LU82551QM Intel, LU82551QM Datasheet - Page 26
LU82551QM
Manufacturer Part Number
LU82551QM
Description
Manufacturer
Intel
Datasheet
1.LU82551QM.pdf
(120 pages)
Specifications of LU82551QM
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
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LU82551QM
Manufacturer:
HONGFA
Quantity:
12 000
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82551QM — Networking Silicon
20
Figure 5. Flash Buffer Write Cycle
Write Accesses: The CPU, as the initiator, drives the address lines
byte enable lines
82551QM with valid data immediately after asserting
signal and de-asserts it for a certain number of clocks until valid data is written to the Flash buffer.
By asserting
Flash buffer write accesses can be byte length only.
CLK
FRAME#
AD
C/BE#
IRDY#
TRDY#
DEVSEL#
STOP#
TRDY#
C/BE#[3:0] and
, the 82551QM signals the CPU that the current data access has completed.
MEM WR
ADDR
the control lines
DATA
BE#
IRDY#
IRDY#
and
FRAME#
. The 82551QM controls the
AD[31:0],
. It also provides the
the command and
Datasheet
TRDY#
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