ELLXT971ABE.A4 Intel, ELLXT971ABE.A4 Datasheet - Page 80

• Manufacturer Part Number: ELLXT971ABE.A4
• Description: IC TRANS 3.3V ETHERNET 64-BGA
• Manufacturer: Intel
• Type: PHY Transceiverr

Specifications of ELLXT971ABE.A4

• Number Of Drivers/receivers: 1/1
• Protocol: IEEE 802
• Voltage - Supply: 3.14 V ~ 3.45 V
• Mounting Type: Surface Mount
• Package / Case: 64-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 870479

Intel
80
Figure 32. Intel
Table 36. Intel
®
LXT971A Single-Port 10/100 Mbps PHY Transceiver
RXD, RX_DV, RX_ER Setup to
RX_CLK High
RXD, RX_DV, RX_ER Hold from
RX_CLK High
TPFIP/N in to RXD out (Rx latency)
CRS asserted to RXD, RX_DV,
RX_ER asserted
RXD, RX_DV, RX_ER de-asserted to
CRS de-asserted
TPFI in to CRS asserted
TPFI quiet to CRS de-asserted
TPFI in to COL asserted
TPFI quiet to COL de-asserted
1. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
2. BT (Bit Time) is the duration of one bit as transferred to and from the MAC and is the reciprocal of the bit
testing.
rate. 10BASE-T bit time = 10
RX_CLK
®
RX_DV,
RX_ER
®
LXT971A Transceiver 10BASE-T Receive Timing Parameters
RXD,
LXT971A Transceiver 10BASE-T Receive Timing
TPFI
CRS
COL
Parameter
t
6
-7
t
8
s or 100 ns.
t
3
t
4
Sym
t1
t2
t3
t4
t5
t6
t7
t8
t9
Min
4.2
0.3
10
10
5
2
6
1
5
t
1
Typ
–
–
–
–
–
–
–
–
–
t
2
1
Max
6.6
0.5
32
28
10
31
10
–
–
Units
BT
BT
BT
BT
BT
BT
BT
ns
ns
Document Number: 249414-003
t
t
7
9
Revision Date: June 18, 2004
2
B3456-01
t
Test Conditions
5
Datasheet
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