SLXT970AQC.B11-831643 Cortina Systems Inc, SLXT970AQC.B11-831643 Datasheet - Page 55

• 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 26. MII - 100BASE-FX Receive Timing / 4B Mode
Table 35. MII - 100BASE-FX Receive Timing Parameters / 4B Mode
s or 10 ns.
RXD<3:0>
1. These parameters apply only when the device is operated in Repeater Mode.
2. In Repeater Mode, application circuit must assert TRSTE within time period specified by t4 - t10.
RX_CLK
FIBIP
TRSTE
Parameter
RX_D
V
CR
CO
S
L
1
0ns
2
t5D
t5F
Intel
®
LXT970A Dual-Speed Fast Ethernet Transceiver
Sym
Note
t5G
t5A
t5B
t5C
t5D
t5E
t5H
t5F
2
t5C
t5H
1
250ns
Min
10
10
13
13
–
0
0
–
t5E
t5G
13 - 17
21 - 25
13 - 17
21 - 25
Typ
t5A
20
–
–
8
t5B
1
Max
20
26
20
26
–
–
–
–
Units
BT
BT
BT
BT
BT
ns
ns
ns
3
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