<s>
Extended	B-General_Concept
Display	I-General_Concept
Identification	I-General_Concept
Data	I-General_Concept
(	O
EDID	B-General_Concept
)	O
and	O
Enhanced	O
EDID	B-General_Concept
(	O
E-EDID	O
)	O
are	O
metadata	O
formats	O
for	O
display	B-Device
devices	I-Device
to	O
describe	O
their	O
capabilities	O
to	O
a	O
video	O
source	O
(	O
e.g.	O
</s>
<s>
graphics	B-Device
card	I-Device
or	O
set-top	O
box	O
)	O
.	O
</s>
<s>
The	O
EDID	B-General_Concept
data	O
structure	O
includes	O
manufacturer	O
name	O
and	O
serial	O
number	O
,	O
product	O
type	O
,	O
phosphor	O
or	O
filter	O
type	O
(	O
as	O
chromaticity	O
data	O
)	O
,	O
timings	O
supported	O
by	O
the	O
display	O
,	O
display	O
size	O
,	O
luminance	O
data	O
and	O
(	O
for	O
digital	B-Device
displays	I-Device
only	O
)	O
pixel	B-Algorithm
mapping	O
data	O
.	O
</s>
<s>
DisplayID	B-General_Concept
is	O
a	O
VESA	O
standard	O
targeted	O
to	O
replace	O
EDID	B-General_Concept
and	O
E-EDID	O
extensions	O
with	O
a	O
uniform	O
format	O
suited	O
for	O
both	O
PC	O
monitor	O
and	O
consumer	O
electronics	O
devices	O
.	O
</s>
<s>
EDID	B-General_Concept
structure	O
(	O
base	O
block	O
)	O
versions	O
range	O
from	O
v1.0	O
to	O
v1.4	O
;	O
all	O
these	O
define	O
upwards-compatible	O
128-byte	O
structures	O
.	O
</s>
<s>
Version	O
2.0	O
defined	O
a	O
new	O
256-byte	O
structure	O
but	O
it	O
has	O
been	O
deprecated	O
and	O
replaced	O
by	O
E-EDID	O
which	O
supports	O
multiple	O
extension	O
blocks	O
.	O
</s>
<s>
HDMI	B-Protocol
versions	O
1.0	O
–	O
1.3c	O
use	O
E-EDID	O
v1.3	O
.	O
</s>
<s>
Before	O
Display	O
Data	O
Channel	O
(	O
DDC	O
)	O
and	O
EDID	B-General_Concept
were	O
defined	O
,	O
there	O
was	O
no	O
standard	O
way	O
for	O
a	O
graphics	B-Device
card	I-Device
to	O
know	O
what	O
kind	O
of	O
display	B-Device
device	I-Device
it	O
was	O
connected	O
to	O
.	O
</s>
<s>
Some	O
VGA	B-Protocol
connectors	I-Protocol
in	O
personal	O
computers	O
provided	O
a	O
basic	O
form	O
of	O
identification	O
by	O
connecting	O
one	O
,	O
two	O
or	O
three	O
pins	O
to	O
ground	O
,	O
but	O
this	O
coding	O
was	O
not	O
standardized	O
.	O
</s>
<s>
This	O
problem	O
is	O
solved	O
by	O
EDID	B-General_Concept
and	O
DDC	O
,	O
as	O
it	O
enables	O
the	O
display	O
to	O
send	O
information	O
to	O
the	O
graphics	B-Device
card	I-Device
it	O
is	O
connected	O
to	O
.	O
</s>
<s>
The	O
transmission	O
of	O
EDID	B-General_Concept
information	O
usually	O
uses	O
the	O
Display	O
Data	O
Channel	O
protocol	O
,	O
specifically	O
DDC2B	O
,	O
which	O
is	O
based	O
on	O
I²C-bus	O
(	O
DDC1	O
used	O
a	O
different	O
serial	O
format	O
which	O
never	O
gained	O
popularity	O
)	O
.	O
</s>
<s>
The	O
data	O
is	O
transmitted	O
via	O
the	O
cable	O
connecting	O
the	O
display	O
and	O
the	O
graphics	B-Device
card	I-Device
;	O
VGA	B-Protocol
,	O
DVI	B-Application
and	O
HDMI	B-Protocol
are	O
supported	O
.	O
</s>
<s>
The	O
EDID	B-General_Concept
is	O
often	O
stored	O
in	O
the	O
monitor	O
in	O
the	O
firmware	O
chip	O
called	O
serial	O
EEPROM	B-General_Concept
(	O
electrically	B-General_Concept
erasable	I-General_Concept
programmable	I-General_Concept
read-only	I-General_Concept
memory	I-General_Concept
)	O
and	O
is	O
accessible	O
via	O
the	O
I²C-bus	O
