EN29LV160C Datasheet, PDF (8/44 Pages) Eon Silicon Solution Inc. – 16 Megabit (2048K x 8-bit / 1024K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only

TABLE 4. Autoselect Codes (Using High Voltage, V_ID)
EN29LV160C
16M FLASH MANUFACTURER/DEVICE ID TABLE
Description
CE#
Manufacturer ID:
Eon
L
Device
ID
Word
L
(top boot
block)
Byte
L
Device
ID
Word
L
(bottom
boot
Byte
L
block)
Sector Protection
Verification
L
A19
OE# WE# to
A12
L
H
X
L
H
X
L
H
L
H
X
L
H
L
H
SA
A11
A5
to A9² A8 A7 A6 to A1 A0
A10
A2
L
X
V_ID
H¹
X
L
X
L
L
X V_ID X X L X L H
X V_ID X X L X L H
X V_ID X X L X H L
DQ8
to
DQ15
X
DQ7
to
DQ0
7FH
1CH
22h
C4H
X
C4H
22h
49H
X
49H
X
01h
(Protected)
X
00h
(Unprotected)
16M FLASH SECURED SILICON SECTOR TABLE³
Description
CE#
OE#
WE#
A21 A11
A5
DQ8
to
to
A9 ²
P
P
A8
A7
A6
to
A1 A0
to
A12 A10
A2
DQ15
DQ7
to
DQ0
Secured Silicon
Sector Lock⁴
L
V _ID B
B
X
X
V _ID B
B
X
X
L
X
H
L
X
X
Secured Silicon
X1h
Sector Lock Bit
Verification
(DQ0)⁴
L
L
H
X
X
V _ID B
B
X
X
L
X
H
L
X
(Locked)
X0h
(Unlocked)
L=logic low= V_IL, H=Logic High= V_IH, V_ID = 9 ± 0.5V, X=Don’t Care (either L or H, but not floating!), SA=Sector
Addresses
Note:
1. A8 = H is recommended for Manufacturing ID check. If a manufacturing ID is read with A8=L, the chip will output
a configuration code 7Fh.
2. A9 = V_ID is for HV A9 Autoselect mode only. A9 must be ≤ Vcc (CMOS logic level) for Command Autoselect
Mode.
3. 16M FLASH SECURED SILICON SECTOR TABLE is valid only in Secured Silicon Sector.
4.
AC Waveform for Secured Silicon Sector Lock / Verification Operations Timings
V_ID
Vcc
0V
0V
t_VIDR
t_VIDR
A6, A1, A0
Valid Valid
Valid Valid
Verify
>0.4μs
>1μs
V_ID
Lock : 150μs
This Data Sheet may be revised by subsequent versions
8
or modifications due to changes in technical specifications.
© 2004 Eon Silicon Solution, Inc.,
Rev. C, Issue Date: 2011/10/26
www.eonssi.com