SLXT970AQC.B11-831643 Cortina Systems Inc, SLXT970AQC.B11-831643 Datasheet - Page 57

• 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
TPI 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
TPI in to CRS asserted
TPI quiet to CRS de-asserted
TPI in to COL asserted
TPI 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 testing.
2. BT is the duration of one bit as transferred to and from the MAC and is the reciprocal of the bit rate. 10BASE-T bit time = 10
3. CRS is asserted. RXD/RX_DV are driven at the start of SFD (64 BT).
7
Figure 28. MII - 10BASE-T Receiving Timing
Table 37. MII - 10BASE-T Receive Timing Parameters
s or 100 ns.
RX_DV,
RX_ER
RX_CLK
RXD,
CRS
COL
TPI
Parameter
t
7F
t
7H
t7C
t
7D
Intel
®
LXT970A Dual-Speed Fast Ethernet Transceiver
t
7A
Sym
t7G
t7A
t7B
t7C
t7D
t7E
t7H
t7F
t7I
t
7B
Min
10
10
–
0
0
0
0
0
0
2.5 - 5.5
t
t7I
7G
Typ
18
18
–
–
–
–
4
4
1
t
7E
Max
73
69
19
19
–
–
6
5
5
3
3
Units
BT
BT
BT
BT
BT
BT
BT
ns
ns
2
57
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