dp83820 National Semiconductor Corporation, dp83820 Datasheet - Page 85

• Manufacturer Part Number: dp83820
• Description: 10/100/1000 Mb/s Pci Ethernet Network Interface Controller
• Manufacturer: National Semiconductor Corporation

5.0 DC and AC Specifications
5.2.12 Boot PROM/FLASH
MA[15:0]
MD[7:0]
MWRN
MRDN
MCSN
Note 5: T15 is guaranteed by design.
5.2.12.10
5.2.12.11
5.2.12.12
5.2.12.13
5.2.12.14
5.2.12.15
5.2.12.16
Number
5.2.12.1
5.2.12.2
5.2.12.3
5.2.12.4
5.2.12.5
5.2.12.6
5.2.12.7
5.2.12.8
5.2.12.9
T16
Data Valid to MRDN Invalid
Data Invalid from MRDN Invalid
Address Valid to MRDN
Address Invalid from MRDN Invalid
MCSN Valid to MRDN Valid
MRDN Invalid to MCSN Invalid
MRDN Pulse Width
Data Valid to MWRN Valid
Data Invalid from MWRN Invalid
Address Valid to MWRN Valid
Address Invalid from MWRN Invalid
MCSN Valid to MWRN Valid
MWRN Invalid to MCSN Invalid
MWRN Pulse Width
MRDN Invalid to MWRN Valid
MCSN Valid to address Valid
T5
T3
(Continued)
Parameter
T1
Valid
85
T6
T2
T4
T15
T9
T8
T12
Min
165
15
0
T14
Typ
165
150
15
15
15
30
15
15
15
15
0
0
0
T11
T13
T9
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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