at	O
address	O
.	O
</s>
<s>
The	O
EDID	B-General_Concept
PROM	O
can	O
often	O
be	O
read	O
by	O
the	O
host	O
PC	O
even	O
if	O
the	O
display	O
itself	O
is	O
turned	O
off	O
.	O
</s>
<s>
Many	O
software	O
packages	O
can	O
read	O
and	O
display	O
the	O
EDID	B-General_Concept
information	O
,	O
such	O
as	O
read-edid	O
for	O
Linux	B-Application
and	O
DOS	O
,	O
PowerStrip	O
for	O
Microsoft	B-Application
Windows	I-Application
and	O
the	O
X.Org	B-Operating_System
Server	I-Operating_System
for	O
Linux	B-Application
and	O
BSD	B-Operating_System
unix	I-Operating_System
.	O
</s>
<s>
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
natively	O
reads	O
EDID	B-General_Concept
information	O
and	O
programs	O
such	O
as	O
SwitchResX	O
or	O
DisplayConfigX	O
can	O
display	O
the	O
information	O
as	O
well	O
as	O
use	O
it	O
to	O
define	O
custom	O
resolutions	O
.	O
</s>
<s>
E-EDID	O
was	O
introduced	O
at	O
the	O
same	O
time	O
as	O
E-DDC	O
,	O
which	O
supports	O
multiple	O
extensions	O
blocks	O
and	O
deprecated	O
EDID	B-General_Concept
version	O
2.0	O
structure	O
(	O
it	O
can	O
be	O
incorporated	O
in	O
E-EDID	O
as	O
an	O
optional	O
extension	O
block	O
)	O
.	O
</s>
<s>
Data	O
fields	O
for	O
preferred	O
timing	O
,	O
range	O
limits	O
,	O
and	O
monitor	O
name	O
are	O
required	O
in	O
E-EDID	O
.	O
</s>
<s>
E-EDID	O
also	O
supports	O
dual	O
GTF	B-General_Concept
timings	O
and	O
aspect	O
ratio	O
change	O
.	O
</s>
<s>
With	O
the	O
use	O
of	O
extensions	O
,	O
E-EDID	O
string	O
can	O
be	O
lengthened	O
up	O
to	O
32	O
KBytes	O
.	O
</s>
<s>
August	O
1994	O
,	O
DDC	O
standard	O
version	O
1	O
–	O
introduce	O
EDID	B-General_Concept
v1.0	O
.	O
</s>
<s>
April	O
1996	O
,	O
EDID	B-General_Concept
standard	O
version	O
2	O
–	O
introduce	O
EDID	B-General_Concept
v1.1	O
.	O
</s>
<s>
November	O
1997	O
,	O
EDID	B-General_Concept
standard	O
version	O
3	O
–	O
introduce	O
EDID	B-General_Concept
v1.2	O
and	O
EDID	B-General_Concept
v2.0	O
.	O
</s>
<s>
September	O
1999	O
,	O
E-EDID	O
Standard	O
Release	O
A	O
–	O
introduce	O
EDID	B-General_Concept
v1.3	O
and	O
E-EDID	O
v1.0	O
,	O
which	O
supports	O
multiple	O
extensions	O
blocks	O
.	O
</s>
<s>
February	O
2000	O
,	O
E-EDID	O
Standard	O
Release	O
A	O
-	O
introduce	O
E-EDID	O
v1.3	O
(	O
used	O
in	O
HDMI	B-Protocol
)	O
,	O
based	O
on	O
EDID	B-General_Concept
v1.3	O
.	O
</s>
<s>
EDID	B-General_Concept
v2.0	O
deprecated	O
.	O
</s>
<s>
September	O
2006	O
,	O
E-EDID	O
Standard	O
Release	O
A	O
–	O
introduce	O
E-EDID	O
v1.4	O
,	O
based	O
on	O
EDID	B-General_Concept
v1.4	O
.	O
</s>
<s>
Some	O
graphics	B-Device
card	I-Device
drivers	O
have	O
historically	O
coped	O
poorly	O
with	O
the	O
EDID	B-General_Concept
,	O
using	O
only	O
its	O
standard	O
timing	O
descriptors	O
rather	O
than	O
its	O
Detailed	O
Timing	O
Descriptors	O
(	O
DTDs	O
)	O
.	O
</s>
<s>
This	O
means	O
that	O
many	O
graphics	B-Device
cards	I-Device
cannot	O
express	O
the	O
native	B-General_Concept
resolutions	I-General_Concept
of	O
the	O
most	O
common	O
wide	O
screen	O
flat	B-General_Concept
panel	I-General_Concept
displays	I-General_Concept
and	O
liquid	O
crystal	O
display	O
televisions	O
.	O
</s>
<s>
The	O
number	O
of	O
vertical	O
pixels	B-Algorithm
is	O
