DP83953VUL National Semiconductor, DP83953VUL Datasheet - Page 81
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DP83953VUL
Manufacturer Part Number
DP83953VUL
Description
IC CTRLR RIC REPEATER 160-PQFP
Manufacturer
National Semiconductor
Datasheet
1.DP83953VUL.pdf
(90 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DP83953VUL
Manufacturer:
HJC
Quantity:
2 010
Company:
Part Number:
DP83953VUL
Manufacturer:
Texas Instruments
Quantity:
10 000
9.0 DC and AC Specification
Receive Collision Timing
Note 1:
Note 2:
Collision Timing-10BASE-T Ports
Collision activity propagation start up and end delays for 10BASE-T ports
Note: TX collision extension has already been performed and no other port is asserting ANYXN.
Number
Number
T32a
T33a
T30t
T31t
T39
T40
PKEN assumed high
Assuming reception ended before COLN goes inactive. TW2 is included in this parameter. Assuming ACTNd to ACTNs delay is 0.
cdacolna
cdicolni
colnajs
colnije
colaanya
colianyi
Symbol
Symbol
CD active to COLN active (Note 1)
CD inactive to COLN inactive
COLN active to start of jam
COLN inactive to end of jam (Note 2)
Collision active to ANYXN active
Collision inactive to ANYXN inactive (Note 1)
(Continued)
Parameter
Parameter
81
Min
Min
Max
Max
800
400
215
400
800
55
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Units
Units
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