DP83916VF National Semiconductor, DP83916VF Datasheet - Page 78
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DP83916VF
Manufacturer Part Number
DP83916VF
Description
IC CTRLR ORIENT NETWK IN 132PQFP
Manufacturer
National Semiconductor
Series
SONIC™r
Datasheet
1.DP83916VF.pdf
(96 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DP83916VF
Manufacturer:
National
Quantity:
226
Part Number:
DP83916VF
Manufacturer:
NS/国半
Quantity:
20 000
7 0 AC and DC Specifications
MEMORY WRITE BMODE
Note 1 DS will only be asserted if the bus cycle has at least one wait state inserted
Note 2 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 3 bcyc
Note 4 DSACK0 1 must be synchronized to the bus clock (BSCK) during synchronous mode
Number
T9
T10
T11a
T12a
T13a
T14
T15a
T18
T22
T30
T31
T36
T37
T39
T40
e
bus clock cycle time (T3) bch
BSCK to Address Valid
Address Hold Time from BSCK
BSCK to AS DS ECS Low
BSCK to AS ECS High
BSCK to DS High
AS Strobe Low Width (Note 3)
AS Strobe High Width (Note 3)
Write Data Strobe Low Width (Notes 1 3)
Address Valid to AS (Note 3)
DSACK0 1 Setup to BSCK (Note 4)
DSACK0 1 Hold from BSCK
BSCK to Memory Write Data Valid
BSCK to MRW (Write) Valid (Note 2)
Write Data Valid to
Data Strobe Low (Note 3)
Memory Write Data Hold Time from BSCK
e
1 SYNCHRONOUS MODE (one wait-state shown)
e
Parameter
bus clock high time (T2)
(Continued)
78
bcyc
bcyc
bch
bcyc
bcyc
Min
12
10
5
8
b
b
b
b
b
18
15
40
7
5
20 MHz
Max
34
26
34
36
70
30
TL F 11722– 65
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns