DP83955AV National Semiconductor, DP83955AV Datasheet - Page 44

• Manufacturer Part Number: DP83955AV
• Description: IC CTRLR RIC REPEATER 100-PQFP
• Manufacturer: National Semiconductor
• Series: LERIC™r

Specifications of DP83955AV

• Controller Type: LitE Repeater Interface Controller
• Voltage - Supply: 5V
• Current - Supply: 250mA
• Mounting Type: Surface Mount
• Package / Case: 84-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Operating Temperature: -
• Interface: -
• Other names: *DP83955AV

10 0 Switching Characteristics
RECEIVE TIMING-10BASE-T PORTS
Receive activity propagation start up and end delays for ports in 10BASE-T mode
Note ACKI assumed high
Note 1 This time includes EOP
TRANSMIT TIMING AUI PORTS
Transmit activity propagation start up and end delays for ports in non 10BASE-T mode
Note ACKI assumed high
Note 1 Measurement from previous falling edge of the clock
rxaackol
rxiackoh
rxaactnl
rxiactnh
Symbol
Symbol
actnltxa
clkitxa
Number
Number
T15a
T16a
T3t
T4t
T5t
T6t
RX Active to ACKO Low
RX Inactive to ACKO High (Note 1)
RX Active to ACTN Low
RX Inactive to ACTN High (Note 1)
ACTN Low to TX Active
CLOCK in to TX Active (Note 1)
(Continued)
Parameter
Parameter
44
Min
Min
TL F 11240– 22
TL F 11240 – 23
Max
675
Max
45
300
280
300
280
Units
Units
ns
ns
ns
ns
ns
ns