DP83955AV National Semiconductor, DP83955AV Datasheet - Page 45
![no-image](/images/manufacturer_photos/0/4/469/national_semiconductor_sml.jpg)
DP83955AV
Manufacturer Part Number
DP83955AV
Description
IC CTRLR RIC REPEATER 100-PQFP
Manufacturer
National Semiconductor
Series
LERIC™r
Datasheet
1.DP83955AV.pdf
(54 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DP83955AV
Manufacturer:
NS/国半
Quantity:
20 000
10 0 Switching Characteristics
TRANSMIT TIMING 10BASE-T PORTS
Receive activity propagation start up and end delays for ports in 10BASE-T mode
Note ACKI assumed high
Note 1 Clock not drawn to scale In this measurement falling edge of the clock for even ports and rising edge of the clock for odd ports are considered
COLLISION TIMING AUI PORTS
Collision activity propagation start up and end delays for ports in non 10BASE-T mode
TRANSMIT COLLISION TIMING
Note 1 TX collision extension has already been performed and no other port is driving ANYXN
Note 2 Includes TW2
cdaanyxnl
cdianyxnh
Symbol
actnltxa
clkitxa
Symbol
Number
Number
T30a
T31a
T15t
T16t
CD Active to ANYXN Low
CD Inactive to ANYXN High (Notes 1 2)
ACTN Low to TX Active
CLOCK in to TX Active (Note 1)
(Continued)
Parameter
Parameter
45
Min
Min
TL F 11240 – 24
TL F 11240 – 25
Max
790
45
Max
285
85
Units
Units
ns
ns
ns
ns