FLLXT1000BA.C4QE000 Intel, FLLXT1000BA.C4QE000 Datasheet - Page 32

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

Specifications of FLLXT1000BA.C4QE000

• Lead Free Status / RoHS Status: Not Compliant

LXT1000 — Gigabit Ethernet Transceiver
2.3.6.1
32
(Write)
(Read)
MDIO
MDC
MDIO
MDC
Figure 11. MDIO Read Frame Format
Figure 12. MDIO Write Frame Format
Idle
Idle
Preamble
Preamble
32 "1"s
32 "1"s
Interrupts
The LXT1000 signals an interrupt using the MDINT signal as shown in
Enable Register (Register 18) enables the Interrupt, and the Interrupt Status Register (Register 19)
identifies the Interrupt.
The LXT1000 drives active Low signal on the MDINT ball when there is an interrupt pending,
which is indicated by the Interrupt Status Register bit (19.2).
2.3.6.1.1 Interrupt Options
•
•
•
•
•
•
•
•
•
0
0
Speed
Link Status
Duplex Status
Isolate Status
Crossover Status
Polarity
Smartspeed Select
Error Counters Full
Auto-negotiation
SFD
SFD
1
1
1
0
Op Code
Op Code
0
1
Write
A4
A4
PHY Address
PHY Address
A3
A3
A0
A0
Write
R4
R4
Register Address
Register Address
R3
R3
R0
R0
Z
1
Around
Turn
Around
Turn
0
0
D15
D15
D15
D14
Data
Read
D14
Figure
D14
D1
Data
D1
D1
13. The Interrupt
D0
Document #: 249276
Rev. Date: 07/20/01
D0
Revision #: 002
Datasheet
Idle
Idle