Spansion HyperFlashプロダクトブリーフ

HyperFlash ™ Memory Family
Spansion® HyperFlash™ Memory products are high-speed CMOS, MirrorBit® NOR Flash devices
implementing the low pin-count Spansion HyperBus™ interface that achieves the industry’s
highest read throughput, up to 333 megabytes per second — more than five times faster
than ordinary Quad SPI flash currently available with one-third the pin-count of parallel flash.
HyperFlash Memories include 3V and 1.8V power supply versions in three initial densities; 128Mb,
256Mb and 512Mb.
The balance of high performance and low pin count makes HyperFlash Memories especially
attractive for systems needing Instant-On operation and Interactive Graphical User Interfaces
(GUI). Applications include automotive instrument clusters, infotainment/navigation systems,
advanced driver assistance systems (ADAS), hand-held displays, digital cameras, projectors,
factory automation, medical diagnostic equipment and home automation appliances.
1.8V or 3.0V
Vcc
1
CS#
1
CK
1
CK#
1
8
VccQ
RDS
DQ[7..0]
INT#
1
WP#
1
RESET#
1
RSTO#
1
VssQ
Vss
spansion hyperbus interface
The efficient 12-pin Spansion HyperBus Interface consists of an 8-pin address/data bus, a differential clock (2 signals), one Chip Select and a Read Data Strobe
for the controller, reducing overall cost of the system. The HyperBus Interface pin count is dramatically lower than what is required for a parallel NOR interface
and the read throughput is dramatically higher than any other popular NOR-Flash devices.
Pin Count
Read Throughput (MB/s)
50
350
45
300
40
250
35
30
200
25
150
20
15
100
10
50
5
0
0
Async
Page
ADP
Burst
ADM
Burst
SPI
HyperBus
Interface
Async
Page
ADP
Burst
ADM
Burst
SPI
HyperBus
Interface
packaging options
FBGA is the primary package for HyperFlash NOR Memory. Pin compatible with Spansion’s
Single and Dual-Quad- SPI (2xQSPI) packages. This package allows performance scalability from
one QSPI device to two QSPI devices to the highest performance HyperFlash Memory option.
(Contact Spansion for availability of other package types.)
6mm x 8mm FBGA
RSTO#
RFU
RESET#
INT#
CK#
CK
Vss
Vcc
RFU
VssQ
CS#
RDS
DQ2
RFU
VccQ
DQ1
DQ0
DQ3
DQ4
DQ7
DQ6
DQ5
VccQ
VssQ
simple transition from quad spi to spansion hyperflash
6mm x 8mm (5 x 5 ball footprint)
Spansion Single Quad SPI
Spansion Dual-Quad SPI
1
1
2
3
4
5
RFU
RFU
RESET#
RFU
RFU
SCK
Vss
Vcc
RFU
RFU
CS#
RFU
IO2
RFU
A
B
C
D
E
RFU
IO1
IO0
IO3
RFU
RFU
RFU
RFU
VIO/RFU
RFU
2
3
4
5
RFU
CS2#
RESET#
RFU
SCK2
SCK1
Vss
Vcc
RFU
Vss
CS1#
RFU
IO2
RFU
A
B
C
D
E
RFU
IO1
IO0
IO3
IO4
IO7
IO6
IO5
VIO
Vss
Spansion HyperFlash Memory
1
3
4
5
RSTO#
CK2#
RESET#
INT#
CK#
CK
Vss
Vcc
CK2
VssQ
CS#
RDS
DQ2
CK2#
VccQ
DQ1
DQ0
DQ3
DQ4
DQ7
DQ6
DQ5
VccQ
VssQ
A
B
C
D
E
Quad SPI-2
Quad SPI-1
2
HyperFlash
Spansion: 915 DeGuigne Drive, PO Box 3453, Sunnyvale, CA 94088-3453 USA
+1 (408) 962-2500 | 1 866 SPANSION | www.spansion.com
© 2014 Spansion®, the Spansion logo, MirrorBit®, MirrorBit® Eclipse™ and combinations thereof, are trademarks
and registered trademarks of Spansion LLC in the United States and other countries. Other names used are for
informational purposes only and may be trademarks of their respective owners.
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