calculated	O
from	O
the	O
horizontal	O
resolution	O
and	O
the	O
selected	O
aspect	O
ratio	O
.	O
</s>
<s>
To	O
be	O
fully	O
expressible	O
,	O
the	O
size	O
of	O
wide	O
screen	O
display	O
must	O
thus	O
be	O
a	O
multiple	O
of	O
16×9	O
pixels	B-Algorithm
.	O
</s>
<s>
For	O
1366×768	O
pixel	B-Algorithm
Wide	O
XGA	B-Device
panels	O
the	O
nearest	O
resolution	O
expressible	O
in	O
the	O
EDID	B-General_Concept
standard	O
timing	O
descriptor	O
syntax	O
is	O
1360×765	O
pixels	B-Algorithm
,	O
typically	O
leading	O
to	O
3	O
pixel	B-Algorithm
thin	O
black	O
bars	O
.	O
</s>
<s>
Specifying	O
1368	O
pixels	B-Algorithm
as	O
the	O
screen	O
width	O
would	O
yield	O
an	O
unnatural	O
screen	O
height	O
of	O
769.5	O
pixels	B-Algorithm
.	O
</s>
<s>
Many	O
Wide	O
XGA	B-Device
panels	O
do	O
not	O
advertise	O
their	O
native	B-General_Concept
resolution	I-General_Concept
in	O
the	O
standard	O
timing	O
descriptors	O
,	O
instead	O
offering	O
only	O
a	O
resolution	O
of	O
1280×768	O
.	O
</s>
<s>
For	O
these	O
panels	O
to	O
be	O
able	O
to	O
show	O
a	O
pixel	B-General_Concept
perfect	I-General_Concept
image	O
,	O
the	O
EDID	B-General_Concept
data	O
must	O
be	O
ignored	O
by	O
the	O
display	O
driver	O
or	O
the	O
driver	O
must	O
correctly	O
interpret	O
the	O
DTD	O
and	O
be	O
able	O
to	O
resolve	O
resolutions	O
whose	O
size	O
is	O
not	O
divisible	O
by	O
8	O
.	O
</s>
<s>
Special	O
programs	O
are	O
available	O
to	O
override	O
the	O
standard	O
timing	O
descriptors	O
from	O
EDID	B-General_Concept
data	O
.	O
</s>
<s>
Even	O
this	O
is	O
not	O
always	O
possible	O
,	O
as	O
some	O
vendors	O
 '	O
graphics	O
drivers	O
(	O
notably	O
those	O
of	O
Intel	O
)	O
require	O
specific	O
registry	O
hacks	O
to	O
implement	O
custom	O
resolutions	O
,	O
which	O
can	O
make	O
it	O
very	O
difficult	O
to	O
use	O
the	O
screen	O
's	O
native	B-General_Concept
resolution	I-General_Concept
.	O
</s>
<s>
+	O
EDID	B-General_Concept
structure	O
,	O
version	O
1.4VESA	O
E-EDID	O
Standard	O
,	O
Release	O
A	O
,	O
Revision	O
2	O
.	O
</s>
<s>
September	O
25	O
,	O
2006	O
;	O
Bytes	B-Application
Description	O
0	O
–	O
19	O
Header	O
information	O
0	O
–	O
7	O
Fixed	O
header	O
pattern	O
:	O
00	O
FF	O
FF	O
FF	O
FF	O
FF	O
FF	O
00	O
8	O
–	O
9	O
Manufacturer	O
ID	O
.	O
</s>
<s>
This	O
is	O
a	O
legacy	B-Device
Plug	I-Device
and	I-Device
Play	I-Device
ID	O
assigned	O
by	O
UEFI	O
forum	O
,	O
which	O
is	O
a	O
big-endian	O
16-bit	O
value	O
made	O
up	O
of	O
three	O
5-bit	O
letters	O
:	O
00001	O
,	O
A	O
;	O
00010	O
,	O
B	O
;	O
…	O
;	O
11010	O
,	O
Z	O
.	O
</s>
<s>
Bit	O
15	O
=	O
reserved	O
Bits	O
14	O
–	O
10	O
First	O
letter	O
of	O
manufacturer	O
ID	O
(	O
byte	B-Application
8	O
,	O
bits	O
6	O
–	O
2	O
)	O
Bits	O
9	O
–	O
5	O
Second	O
letter	O
of	O
manufacturer	O
ID	O
(	O
byte	B-Application
8	O
,	O
bit	O
1	O
through	O
byte	B-Application
9	O
bit	O
5	O
)	O
Bits	O
4	O
–	O
0	O
Third	O
letter	O
of	O
manufacturer	O
ID	O
(	O
byte	B-Application
9	O
bits	O
4	O
–	O
0	O
)	O
10	O
–	O
11	O
Manufacturer	O
product	O
code	O
.	O
</s>
<s>
18	O
EDID	B-General_Concept
version	O
,	O
usually	O
(	O
for	O
1.3	O
and	O
1.4	O
)	O
19	O
EDID	B-General_Concept
revision	O
,	O
usually	O
(	O
for	O
1.3	O
)	O
or	O
(	O
for	O
1.4	O
