S29GL128S SPANSION [SPANSION], S29GL128S Datasheet - Page 88

• Manufacturer Part Number: S29GL128S
• Manufacturer: SPANSION [SPANSION]

88
Note:
1. VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read cycle.
Note:
1. DQ6 will toggle at any read address while the device is busy. DQ2 will toggle if the address is within the actively erasing sector.
Note:
1. The system may use OE# or CE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within the erase-suspended sector.
DQ2 and DQ6
Addresses
WE#
DQ6
DQ2
DQ6–DQ0
RY/BY#
Addresses
RY/BY#
WE#
DQ7
OE#
CE#
WE#
OE#
CE#
Embedded
Erasing
Enter
Figure 10.16 Data# Polling Timing Diagram (During Embedded Algorithms)
t
t
Valid Data
CH
BUSY
Figure 10.17 Toggle Bit Timing Diagram (During Embedded Algorithms)
t
OEH
Erase
t
DH
t
OEH
Suspend
Erase
t
ACC
t
CE
Figure 10.18 DQ2 vs. DQ6 Relationship Diagram
t
t
VA
OE
RC
Erase Suspend
GL-S MirrorBit
(first read)
Read
Complement
Status Data
Status
Valid
Suspend Program
t
t
OEPH
t
OH
DF
Enter Erase
D a t a
®
t
AHT
Family
t
OE
(second read)
t
ASO
Suspend
Program
S h e e t
Status
Valid
Erase
VA
Complement
Status Data
t
CEPH
t
Erase Suspend
t
AHT
AS
S29GL_128S_01GS_00_06 March 16, 2012
Read
True
True
Resume
(stops toggling)
Erase
Status
Valid
Erase
VA
Valid Data
Valid Data
Complete
Valid Data
Erase
High Z
High Z