DP83953VUL National Semiconductor, DP83953VUL Datasheet - Page 79

• Manufacturer Part Number: DP83953VUL
• Description: IC CTRLR RIC REPEATER 160-PQFP
• Manufacturer: National Semiconductor

Specifications of DP83953VUL

• Controller Type: Ethernet Repeater Interface Controller
• Interface: IEEE 802.3
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 870mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-MQFP, 160-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *DP83953VUL

9.0 DC and AC Specification
Receive Timing-10Base-T Ports
Receive activity propagation start up and end delays for 10BASE-T ports
Note:
Transmit Timing-AUI Ports
Transmit activity propagation start up and end delays for AUI port
Note:
Number
Number
T15a
ACKI
ACKI
T3t
T4t
T5t
T6t
assumed high
assumed high
actnatxa
rxaackol
rxiackoh
rxaactna
rxiactni
Symbol
Symbol
ACTNd active to TX active
RX active to ACKO low
RX inactive to ACKO high
RX active to ACTNd active
RX inactive to ACTNd inactive
(Continued)
Parameter
Parameter
79
Min
Min
Max
240
255
270
265
Max
585
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Units
ns
ns
ns
ns
Units
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