SLXT973QCA3V 856775 Intel, SLXT973QCA3V 856775 Datasheet - Page 83

SLXT973QCA3V 856775

Manufacturer Part Number
SLXT973QCA3V 856775
Description
Manufacturer
Intel
Datasheet

Specifications of SLXT973QCA3V 856775

Lead Free Status / RoHS Status
Not Compliant
Datasheet
Document #: 249426
Revision #: 002
Rev. Date: March 1, 2002
Figure 33. 10BASE-T SQE (Heartbeat) Timing
Table 46. 10BASE-T SQE (Heartbeat) Timing Parameters
Figure 34. 10BASE-T Jab and Unjab Timing
Table 47. 10BASE-T Jab and Unjab Timing Parameters
COL (SQE) delay after TXEN de-
asserted
COL (SQE) pulse duration
Maximum transmit time
Unjab time
1. Typical values are at 25°C, and are for design aid only, are not guaranteed, and are not subject to
1. Typical values are at 25°C, and are for design aid only, are not guaranteed, and are not subject to
production testing.
production testing.
TXEN
COL
TXD
TXCLK
TXEN
Parameter
COL
Parameter
LXT973 10/100 Mbps Dual-Port Fast Ethernet PHY Transceiver
Sym
t
1
t1
t2
Sym
t1
t2
Min
250
20
0.65
Min
0.5
t
1
Typ
Typ
1.2
.95
1
1
Max
150
750
t
2
Max
1.6
1.5
Units
ms
ms
Units
t
2
s
s
Test Conditions
Conditions
Test
83

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