FLLXT1000BA.C4QE000 Intel, FLLXT1000BA.C4QE000 Datasheet - Page 99

• Manufacturer Part Number: FLLXT1000BA.C4QE000
• Manufacturer: Intel

Specifications of FLLXT1000BA.C4QE000

• Lead Free Status / RoHS Status: Not Compliant

Datasheet
Document #: 249276
Revision #: 002
Rev. Date: 07/20/01
16.15
16.14
16.13
16.12
16.11
16.10
16.9
16.8
16.7
16.6
16.5
16.4
16.3
16.2
16.1
16.0
1. R/W = Read/Write, RO = Read Only
2. The default value of bit 16.12 is determined by the BYPSCR/LEDG ball.
3. The default value of bit 16.11 is determined by the BYPENC/LEDS ball.
4. The default value of bit 16.7 is determined by the SMART_SPD ball.
5. The default value of bit 16.3 is determined by the SER10 ball.
6. The default value of bit 16.1 is determined by the TBI ball.
Bit
Table 66. Port Configuration Register (Address 16)
Reserved
Reserved
Transmit Disable
Bypass Scrambler
(100BASE-TX)
Bypass 4B/5B
(100BASE-TX)
Jabber
(10BASE-T)
SQE
(10BASE-T)
TP Loopback
(10BASE-T)
Smart Speed Selection
Reserved
PRE_EN
Reserved
10 Mbps Serial
ANIsolate
TENbit
Reserved
Name
Always set to 0.
Always set to 0.
1 = Disable twisted-pair transmitter
0 = Normal Operation
1 = Bypass Scrambler and Descrambler
0 = Normal Operation
1 = Bypass 4B/5B encoder and decoder
0 = Normal Operation
1 = Disable Jabber
0 = Normal operation
1 = Enable Heart Beat
0 = Disable Heart Beat
1 = Disable TP loopback during half-duplex operation
0 = Normal Operation
1 = Smart Speed Selection enabled
0 = Smart Speed Selection disabled
Always set to 0.
Preamble Enable.
0 = Set RX_DV High coincident with SFD
1 = Set RX_DV High and RXD = preamble when CRS is asserted
Always set to 0.
1 = If in 10BASE-T, the serial output interface is used.
10 Mbps data is driven on RXD<0> in this mode.
0 = Utilize normal GMII mode
1 = For read operation, indicates that the port has been isolated
due to a speed change. Writing a 1 has no effect.
0 = When written to 0, un-isolates the port, when read as 0
indicates that the port is not isolated.
Note: NOTE: Isolation only applies when AN_EN = 1.
10-bit interface mode enable. Only active for 1000 Mbps.
1 = Use TBI configuration for MAC Interface
0 = Use GMII configuration for MAC Interface
Always set to 0.
Description
Gigabit Ethernet Transceiver — LXT1000
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
1
Default
Note 2
Note 3
Note 4
Note 5
Note 6
N/A
0
0
0
0
0
0
0
0
0
0
99