)	O
20	O
–	O
24	O
Basic	O
display	O
parameters	O
20	O
Video	O
input	O
parameters	O
bitmap	O
Bit	O
7	O
=	O
Digital	O
input	O
.	O
</s>
<s>
If	O
both	O
bytes	B-Application
are	O
0	O
,	O
screen	O
size	O
and	O
aspect	O
ratio	O
are	O
undefined	O
(	O
e.g.	O
</s>
<s>
24	O
Supported	O
features	O
bitmap	O
Bit	O
7	O
DPMS	B-General_Concept
standby	O
supported	O
Bit	O
6	O
DPMS	B-General_Concept
suspend	O
supported	O
Bit	O
5	O
DPMS	B-General_Concept
active-off	O
supported	O
Bits	O
4	O
–	O
3	O
Display	O
type	O
(	O
digital	O
)	O
:	O
</s>
<s>
Bytes	B-Application
25	O
–	O
34	O
must	O
contain	O
sRGB	O
standard	O
values	O
.	O
</s>
<s>
For	O
EDID	B-General_Concept
1.3	O
+	O
the	O
preferred	O
timing	O
mode	O
is	O
always	O
in	O
the	O
first	O
Detailed	O
Timing	O
Descriptor	O
.	O
</s>
<s>
In	O
that	O
case	O
,	O
this	O
bit	O
specifies	O
whether	O
the	O
preferred	O
timing	O
mode	O
includes	O
native	O
pixel	B-Algorithm
format	O
and	O
refresh	O
rate	O
.	O
</s>
<s>
Bit	O
0	O
Continuous	O
timings	O
with	O
GTF	B-General_Concept
or	O
CVT	B-General_Concept
25	O
–	O
34	O
Chromaticity	O
coordinates	O
.	O
</s>
<s>
35	O
Bit	O
7	O
720×400	O
@	O
70	O
Hz	O
(	O
VGA	B-Protocol
)	O
Bit	O
6	O
720×400	O
@	O
88	O
Hz	O
(	O
XGA	B-Device
)	O
Bit	O
5	O
640×480	O
@	O
60	O
Hz	O
(	O
VGA	B-Protocol
)	O
Bit	O
4	O
640×480	O
@	O
67	O
Hz	O
(	O
Apple	B-Device
Macintosh	I-Device
II	I-Device
)	O
Bit	O
3	O
640×480	O
@	O
72	O
Hz	O
Bit	O
2	O
640×480	O
@	O
75	O
Hz	O
Bit	O
1	O
800×600	O
@	O
56	O
Hz	O
Bit	O
0	O
800×600	O
@	O
60	O
Hz	O
36	O
Bit	O
7	O
800×600	O
@	O
72	O
Hz	O
Bit	O
6	O
800×600	O
@	O
75	O
Hz	O
Bit	O
5	O
832×624	O
@	O
75	O
Hz	O
(	O
Apple	B-Device
Macintosh	I-Device
II	I-Device
)	O
Bit	O
4	O
1024×768	O
@	O
87	O
Hz	O
,	O
interlaced	O
(	O
1024×768i	O
)	O
Bit	O
3	O
1024×768	O
@	O
60	O
Hz	O
Bit	O
2	O
1024×768	O
@	O
70	O
Hz	O
Bit	O
1	O
1024×768	O
@	O
75	O
Hz	O
Bit	O
0	O
1280×1024	O
@	O
75	O
Hz	O
37	O
Bit	O
7	O
1152x870	O
@	O
75	O
Hz	O
(	O
Apple	B-Device
Macintosh	I-Device
II	I-Device
)	O
Bits	O
6	O
–	O
0	O
Other	O
manufacturer-specific	O
display	O
modes	O
38	O
–	O
53	O
Standard	O
timing	O
information	O
.	O
</s>
<s>
Up	O
to	O
8	O
2-byte	O
fields	O
describing	O
standard	O
display	O
modes.Unused	O
fields	O
are	O
filled	O
with	O
01	O
01	O
hex	O
.	O
</s>
<s>
The	O
following	O
definitions	O
apply	O
in	O
each	O
record	O
:	O
0	O
X	O
resolution	O
,	O
=	O
reserved	O
;	O
otherwise	O
,	O
(	O
datavalue	O
+	O
31	O
)	O
×	O
8	O
(	O
256	O
–	O
2288	O
pixels	B-Algorithm
)	O
.	O
</s>
<s>
Bits	O
5	O
–	O
0	O
Vertical	O
frequency	O
,	O
datavalue	O
+	O
60	O
(	O
60	O
–	O
123	O
Hz	O
)	O
54	O
–	O
71	O
Descriptor	O
1	O
18	O
byte	B-Application
descriptors	O
.	O
</s>
<s>
Sum	O
of	O
all	O
128	O
bytes	B-Application
should	O
equal	O
0	O
(	O
mod	O
256	O
)	O
.	O
</s>
<s>
+	O
EDID	B-General_Concept
Detailed	O
Timing	O
Descriptor	O
Bytes	B-Application
Description	O
0	O
–	O
1	O
Pixel	B-Algorithm
clock	O
.	O
</s>
<s>
2	O
Horizontal	O
active	O
pixels	B-Algorithm
8	O
lsbits	O
(	O
0	O
–	O
255	O
)	O
3	O
Horizontal	O
blanking	O
pixels	B-Algorithm
8	O
lsbits	O
(	O
0	O
–	O
255	O
)	O
End	O
of	O
active	O
to	O
start	O
of	O
next	O
active	O
.	O
</s>
<s>
4	O
Bits	O
7	O
–	O
4	O
Horizontal	O
active	O
