FLLXT1000BA.C4QE000 Intel, FLLXT1000BA.C4QE000 Datasheet - Page 79

• 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
RX_CLK
RX_DV
RXD<7:0>
CRS
TXD<7:0>, TX_EN, TX_ER Setup to GTX_CLK High
TXD<7:0>, TX_EN, TX_ER Hold from GTX_CLK High
TX_EN sampled to CRS asserted
TX_EN sampled to CRS de-asserted
TX_EN sampled to twisted-pair out (Transmit latency)
RXD, RX_DV, RX_ER Setup to RX_CLK High
RXD, RX_DV, RX_ER Hold from RX_CLK High
Receive start of MDI input
Receive start of MDI input
Receive start of MDI input
Receive start of MDI input
1. Typical values are at 25 °C and are for design aid only; not guaranteed and not subject to production testing.
2. Bit Time (BT) is the duration of one bit as transferred to/from the MAC and is the reciprocal of bit rate. BT for
1. Typical values are at 25 °C and are for design aid only; not guaranteed and not subject to production testing.
2. Bit Time (BT) is the duration of one bit as transferred to/from the MAC and is the reciprocal of bit rate. BT for
3. MDI input is first symbol of SSD.
4. MDI input is first symbol of CSReset.
1000BASE-T = 10
1000BASE-T = 10
Table 39. 1000BASE-T GMII Transmit Timing Parameters
Figure 43. 1000BASE-T GMII Receive Timing
Table 40. 1000BASE-T GMII Receive Timing Parameters
-9
-9
or 1 ns.
or 1 ns
3
4
3
4
Parameter
Parameter
t1
to CRS asserted
to CRS deasserted
to COL asserted
to COL deasserted
t2
Sym
Sym
t1
t2
t3
t4
t1
t2
Gigabit Ethernet Transceiver — LXT1000
2.00
0.00
2.50
0.50
Min
Min
Typ
Typ
1
1
Max
Max
244
244
244
244
16
16
84
ns
ns
BT
BT
BT
ns
ns
BT
BT
BT
BT
Units
Units
2
2
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