EN29LV800 EON [Eon Silicon Solution Inc.], EN29LV800 Datasheet - Page 34

• Manufacturer Part Number: EN29LV800
• Description: 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
• Manufacturer: EON [Eon Silicon Solution Inc.]

Addresses
Figure 8. AC Waveforms for /DATA Polling During Embedded Algorithm
Notes:
1. VA=Valid Address for reading Data# Polling status data
2. This diagram shows the first status cycle after the command sequence, the last status read cycle and the array data read cycle.
Figure 9. AC Waveforms for Toggle Bit During Embedded Algorithm
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DQ6, DQ2
CE#
OE#
WE#
RY/BY#
Addresses
DQ[6:0]
RY/BY#
CE#
OE#
WE#
DQ[7]
Operations
Operations
t
CH
t
BUSY
t
t
t
CH
OEH
OEH
t
BUSY
t
t
RC
ACC
VA
t
ACC
t
VA
t
t
CE
CE
OE
t
t
OE
RC
Valid Status
Rev 0.4 Release Date: 2002/01/29
(first read)
Complement
Status Data
t
OH
t
OH
t
t
DF
DF
34
VA
VA
(second read)
Valid Status
Comple-
ment
Status
Data
True
(stops toggling)
True
Valid Status
VA
VA
EN29LV800
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Fax: [phone]
Valid Data
Valid Data
VA
Valid Data