pixels	B-Algorithm
4	O
msbits	O
(	O
0-15	O
)	O
Bits	O
3	O
–	O
0	O
Horizontal	O
blanking	O
pixels	B-Algorithm
4	O
msbits	O
(	O
0-15	O
)	O
5	O
Vertical	O
active	O
lines	O
8	O
lsbits	O
(	O
0	O
–	O
255	O
)	O
6	O
Vertical	O
blanking	O
lines	O
8	O
lsbits	O
(	O
0	O
–	O
255	O
)	O
7	O
Bits	O
7	O
–	O
4	O
Vertical	O
active	O
lines	O
4	O
msbits	O
(	O
0-15	O
)	O
Bits	O
3	O
–	O
0	O
Vertical	O
blanking	O
lines	O
4	O
msbits	O
(	O
0-15	O
)	O
8	O
Horizontal	O
front	O
porch	O
(	O
sync	O
offset	O
)	O
pixels	B-Algorithm
8	O
lsbits	O
(	O
0	O
–	O
255	O
)	O
From	O
blanking	O
start	O
9	O
Horizontal	O
sync	O
pulse	O
width	O
pixels	B-Algorithm
8	O
lsbits	O
(	O
0	O
–	O
255	O
)	O
10	O
Bits	O
7	O
–	O
4	O
Vertical	O
front	O
porch	O
(	O
sync	O
offset	O
)	O
lines	O
4	O
lsbits	O
(	O
0	O
–	O
15	O
)	O
Bits	O
3	O
–	O
0	O
Vertical	O
sync	O
pulse	O
width	O
lines	O
4	O
lsbits	O
(	O
0	O
–	O
15	O
)	O
11	O
Bits	O
7	O
–	O
6	O
Horizontal	O
front	O
porch	O
(	O
sync	O
offset	O
)	O
pixels	B-Algorithm
2	O
msbits	O
(	O
0-3	O
)	O
Bits	O
5	O
–	O
4	O
Horizontal	O
sync	O
pulse	O
width	O
pixels	B-Algorithm
2	O
msbits	O
(	O
0-3	O
)	O
Bits	O
3	O
–	O
2	O
Vertical	O
front	O
porch	O
(	O
sync	O
offset	O
)	O
lines	O
2	O
msbits	O
(	O
0-3	O
)	O
Bits	O
1	O
–	O
0	O
Vertical	O
sync	O
pulse	O
width	O
lines	O
2	O
msbits	O
(	O
0-3	O
)	O
12	O
Horizontal	O
image	O
size	O
,	O
mm	O
,	O
8	O
lsbits	O
(	O
0	O
–	O
255	O
mm	O
,	O
161	O
in	O
)	O
13	O
Vertical	O
image	O
size	O
,	O
mm	O
,	O
8	O
lsbits	O
(	O
0	O
–	O
255	O
mm	O
,	O
161	O
in	O
)	O
14	O
Bits	O
7	O
–	O
4	O
Horizontal	O
image	O
size	O
,	O
mm	O
,	O
4	O
msbits	O
(	O
0-15	O
)	O
Bits	O
3	O
–	O
0	O
Vertical	O
image	O
size	O
,	O
mm	O
,	O
4	O
msbits	O
(	O
0-15	O
)	O
15	O
Horizontal	O
border	O
pixels	B-Algorithm
(	O
one	O
side	O
;	O
total	O
is	O
twice	O
this	O
)	O
(	O
0-255	O
)	O
16	O
Vertical	O
border	O
lines	O
(	O
one	O
side	O
;	O
total	O
is	O
twice	O
this	O
)	O
(	O
0-255	O
)	O
17	O
Features	O
bitmap	O
Bit	O
7	O
Signal	O
Interface	O
Type	O
:	O
</s>
<s>
When	O
used	O
for	O
another	O
descriptor	O
,	O
the	O
pixel	B-Algorithm
clock	O
and	O
some	O
other	O
bytes	B-Application
are	O
set	O
to	O
0	O
:	O
</s>
<s>
+	O
EDID	B-General_Concept
Display	O
Descriptors	O
Bytes	B-Application
Description	O
0	O
–	O
1	O
=	O
Display	O
Descriptor	O
(	O
cf	O
.	O
</s>
<s>
If	O
text	O
,	O
code	O
page	O
437	O
text	O
,	O
terminated	O
(	O
if	O
less	O
than	O
13	O
bytes	B-Application
)	O
with	O
LF	O
and	O
padded	O
with	O
SP	O
.	O
</s>
<s>
6	O
-	O
or	O
13-byte	O
(	O
with	O
additional	O
timing	O
)	O
binary	O
descriptor	O
.	O
</s>
<s>
2×	O
5-byte	O
descriptors	O
,	O
padded	O
with	O
0A	O
20	O
20	O
.	O
</s>
<s>
6×	O
2-byte	O
descriptors	O
,	O
padded	O
with	O
0A	O
.	O
</s>
<s>
:	O
CVT	B-General_Concept
3-Byte	O
Timing	O
Codes	O
.	O
</s>
<s>
+	O
EDID	B-General_Concept
Display	O
Range	O
Limits	O
Descriptor	O
Bytes	B-Application
Description	O
0	O
–	O
1	O
=	O
Display	O
Descriptor	O
2	O
=	O
reserved	O
3	O
=	O
Display	O
Range	O
Limits	O
Descriptor	O
4	O
Offsets	O
for	O
display	O
range	O
limits	O
Bits	O
7	O
–	O
4	O
=	O
reserved	O
Bits	O
3	O
–	O
2	O
Horizontal	O
rate	O
offsets	O
:	O
</s>
<s>
8	O
Maximum	O
9	O
Maximum	O
pixel	B-Algorithm
clock	O
rate	O
,	O
rounded	O
up	O
