DP83916VF National Semiconductor, DP83916VF Datasheet - Page 75

• Manufacturer Part Number: DP83916VF
• Description: IC CTRLR ORIENT NETWK IN 132PQFP
• Manufacturer: National Semiconductor
• Series: SONIC™r

Specifications of DP83916VF

• Controller Type: Network Interface Controller (NIC)
• Interface: Bus
• Mounting Type: Surface Mount
• Package / Case: 132-MQFP, 132-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Supply: -
• Voltage - Supply: -
• Operating Temperature: -
• Other names: *DP83916VF

7 0 AC and DC Specifications
MEMORY READ BMODE
Note 1 For successive read operations MWR remains low and for successive write operations MWR remains high During RBA and TBA transfers the MWR
signal will stay either high or low for the entire burst of the transfer During RDA and TDA transfers the MWR signal will switch on the rising edge of a Ti (idle) state
that is inserted between the read and the write operation
Note 2 bcyc
Number
T9
T10
T11
T12
T15
T23
T24
T28
T32
T33
e
bus clock cycle time (T3)
BSCK to Address Valid
Address Hold Time from BSCK
BSCK to ADS ECS Low
BSCK to ADS ECS High
ADS High Width (Note 2)
Read Data Setup Time to BSCK
Read Data Hold Time from BSCK
BSCK to MWR (Read) Valid (Note 1)
RDYi Setup Time to BSCK
RDYi Hold Time to BSCK
e
0 SYNCHRONOUS MODE (one wait-state shown)
Parameter
(Continued)
75
bcyc
Min
12
30
5
7
5
b
5
20 MHz
Max
34
34
34
30
TL F 11722 – 62
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns