S29GL512S10DHI020 Spansion Inc., S29GL512S10DHI020 Datasheet - Page 76

• Manufacturer Part Number: S29GL512S10DHI020
• Description: IC 512 MBIT, 3V, 100NS, 64-BALL FBGA, PAGE MODE
• Manufacturer: Spansion Inc.

Specifications of S29GL512S10DHI020

• Lead Free Status / Rohs Status: Supplier Unconfirmed

10.3
76
10.3.1
Power On Reset (POR) and Warm Reset
Power-On (Cold) Reset (POR)
Normal precautions must be taken for supply decoupling to stabilize the V
device in a system should have the V
the package connections (this capacitor is generally on the order of 0.1 µF).
Notes:
1. Not 100% tested.
2. Timing measured from V
3. RESET# Low is optional during POR. If RESET is asserted during POR, the later of t
4. V
5. V
6. Sum of t
During the rise of power supplies the V
voltage. However, the V
> 1.65V i.e. the V
power up, until the V
The Cold Reset Embedded Algorithm requires a relatively long, hundreds of µs, period (t
EAC algorithms and default state from non-volatile memory. During the Cold Reset period all control signals
including CE# and RESET# are ignored. If CE# is Low during t
POR current during t
of t
of t
to the Standby state.
When power is first applied, with supply voltage below V
internal device configuration and warm reset activities are initiated. CE# is ignored for the duration of the POR
operation (t
POR it must satisfy the Hardware Reset parameters t
completed at the later of t
During Cold Reset the device will draw I
Low. If RESET# remains Low after t
t
VCS
VCS
RH
CC
CC
Parameter
before CE# goes Low.
≥
and V
. RESET# may be High or Low during t
t
t
t
VIOS
to hold the device in the Hardware Reset state. If RESET# is High at the end of t
VCS
RPH
t
t
V
RP
RH
IO
RP
- 200 mV during power-up.
IO
VCS
and t
RESET#
ramp rate can be non-linear.
VCC
CE#
RH
or t
VIO
IO
must be equal to or greater than t
V
V
RESET# Low to CE# Low
RESET# Pulse Width
Time between RESET# (High) and CE# (low)
VIOS
CC
IO
supply voltage must not lag behind the V
IO
VCS
Setup Time to first access (Notes 1, 2)
Setup Time to first access (Notes 1, 2)
CC
supply voltage reaches its minimum operating level.
). RESET# Low during this POR period is optional. If RESET# is driven Low during
D a t a
IO
reaching V
but the level of CE# will not affect the Cold Reset EA. CE# must be High by the end
VCS
supply voltage must also be above V
or t
VIOS
Table 10.2 Power ON and Reset Parameters
CC
VIOS
S h e e t
, or t
GL-S MirrorBit
Description
minimum and V
CC
VCS
or t
Figure 10.3 Power-Up Diagram
IO
CC7
and V
is satisfied, t
supply voltage must remain less than or equal to the V
RPH
RPH.
current.
VCS
.
( A d v a n c e
IO
IO
®
. If RESET# is Low during t
power supplies decoupled by a suitable capacitor close to
reaching V
Family
RPH
tVCS
RP
tVIOS
is measured from the end of t
RST
and t
IO
minimum to V
then rising to reach operating range minimum,
CC
RPH
VCS
CC
supply voltage by more than 200 mV during
I n f o r m a t i o n )
S29GL_128S_01GS_00_01 February 11, 2011
. In which case the Reset operations will be
-200 mV until the V
the device may draw higher than normal
RPH
Limit
Min
Min
Min
Min
Min
IH
, t
tRH
on Reset and V
VIOS
CC
VCS
, or t
and V
VIOS
VCS
it may remain Low at the end
, or t
IO
will determine when CE# may go
VCS
IL
power supplies. Each
Value
IO
on CE#.
300
300
200
35
50
VCS
. RESET must also be High
VCS
supply voltage is
the device will go
) to load all of the
CC
supply
Unit
µs
µs
µs
ns
ns