to	O
10	O
MHz	O
multiple	O
(	O
10	O
–	O
2550	O
MHz	O
)	O
.	O
</s>
<s>
00	O
=	O
Default	O
GTF	B-General_Concept
(	O
when	O
basic	O
display	O
parameters	O
byte	B-Application
24	O
,	O
bit	O
0	O
is	O
set	O
)	O
.	O
</s>
<s>
02	O
=	O
Secondary	O
GTF	B-General_Concept
supported	O
,	O
parameters	O
as	O
follows	O
.	O
</s>
<s>
04	O
=	O
CVT	B-General_Concept
(	O
when	O
basic	O
display	O
parameters	O
byte	B-Application
24	O
,	O
bit	O
0	O
is	O
set	O
)	O
,	O
parameters	O
as	O
follows	O
.	O
</s>
<s>
11	O
–	O
17	O
Video	O
timing	O
parameters	O
(	O
if	O
byte	B-Application
10	O
is	O
00	O
or	O
01	O
,	O
padded	O
with	O
0A	O
20	O
20	O
20	O
20	O
20	O
20	O
)	O
.	O
</s>
<s>
+	O
EDID	B-General_Concept
Display	O
Range	O
Limits	O
with	O
CVT	B-General_Concept
support	O
Bytes	B-Application
Description	O
10	O
04	O
11	O
Bits	O
7	O
–	O
4	O
CVT	B-General_Concept
major	O
version	O
(	O
1	O
–	O
15	O
)	O
Bits	O
3	O
–	O
0	O
CVT	B-General_Concept
minor	O
version	O
(	O
0	O
–	O
15	O
)	O
12	O
Bits	O
7	O
–	O
2	O
Additional	O
clock	O
precision	O
in	O
0.25	O
MHz	O
increments	O
(	O
to	O
be	O
subtracted	O
from	O
byte	B-Application
9	O
maximum	O
pixel	B-Algorithm
clock	O
rate	O
)	O
Bits	O
1	O
–	O
0	O
Maximum	O
active	O
pixels	B-Algorithm
per	O
line	O
,	O
2-bit	O
msb	O
13	O
Maximum	O
active	O
pixels	B-Algorithm
per	O
line	O
,	O
8-bit	O
lsb	O
(	O
no	O
limit	O
if	O
)	O
14	O
Aspect	O
ratio	O
bitmap	O
Bit	O
7	O
Bit	O
6	O
Bit	O
5	O
Bit	O
4	O
Bit	O
3	O
Bits	O
2	O
–	O
0	O
=	O
reserved	O
15	O
Bits	O
7	O
–	O
5	O
Aspect	O
ratio	O
preference	O
:	O
</s>
<s>
+	O
EDID	B-General_Concept
additional	O
white	O
point	O
descriptor	O
Bytes	B-Application
Description	O
0	O
–	O
4	O
5	O
White	O
point	O
index	O
number	O
(	O
1	O
–	O
255	O
)	O
.	O
</s>
<s>
6	O
White	O
point	O
CIE	O
xy	O
coordinates	O
least-significant	O
bits	O
(	O
like	O
EDID	B-General_Concept
byte	B-Application
26	O
)	O
Bits	O
7	O
–	O
4	O
=	O
reserved	O
Bits	O
3	O
–	O
2	O
White	O
point	O
x	O
value	O
least-significant	O
2	O
bits	O
Bits	O
1	O
–	O
0	O
White	O
point	O
y	O
value	O
least-significant	O
2	O
bits	O
7	O
White	O
point	O
x	O
value	O
most	O
significant	O
8	O
bits	O
(	O
like	O
EDID	B-General_Concept
byte	B-Application
27	O
)	O
8	O
White	O
point	O
y	O
value	O
most	O
significant	O
8	O
bits	O
(	O
like	O
EDID	B-General_Concept
byte	B-Application
28	O
)	O
9	O
datavalue	O
=	O
(	O
gamma	O
−	O
1	O
)	O
×100	O
(	O
1.0	O
–	O
3.54	O
,	O
like	O
EDID	B-General_Concept
byte	B-Application
23	O
)	O
10	O
–	O
14	O
Second	O
descriptor	O
,	O
like	O
above	O
.	O
</s>
<s>
+	O
EDID	B-General_Concept
CVT	B-General_Concept
3-byte	O
timing	O
codes	O
descriptor	O
Bytes	B-Application
Description	O
0	O
–	O
4	O
5	O
Version	O
:	O
01	O
6-8	O
CVT	B-General_Concept
timing	O
descriptor	O
#1	O
6	O
Addressable	O
lines	O
per	O
field	O
8-bit	O
lsb	O
7	O
Bits	O
7	O
–	O
4	O
Addressable	O
lines	O
per	O
field	O
4-bit	O
msb	O
Bits	O
3	O
–	O
2	O
Aspect	O
ratio	O
:	O
</s>
<s>
+	O
EDID	B-General_Concept
Additional	O
standard	O
timings	O
3	O
Bytes	B-Application
Description	O
0	O
–	O
4	O
5	O
Version	O
:	O
6	O
Bit	O
7	O
640×350	O
@	O
85	O
Hz	O
Bit	O
6	O
640×400	O
Bit	O
5	O
720×400	O
Bit	O
4	O
640×480	O
Bit	O
3	O
848×480	O
@	O
60	O
Hz	O
Bit	O
2	O
800×600	O
