DP83950BVQB National Semiconductor, DP83950BVQB Datasheet - Page 72

• Manufacturer Part Number: DP83950BVQB
• Description: IC CTRLR RIC REPEATER 160-PQFP
• Manufacturer: National Semiconductor

Specifications of DP83950BVQB

• Controller Type: Ethernet Repeater Interface Controller
• Interface: IEEE 802.3
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 380mA
• 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: *DP83950BVQB

9 0 AC and DC Specifications
COLLISION TIMING ALL PORTS
Note In these diagrams the Inter-RIC and Management Busses are shown using active high signals active low signals may also be used See Section 5 5 Mode
Load Operation
Number
T36
T37
Number
T34
T35
T38
Symbol
actnitxi
anyitxoi
anyamin
anyitxai
anyasj
Symbol
ACTN Inactive to TX Inactive
ANYXN Inactive to TX ‘‘One Port Left’’ Inactive
ANYXN Active Time
ANYXN Inactive to TX to all Inactive
ANYXN Active to Start of Jam
(Continued)
Parameter
Parameter
72
Min
120
96
TL F 11096 – 38
Min
120
TL F 11096– 39
Max
170
400
Max
405
170
Units
Bits
Units
ns
ns
ns
ns