FLLXT1000BA.C4QE000 Intel, FLLXT1000BA.C4QE000 Datasheet - Page 17

• 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
AA5
Y6
AA4
W6
W4
U5
U4
1. I/O Column Coding: I = Input, O = Output.
2. Polarity of LEDs is automatically set during the initial configuration.
3. The Input function, however, is not used.
Table 5. LXT1000 LED Indicator Configuration Signal Descriptions
Ball #
LEDG
LEDS
LEDC/ADD4
LEDF/ADD3
LEDR/ADD2
LEDT/ADD1
LEDL/ADD0
Symbol
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Type
3
3
1
Gigabit LED. This active High output is asserted when a Gigabit link is
established. Pull Low through a resistor/LED. (Refer to
Determination” on page
Speed LED. This active high output is asserted when a 100 Mbps link is
established. Pull Low through a resistor/LED. (Refer to
Determination” on page
Collision LED
LXT1000 automatically determines whether this output is active High or active
Low. In full-duplex Gigabit mode, the LEDC output goes active whenever packets
are simultaneously transmitted and received.
MDIO Address 4. During power-up or reset, this ball is read to determine bit 4 of
the LXT1000’s MDIO Address.
Duplex LED
LXT1000 automatically determines whether this output is active High or active
Low.
MDIO Address 3. During power-up or reset, this ball is read to determine bit 3 of
the LXT1000’s MDIO Address.
Receive LED
twisted-pair (not indicated in Loopback operation). The LXT1000 automatically
determines whether this output is active High or active Low.
MDIO Address 2. During power-up or reset, this ball is read to determine bit 2 of
the LXT1000’s MDIO Address.
Transmit LED
at the twisted-pair (not indicated in Loopback operation). The LXT1000
automatically determines whether this output is active High or active Low.
MDIO Address 1. During power-up or reset, this ball is read to determine bit 1 of
the LXT1000’s MDIO Address.
Link LED
any speed. The LXT1000 automatically determines whether this output is active
High or active Low.
MDIO Address 0. During power-up or reset, this ball is read to determine bit 0 of
the LXT1000’s MDIO Address.
2
. After reset, this ball is an LED output indicating link establishment at
2
. After reset, this ball is a LED output indicating duplex state. The
2
. After reset, this LED output indicates receive activity at the
2
2
. After reset, this ball is an LED output indicating transmit activity
. After reset, this is a LED output indicating collision. The
36.)
36.)
Gigabit Ethernet Transceiver — LXT1000
Description
“PHY Address
“PHY Address
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