@	O
85	O
Hz	O
Bit	O
1	O
1024×768	O
Bit	O
0	O
1152×864	O
7	O
Bit	O
7	O
1280×768	O
@	O
60	O
Hz	O
(	O
CVT-RB	O
)	O
Bit	O
6	O
@	O
60	O
Hz	O
Bit	O
5	O
@	O
75	O
Hz	O
Bit	O
4	O
@	O
85	O
Hz	O
Bit	O
3	O
1280×960	O
@	O
60	O
Hz	O
Bit	O
2	O
@	O
85	O
Hz	O
Bit	O
1	O
1280×1024	O
@	O
60	O
Hz	O
Bit	O
0	O
@	O
85	O
Hz	O
8	O
Bit	O
7	O
1360×768	O
@	O
60	O
Hz	O
(	O
CVT-RB	O
)	O
Bit	O
6	O
1280×768	O
@	O
60	O
Hz	O
Bit	O
5	O
1440×900	O
@	O
60	O
Hz	O
(	O
CVT-RB	O
)	O
Bit	O
4	O
@	O
75	O
Hz	O
Bit	O
3	O
@	O
85	O
Hz	O
Bit	O
2	O
1440×1050	O
@	O
60	O
Hz	O
(	O
CVT-RB	O
)	O
Bit	O
1	O
@	O
60	O
Hz	O
Bit	O
0	O
@	O
75	O
Hz	O
9	O
Bit	O
7	O
@	O
85	O
Hz	O
Bit	O
6	O
1680×1050	O
@	O
60	O
Hz	O
(	O
CVT-RB	O
)	O
Bit	O
5	O
@	O
60	O
Hz	O
Bit	O
4	O
@	O
75	O
Hz	O
Bit	O
3	O
@	O
85	O
Hz	O
Bit	O
2	O
1600×1200	O
@	O
60	O
Hz	O
Bit	O
1	O
@	O
65	O
Hz	O
Bit	O
0	O
@	O
70	O
Hz	O
10	O
Bit	O
7	O
@	O
75	O
Hz	O
Bit	O
6	O
@	O
85	O
Hz	O
Bit	O
5	O
1792×1344	O
@	O
60	O
Hz	O
Bit	O
4	O
@	O
75	O
Hz	O
Bit	O
3	O
1856×1392	O
@	O
60	O
Hz	O
Bit	O
2	O
@	O
75	O
Hz	O
Bit	O
1	O
1920×1200	O
@	O
60	O
Hz	O
(	O
CVT-RB	O
)	O
Bit	O
0	O
@	O
60	O
Hz	O
11	O
Bit	O
7	O
@	O
75	O
Hz	O
Bit	O
6	O
@	O
85	O
Hz	O
Bit	O
5	O
1920×1440	O
@	O
60	O
Hz	O
Bit	O
4	O
@	O
75	O
Hz	O
Bits	O
3	O
–	O
0	O
=	O
reserved	O
12	O
–	O
17	O
Unused	O
,	O
must	O
be	O
.	O
</s>
<s>
The	O
CEA	O
EDID	B-General_Concept
Timing	O
Extension	O
was	O
first	O
introduced	O
in	O
EIA/CEA	O
-861	O
,	O
and	O
has	O
since	O
been	O
updated	O
several	O
times	O
,	O
most	O
notably	O
with	O
the	O
861-B	O
revision	O
(	O
which	O
was	O
version	O
3	O
of	O
the	O
extension	O
,	O
adding	O
Short	O
Video	O
Descriptors	O
and	O
advanced	O
audio	O
capability/configuration	O
information	O
)	O
,	O
861-D	O
(	O
published	O
in	O
July	O
2006	O
and	O
containing	O
updates	O
to	O
the	O
audio	O
segments	O
)	O
,	O
861-E	O
in	O
2008	O
,	O
and	O
861-F	O
which	O
was	O
published	O
on	O
June	O
4	O
,	O
2013	O
.	O
</s>
<s>
Version	O
1	O
of	O
the	O
extension	O
block	O
(	O
as	O
defined	O
in	O
CEA−861	O
)	O
allowed	O
the	O
specification	O
of	O
video	O
timings	O
only	O
through	O
the	O
use	O
of	O
18-byte	O
Detailed	O
Timing	O
Descriptors	O
(	O
DTD	O
)	O
(	O
as	O
detailed	O
in	O
EDID	B-General_Concept
1.3	O
data	O
format	O
above	O
)	O
.	O
</s>
<s>
In	O
all	O
cases	O
,	O
the	O
"	O
preferred	O
"	O
timing	O
should	O
be	O
the	O
first	O
DTD	O
listed	O
in	O
a	O
CEA	O
EDID	B-General_Concept
Timing	O
Extension	O
.	O
</s>
<s>
Version	O
2	O
(	O
as	O
defined	O
in	O
861-A	O
)	O
added	O
the	O
capability	O
to	O
designate	O
a	O
number	O
of	O
DTDs	O
as	O
"	O
native	O
"	O
and	O
also	O
included	O
some	O
"	O
basic	O
discovery	O
"	O
functionality	O
for	O
whether	O
the	O
display	B-Device
device	I-Device
contains	O
support	O
for	O
"	O
basic	O
audio	O
"	O
,	O
YCbCr	O
pixel	B-Algorithm
formats	O
,	O
and	O
underscan	O
.	O
</s>
<s>
Version	O
3	O
(	O
from	O
the	O
861-B	O
spec	O
)	O
allows	O
two	O
different	O
ways	O
to	O
specify	O
the	O
timings	O
of	O
available	O
digital	O
TV	O
formats	O
:	O
As	O
in	O
Version	O
1	O
&	O
2	O
by	O
the	O
use	O
of	O
18-byte	O
DTDs	O
,	O
or	O
by	O
the	O
use	O
of	O
the	O
Short	O
Video	O
Descriptor	O
(	O
SVD	O
)	O
(	O
see	O
below	O
)	O
.	O
</s>
<s>
HDMI	B-Protocol
1.0	O
