LU82551QM 860611 Intel, LU82551QM 860611 Datasheet - Page 104
LU82551QM 860611
Manufacturer Part Number
LU82551QM 860611
Description
Manufacturer
Intel
Datasheet
1.LU82551QM_860611.pdf
(120 pages)
Specifications of LU82551QM 860611
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
196
Lead Free Status / RoHS Status
Compliant
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82551QM — Networking Silicon
98
Table 78. Flash Timing Parameters
NOTES:
1. These timing specifications apply to Flash read cycles. The Flash timings referenced are 28F020-150
2. These timing specifications apply to Flash write cycles. The Flash timings referenced are 28F020-150
T35
T36
T37
T38
T39
T40
T41
T42
T43
T44
T45
T46
T47
T48
T49
•
timings.
timings.
FLA8 acts as IOCHRDY asynchronous input in modem mode.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
flrwc
flacc
flce
floe
fldf
flas
flah
flcs
flch
flds
fldh
flwp
flwph
Symbol
Mioha
Miohi
Flash Read/Write Cycle Time
FLA to Read FLD Setup Time
FLCS# to Read FLD Setup Time
FLOE# Active to Read FLD Setup Time
FLOE# Inactive to FLD Driven Delay
Time
FLA Setup Time before FLWE#
FLA Hold Time after FLWE#
FLCS# Hold Time before FLWE#
FLCS# Hold Time after FLWE#
FLD Setup Time
FLD Hold Time
Write Pulse Width
Write Pulse Width High
IOCHRDY Hold Time after FLWE# or
FLOE# Active
IOCHRDY Hold Time after FLWE# or
FLOE# Inactive
Parameter
Min
150
150
150
120
200
150
120
50
30
30
10
25
5
0
Max
25
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2, Flash t
2, Flash t
2, Flash t
2, Flash t
2, Flash t
1, Flash t
2, Flash t
1, Flash t
1, Flash t
1, Flash t
2, Flash t
2, Flash t
1, Flash t
= 150 ns
= 150 ns
= 150 ns
= 55 ns
= 35 ns
= 60 ns
= 20 ns
= 50 ns
= 10 ns
= 60 ns
= 20 ns
Notes
= 0 ns
= 0 ns
WHWL
WHEH
DVWH
WHDX
WLWH
GHQZ
WLAX
AVQV
GLQV
AVWL
ELQV
ELWL
AVAV
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