VSC8601XKN Vitesse Semiconductor Corp, VSC8601XKN Datasheet - Page 63

• 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 46.
4.3.13
Table 47.
Revision 4.1
September 2009
RGMII Skew Control, Address 28E (0x1C) (continued)
Ethernet Packet Generator (EPG) Control 1
The EPG control register provides access to and control of various aspects of the EPG
testing feature. There are two, separate EPG control registers. The following table lists
the setting available in the first register.
EPG Control Register 1, Address 29E (0x1D)
The following information applies to the EPG control number 1:
•
•
•
•
•
Bit
8:0
Bit
15
14
13
12:11
10
9:6
5:2
1
0
Do not run the EPG when the VSC8601 device is connected to a live network.
Bit 29E.13 (Continuous EPG mode control): When enabled, this mode causes the
device to send continuous packets. When disabled, the device continues to send
packets only until it reaches the next 10,000-packet increment mark. It then
ceases to send packets.
The six-byte destination address in bits 9:6 is assigned one of 16 addresses in the
range of 0xFF FF FF FF FF F0 through 0xFF FF FF FF FF FF.
The six-byte source address in bits 5:2 is assigned one of 16 addresses in the range
of 0xFF FF FF FF FF F0 through 0xFF FF FF FF FF FF.
If any of bits 13:0 are changed while the EPG is running (bit 14 is set to 1), bit 14
must be cleared and then set back to 1 for the change to take effect and to restart
the EPG.
Name
Reserved
Name
EPG enable
EPG run or stop
Transmission
duration
Packet length
Inter-packet gap
Destination address
Source address
Payload type
Bad frame check
sequence (FCS)
generation
Access
Access
RO
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Description
1 = Enable EPG
1 = Run EPG
1 = Continuous (sends in 10,000-packet
increments)
0 = Send 30,000,000 packets and stop
00 = 125 bytes
01 = 64 bytes
10 = 1518 bytes
11 = 10,000 bytes (Jumbo packet)
1 = 8,192 ns
0 = 96 ns
Lowest nibble of the six-byte destination
address
Lowest nibble of the six-byte destination
address
1 = Randomly generated payload pattern
0 = Fixed based on payload pattern
1 = Generate packets with bad FCS
0 = Generate packets with good FCS
VSC8601 Datasheet
Configuration
Default
Default
Page 63
0001
0000
0
0
0
0
0
0
0