DP83840AVCE National Semiconductor, DP83840AVCE Datasheet - Page 74

• Manufacturer Part Number: DP83840AVCE
• Description: IC ETHERNET PHYS LAYER 100-PQFP
• Manufacturer: National Semiconductor

Specifications of DP83840AVCE

• Controller Type: Ethernet Controller, 10Base-T
• Interface: IEEE 802.3af
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 335mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-MQFP, 100-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *DP83840AVCE

Version A
8.0 Electrical Specifications
8.4 MII Serial Management Timing
8.4.1 MII Serial Management Timing
Parameter
T1
T2
T3
T4
MDIO (output)
MDC to MDIO (Output) Delay Time
MDIO (Input) to MDC Set Time
MDIO (Input) to MDC Hold Time
MDC Frequency
MDIO (input)
MDC
MDC
Description
(Continued)
T4
74
T2
Notes
Valid Data
T1
T3
Min
10
10
0
Typ
Max
300
2.5
Units
MHz
ns
ns
ns