Application Note - Eon Silicon Solution Inc.

Eon Silicon Solution Inc.
Application Note
Eon Flash
EN29LV010 vs. EN39LV010
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
1
©2005 Eon Silicon Solution Inc. www.eonssi.com
Rev. A, Issue Date: 2009/ 06/11
Eon Silicon Solution Inc.
1. INTRODUCTION
The application note introduces how to implement a system design from Eon
EN29LV010 Flash to EN39LV010 Flash.
2. GENERAL FUNCTION COMPARISON TABLE:
The following table is major features of these two devices.
Features
voltage range
Pin to Pin
Access time
Sector
Architecture
Byte mode
VID and VHH
Max
Erase
Suspend/Resume
Minimum
endurance cycle
Package
EN29LV010
EN39LV010
2.7 ~ 3.6
2.7 ~ 3.6
34-ball 4mm x 6mm WFBGA
34-ball 4mm x 6mm WFBGA
32-pin PLCC
32-pin PLCC
32-pin 8mmx14mm TSOP (Type 1) 32-pin 8mmx14mm TSOP (Type 1)
45ns Regulated range 3.0V~3.6V 45ns Regulated range 3.0V~3.6V
55ns / 70ns / 90ns
70ns
8 sectors of 16K byte
32 sectors of 4K byte
Yes
Yes
10.5V – 11.5V
10.5V – 11.5V
Yes
Yes
100K
100K
34-ball 4mm x 6mm WFBGA
34-ball 4mm x 6mm WFBGA
32-pin PLCC
32-pin PLCC
32-pin 8mmx20mm TSOP (Type 1)
32-pin 8mmx14mm TSOP (Type 1)
32-pin 8mmx14mm TSOP (Type 1)
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
2
©2005 Eon Silicon Solution Inc. www.eonssi.com
Rev. A, Issue Date: 2009/ 06/11
Eon Silicon Solution Inc.
3. HARDWARE CONSIDERATIONS
3.1 ICC comparison
Current
EN29LV010
Typ
Read ICC1
EN39LV010
Unit
Max
Typ
Max
7
12
7
12
mA
Write ICC3
15
30
15
30
mA
Standby ICC2
1
5.0
1
5.0
A
3.2 The 34-ball (6mm x 8mm) WFBGA, 32-pin PLCC, and 32-pin 8mmx14mm TSOP
(Type 1) package pin out comparison
For EN39LV010, all of the pin-out and package outline (including the package type
of WFBGA, PLCC and TSOP (Type-I) etc.) are the same as EN29LV010. So the
customer can replace EN29LV010 with EN39LV010 on PCB for system design
directly.
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
3
©2005 Eon Silicon Solution Inc. www.eonssi.com
Rev. A, Issue Date: 2009/ 06/11
Eon Silicon Solution Inc.
4. SOFTWARE CONSIDERATIONS
Autoselect functions for EN29LV010 and EN39LV010 are the same except the device ID.
4.1 Manufacturer, Device Identification and Autoselect Information
For EN39LV010 autoselect mode table
CE#
OE#
WE#
A16
to
A14
A13
to
A10
A9
Manufacturer ID:
Eon
L
L
H
X
X
VID
Device ID
L
L
H
X
X
VID
Sector Protection
Verification
L
L
H
SA
X
Description
A7
A6
A5
to A2
A1
A0
X
L
X
L
L
X
X
L
X
L
H
VID
X
X
L
X
H
L
2
A8
A7
A6
A5
to A2
A1
A0
X
L
X
L
L
2
A8
1
H
L
DQ7 to DQ0
1Ch
7Fh
D5h
01h
(Protected)
00h
(Unprotected)
For EN29LV010 autoselect mode table
CE#
OE#
WE#
A16
to
A14
A13
to
A10
A9
Manufacturer ID:
Eon
L
L
H
X
X
VID
Device ID
L
L
H
X
X
VID
X
X
L
X
L
H
Sector Protection
Verification
L
L
H
SA
X
VID
X
X
L
X
H
L
Description
H1
L
DQ7 to DQ0
1Ch
7Fh
6Eh
01h
(Protected)
00h
(Unprotected)
Note:
1. If a manufacturing ID is read with A8=L, the chip will output a configuration code 7Fh. A further Manufacturing ID must be
read with A8=H.
2. A9 = VID is for HV A9 Autoselect mode only. A9 must be ≤ Vcc (CMOS logic level) for Command Autoselect Mode.
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
4
©2005 Eon Silicon Solution Inc. www.eonssi.com
Rev. A, Issue Date: 2009/ 06/11
Eon Silicon Solution Inc.
4.2. Sector Architecture
EN39LV010:
Uniform Sector Architecture:
- 32 sectors of 4-Kbyte
- Any sector or block can be erased individually
EN29LV010:
Uniform Sector Architecture:
- 8 sectors of 16-Kbyte
- Any sector or block can be erased individually
4.3. Sector Erasure
EN39LV010: Sector or Chip erasable
EN29LV010: Sector or Chip erasable
Note
: In the condition of erasing the uniform sector of EN29LV010 to be replaced with EN39LV010, one
or several complete sector erase commands [from cycle 1 ~ cycle 6 (Addr./Data = SA/30h)] must be
issued in EN39LV010 depending on the sector size. The correlation table is shown below.
Sector
Size
16KByte
Address
Range (x8)
00000h-03FFFh
for cycle 6th
EN29LV010
EN39LV010
Issue sector erase
(Addr./Data = SA/30h)
for sector 0
Issue sector erase (Addr./Data = SA/30h) for sector 0
Issue sector erase (Addr./Data = SA/30h) for sector 1
Issue sector erase (Addr./Data = SA/30h) for sector 2
Issue sector erase (Addr./Data = SA/30h) for sector 3
16KByte
04000h-07FFFh
Issue sector erase
(Addr./Data = SA/30h)
for sector 1
Issue sector erase (Addr./Data = SA/30h) for sector 4
Issue sector erase (Addr./Data = SA/30h) for sector 5
Issue sector erase (Addr./Data = SA/30h) for sector 6
Issue sector erase (Addr./Data = SA/30h) for sector 7
....
....
....
....
16KByte
18000h-1BFFFh
Issue sector erase
(Addr./Data = SA/30h)
for sector 6
Issue sector erase (Addr./Data = SA/30h) for sector 24
Issue sector erase (Addr./Data = SA/30h) for sector 25
Issue sector erase (Addr./Data = SA/30h) for sector 26
Issue sector erase (Addr./Data = SA/30h) for sector 27
16KByte
1C000h-1FFFFh
Issue sector erase
(Addr./Data = SA/30h)
for sector 7
Issue sector erase (Addr./Data = SA/30h) for sector 28
Issue sector erase (Addr./Data = SA/30h) for sector 29
Issue sector erase (Addr./Data = SA/30h) for sector 30
Issue sector erase (Addr./Data = SA/30h) for sector 31
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
5
©2005 Eon Silicon Solution Inc. www.eonssi.com
Rev. A, Issue Date: 2009/ 06/11
Eon Silicon Solution Inc.
Revisions List
Revision No Description
Date
A
2009/06/11
Initial Release
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
6
©2005 Eon Silicon Solution Inc. www.eonssi.com
Rev. A, Issue Date: 2009/ 06/11