RGMII RX skew
11:10 Jumbo packet mode
9
Name
compensation
enable
compensation
enable
10BASE-T no
preamble mode
Name
100BASE-TX
transmitter
amplitude control
1000BASE-T
transmitter
amplitude control
1000BASE-T edge
rate control
Access
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
This is a sticky bit.
00 = 0 ns.
01 = 1.4 ns.
10 = 1.7 ns.
11 = 2.0 ns.
This is a sticky bit.
00 = 0 ns.
01 = 1.4 ns.
10 = 1.7 ns.
11 = 2.0 ns.
This is a sticky bit.
00 = Normal IEEE 1.5 kB packet length.
01 = Normal IEEE 9 kB packet length.
10 = Normal IEEE 12 kB packet length.
11 = Normal IEEE 16 kB packet length.
This is a sticky bit.
1 = Enabled, no preamble required.
0 = Disabled, preamble required.
Description
This is a sticky bit.
011 = Reserved.
010 = +4 amplitude setting (largest).
001 = +3 amplitude setting.
000 = +2 amplitude setting.
111 = +1 amplitude setting.
110 = Default amplitude.
101 = –1 amplitude setting.
100 = –2 amplitude setting (smallest).
This is a sticky bit.
011 = Reserved.
010 = +2 amplitude setting (largest).
001 = +1 amplitude setting.
000 = Default amplitude.
111 = –1 amplitude setting.
110 = –2 amplitude setting.
101 = –3 amplitude setting.
100 = –4 amplitude setting (smallest)
This is a sticky bit.
011 = +4 edge rate (slowest).
010 = +3 edge rate.
001 = +2 edge rate.
000 = +1 edge rate.
111 = default edge rate.
110 = –1 edge rate.
101 = –2 edge rate.
100 = –3 edge rate (fastest)
VSC8601 Datasheet
Configuration
Default
Default
CMODE
CMODE
Page 62
110
000
111
00
0