VSC8601XKN Vitesse Semiconductor Corp, VSC8601XKN Datasheet - Page 44

• 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

4.2.8
Table 16.
4.2.9
Table 17.
Revision 4.1
September 2009
Auto-Negotiation Link Partner Next Page Receive
The bits in register 8 of the main register space work together with register 7 to
determine certain aspects of the LP auto-negotiation. The following table lists the
possible readouts.
Auto-Negotiation LP Next Page Receive, Address 8 (0x08)
1000BASE-T Control
The VSC8601 device’s 1000BASE-T functionality is controlled by the bits in register 9 of
the main register space. The following table lists the settings and readouts available.
1000BASE-T Control, Address 9 (0x09)
Note Transmitter Test Mode (bits 15:13) operates in the manner described in IEEE
standard 802.3, section 40.6.1.1.2.
Bit
15
14
13
12
11
10:0
Bit
15:13
12
11
10
9
8
7:0
Name
LP next page
Acknowledge
LP message page
LP Acknowledge 2
LP toggle
LP message /
unformatted code
Name
Transmitter
test mode
Master/slave
manual
configuration
Master/slave
value
Port type
1000BASE-T
FDX capability
1000BASE-T
HDX capability
Reserved
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Access
Description
000 = Normal.
001 = Mode 1: Transmit waveform test.
010 = Mode 2: Transmit jitter test as master.
011 = Mode 3: Transmit jitter test as slave.
100 = Mode 4: Transmitter distortion test.
101 to 111 = Reserved: Operation not defined.
1 = Master/slave manual configuration enabled.
This register is only valid when bit 9.12 is set to 1.
1 = Configure PHY as master during negotiation.
0 = Configure PHY as slave during negotiation.
1 = Multi-port device.
0 = Single-port device.
1 = PHY is 1000BASE-T FDX capable.
1 = PHY is 1000BASE-T HDX capable.
RO
RO
RO
RO
RO
RO
Description
1 = More pages follow
1 = LP acknowledge
1 = Message page
0 = Unformatted page
1 = LP complies with request
1 = Previous transmitted LCW = 0
0 = Previous transmitted LCW = 1
VSC8601 Datasheet
00000000000
Configuration
Default
Default
CMODE
CMODE
0
0
0
0
0
Page 44
0x00
000
0
0
0