VSC8641XKO Vitesse Semiconductor Corp, VSC8641XKO Datasheet - Page 45

• 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

Table 12.
4.2.5
Table 13.
Revision 4.3
August 2009
Device Auto-Negotiation Advertisement, Address 4 (0x04)
Link Partner Auto-Negotiation Capability
The bits in main register 5 enable you to determine if the Cat5 link partner (LP) used
with the VSC8641 device is compatible with the auto-negotiation functionality.
Auto-Negotiation Link Partner Ability, Address 5 (0x05)
Bit
12
11
10
9
8
7
6
5
4:0
Bit
15
14
13
12
11
10
9
8
7
6
5
4:0
Name
Reserved
technologies
Advertise
asymmetric pause
Advertise symmetric
pause
Advertise
100BASE-T4
Advertise
100BASE-TX FDX
Advertise
100BASE-TX HDX
Advertise
10BASE-T FDX
Advertise
10BASE-T HDX
Advertise selector
Name
LP next page
transmission
request
LP acknowledge
LP remote fault
Reserved
LP advertise
asymmetric pause
LP advertise
symmetric pause
LP advertise
100BASE-T4
LP advertise
100BASE-TX FDX
LP advertise
100BASE-TX HDX
LP advertise
10BASE-T FDX
LP advertise
10BASE-T HDX
LP advertise selector
Access
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Description
1 = Advertises asymmetric pause
1 = Advertises symmetric pause
1 = Advertises 100BASE-T4
1 = Advertise 100BASE-TX FDX
1 = Advertises 100BASE-TX HDX
1 = Advertises 10BASE-T FDX
1 = Advertises 10BASE-T HDX
Description
1 = Requested
1 = Acknowledge
1 = Remote fault
1 = Capable of asymmetric pause
1 = Capable of symmetric pause
1 = Capable of 100BASE-T4
1 = Capable of 100BASE-TX FDX
1 = Capable of 100BASE-TX HDX
1 = Capable of 10BASE-T FDX
1 = Capable of 10BASE-T HDX
VSC8641 Datasheet
Configuration
Default
Default
CMODE
CMODE
CMODE
CMODE
CMODE
CMODE
00001
00000
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