SLXT970AQC.B11-831643 Cortina Systems Inc, SLXT970AQC.B11-831643 Datasheet - Page 51

• Manufacturer Part Number: SLXT970AQC.B11-831643
• Manufacturer: Cortina Systems Inc

Specifications of SLXT970AQC.B11-831643

• Number Of Receivers: 1
• Data Rate: 10/100Mbps
• Operating Supply Voltage (typ): 5V
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Mounting: Surface Mount
• Pin Count: 64
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Lead Free Status / RoHS Status: Not Compliant

Datasheet
RXD, RX_DV, RX_ER Setup to RX_CLK High
RXD, RX_DV, RX_ER Hold from RX_CLK High
CRS asserted to RXD<3:0>, RX_DV asserted
Receive start of “J” to CRS asserted
Receive start of “T” to CRS de-asserted
Receive start of “J” to COL asserted
Receive start of “T” to COL de-asserted
TRSTE asserted to RX_DV, RXD<3:0> driven
1. Typical values are at 25 °C and are for design aid only; not guaranteed and not subject to production testing.
2. These parameters apply only when the device is operated in Repeater Mode.
3. BT is the duration of one bit as transferred to and from the MAC and is the reciprocal of the bit rate. 100BASE-T bit time = 10
8
Figure 22. MII - 100BASE-TX Receive Timing / 4B Mode
Table 31. MII - 100BASE-TX Receive Timing Parameters / 4B Mode
s or 10 ns.
RXD<3:0>
Parameter
RX_CLK
TRSTE
TPIP
RX_DV
CRS
COL
1
0ns
2
t1D
t1F
Intel
®
LXT970A Dual-Speed Fast Ethernet Transceiver
Sym
t1C
t1D
t1G
t1H
t1A
t1B
t1E
t1F
t1C
t1H
250ns
t1G
t1E
Min
10
10
13
13
–
0
0
–
t1A
15 - 19
23 - 27
15 - 19
23 - 27
t1B
Typ
20
–
–
8
1
Max
20
28
20
28
–
–
–
–
Units
BT
BT
BT
BT
BT
ns
ns
ns
3
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