<s>
Ingenic	B-Device
Semiconductor	I-Device
is	O
a	O
Chinese	O
fabless	B-Algorithm
semiconductor	I-Algorithm
company	I-Algorithm
based	O
in	O
Beijing	O
,	O
China	O
founded	O
in	O
2005	O
.	O
</s>
<s>
They	O
purchased	O
licenses	O
for	O
the	O
MIPS	B-Device
architecture	I-Device
instruction	B-General_Concept
sets	I-General_Concept
in	O
2009	O
and	O
design	O
CPU-microarchitectures	O
based	O
on	O
them	O
.	O
</s>
<s>
They	O
also	O
design	O
system	B-Architecture
on	I-Architecture
a	I-Architecture
chip	I-Architecture
products	O
including	O
their	O
CPUs	O
and	O
licensed	O
semiconductor	O
intellectual	O
property	O
blocks	O
from	O
third	O
parties	O
,	O
such	O
as	O
Vivante	O
Corporation	O
,	O
commission	O
the	O
fabrication	O
of	O
integrated	O
circuits	O
at	O
semiconductor	B-Algorithm
fabrication	I-Algorithm
plants	I-Algorithm
and	O
sell	O
them	O
.	O
</s>
<s>
Early	O
XBurst	B-Device
CPU	B-General_Concept
microarchitectures	I-General_Concept
were	O
based	O
upon	O
the	O
MIPS32	O
revision	O
1	O
and	O
newer	O
models	O
are	O
based	O
on	O
the	O
MIPS32	O
revision	O
2	O
instruction	B-General_Concept
set	I-General_Concept
.	O
</s>
<s>
XBurst	B-Device
CPU	B-General_Concept
technology	O
consists	O
of	O
2	O
parts	O
:	O
</s>
<s>
A	O
RISC/SIMD/DSP	O
hybrid	O
instruction	B-General_Concept
set	I-General_Concept
architecture	I-General_Concept
which	O
enables	O
the	O
processor	O
to	O
have	O
the	O
capability	O
of	O
computation	O
,	O
signal	O
processing	O
and	O
video	O
processing	O
.	O
</s>
<s>
This	O
includes	O
the	O
Media	O
Extension	O
Unit	O
(	O
MXU	O
)	O
,	O
a	O
32-bit	O
SIMD	B-Device
extension	O
.	O
</s>
<s>
All	O
JZ47xx	O
series	O
CPUs	O
with	O
Xburst	B-Device
uA	O
support	O
MXU	O
,	O
except	O
for	O
the	O
JZ4730	O
.	O
</s>
<s>
CPUs	O
which	O
support	O
MXU	O
are	O
used	O
in	O
MIPS	B-Application
Creator	I-Application
single-board	B-Device
computers	I-Device
.	O
</s>
<s>
They	O
are	O
also	O
present	O
in	O
various	O
tablets	B-Device
,	O
handheld	O
game	O
devices	O
,	O
and	O
embedded	O
devices	O
.	O
</s>
<s>
However	O
,	O
XBurst2	O
was	O
eventually	O
introduced	O
in	O
2020	O
in	O
the	O
X2000	O
,	O
with	O
the	O
microarchitecture	B-General_Concept
offering	O
a	O
dual-issue/dual	O
-threaded	O
CPU	B-General_Concept
design	O
based	O
on	O
MIPS32	O
Release	O
5	O
.	O
</s>
<s>
SoCs	O
incorporating	O
the	O
XBurst	B-Device
microarchitecture	B-General_Concept
:	O
</s>
<s>
XBurst1-based	O
SoCs	O
are	O
commonly	O
used	O
in	O
tablet	B-Device
computers	I-Device
,	O
portable	O
media	O
players	O
,	O
digital	O
photo	O
frames	O
and	O
GPS	O
devices	O
:	O
</s>
<s>
The	O
JZ4730	O
CPU	B-General_Concept
is	O
used	O
in	O
the	O
Skytone	B-Operating_System
Alpha-400	I-Operating_System
and	O
its	O
variants	O
.	O
</s>
<s>
The	O
Jz4720	O
is	O
utilized	O
in	O
the	O
Copyleft	O
Hardware	O
project	O
Ben	B-Application
NanoNote	I-Application
.	O
</s>
<s>
Another	O
popular	O
device	O
,	O
the	O
Dingoo	B-Device
gaming	O
handheld	O
,	O
uses	O
the	O
JZ4732	O
,	O
a	O
de	O
facto	O
JZ4740	O
.	O
</s>
<s>
Game	B-Application
Gadget	I-Application
is	O
using	O
the	O
JZ4750	O
.	O
</s>
<s>
Velocity	O
Micro	O
T103	O
Cruz	O
and	O
T301	O
Cruz	O
7-Inch	O
Android	O
2.0	O
Tablets	B-Device
used	O
JZ4760	O
.	O
</s>
<s>
The	O
JZ4770	O
SoC	B-Architecture
is	O
used	O
in	O
several	O
of	O
the	O
Ainol	B-Application
Novo	I-Application
7	I-Application
Android	O
tablets	B-Device
and	O
3Q	O
Tablet	B-Device
PC	I-Device
Qoo	O
!	O
</s>
<s>
JZ4770	O
SoC	B-Architecture
is	O
also	O
used	O
in	O
the	O
dedicated	O
handheld	O
NEOGEO-X	O
and	O
open	B-License
source	I-License
handheld	O
GCW	B-Application
Zero	I-Application
running	O
on	O
OpenDingux	O
.	O
</s>