–	O
1.3c	O
uses	O
this	O
version	O
.	O
</s>
<s>
Version	O
3	O
also	O
includes	O
four	O
new	O
optional	O
types	O
of	O
data	O
blocks	O
:	O
Video	O
Data	O
Blocks	O
containing	O
the	O
aforementioned	O
Short	O
Video	O
Descriptor	O
(	O
SVD	O
)	O
,	O
Audio	O
Data	O
Blocks	O
containing	O
Short	O
Audio	O
Descriptors	O
(	O
SAD	O
)	O
,	O
Speaker	O
Allocation	O
Data	O
Blocks	O
containing	O
information	O
about	O
the	O
speaker	O
configuration	O
of	O
the	O
display	B-Device
device	I-Device
,	O
and	O
Vendor	O
Specific	O
Data	O
Blocks	O
which	O
can	O
contain	O
information	O
specific	O
to	O
a	O
given	O
vendor	O
's	O
use	O
.	O
</s>
<s>
Byte	B-Application
Description	O
0	O
Extension	O
tag	O
(	O
which	O
kind	O
of	O
extension	O
block	O
this	O
is	O
)	O
;	O
for	O
CEA	O
EDID	B-General_Concept
1	O
Revision	O
number	O
(	O
version	O
number	O
)	O
;	O
for	O
version	O
3	O
2	O
Byte	B-Application
number	O
(	O
decimal	O
)	O
within	O
this	O
block	O
where	O
the	O
18-byte	O
DTDs	O
begin	O
.	O
</s>
<s>
If	O
no	O
non-DTD	O
data	O
is	O
present	O
in	O
this	O
extension	O
block	O
,	O
the	O
value	O
should	O
be	O
set	O
to	O
(	O
the	O
byte	B-Application
after	O
next	O
)	O
.	O
</s>
<s>
3	O
Number	O
of	O
Native	O
DTDs	O
present	O
,	O
other	O
version	O
2+	O
information	O
Bit	O
7	O
if	O
display	O
supports	O
underscan	O
,	O
if	O
not	O
Bit	O
6	O
if	O
display	O
supports	O
basic	O
audio	O
,	O
if	O
not	O
Bit	O
5	O
if	O
display	O
supports	O
YCbCr	O
444	O
,	O
if	O
not	O
Bit	O
4	O
if	O
display	O
supports	O
YCbCr	O
422	O
,	O
if	O
not	O
Bit	O
3	O
–	O
0	O
Total	O
number	O
of	O
native	O
formats	O
in	O
the	O
DTDs	O
included	O
in	O
this	O
block	O
4	O
–	O
126	O
Data	O
Block	O
Collection	O
,	O
starting	O
at	O
byte	B-Application
4	O
,	O
ending	O
immediately	O
before	O
the	O
byte	B-Application
specified	O
in	O
byte	B-Application
2	O
.	O
</s>
<s>
If	O
byte	B-Application
2	O
is	O
,	O
the	O
collection	O
is	O
of	O
zero	O
length	O
(	O
i.e.	O
</s>
<s>
18-byte	O
descriptors	O
,	O
starting	O
at	O
the	O
byte	B-Application
specified	O
in	O
byte	B-Application
2	O
.	O
</s>
<s>
Consecutive	O
descriptors	O
are	O
present	O
while	O
the	O
bytes	B-Application
0	O
–	O
1	O
of	O
each	O
are	O
not	O
.	O
</s>
<s>
Padding	O
,	O
from	O
the	O
absence	O
of	O
an	O
18-byte	O
descriptor	O
onwards	O
;	O
must	O
be	O
.	O
</s>
<s>
Value	O
such	O
that	O
the	O
sum	O
of	O
all	O
128	O
bytes	B-Application
is	O
.	O
</s>
<s>
The	O
blocks	O
can	O
be	O
placed	O
in	O
any	O
order	O
,	O
and	O
the	O
initial	O
byte	B-Application
of	O
each	O
block	O
defines	O
both	O
its	O
type	O
and	O
its	O
length	O
:	O
</s>
<s>
7	O
:	O
Use	O
Extended	O
Tag	O
Bit	O
4	O
–	O
0	O
Total	O
number	O
of	O
bytes	B-Application
in	O
this	O
block	O
following	O
this	O
byte	B-Application
.	O
</s>
<s>
If	O
the	O
Tag	O
code	O
is	O
7	O
,	O
an	O
Extended	O
Tag	O
Code	O
is	O
present	O
in	O
the	O
first	O
payload	O
byte	B-Application
of	O
the	O
data	O
block	O
,	O
and	O
the	O
second	O
payload	O
byte	B-Application
represents	O
the	O
first	O
payload	O
byte	B-Application
of	O
the	O
extended	O
data	O
block	O
.	O
</s>
<s>
Once	O
one	O
data	O
block	O
has	O
ended	O
,	O
the	O
next	O
byte	B-Application
is	O
assumed	O
to	O
be	O
the	O
beginning	O
of	O
the	O
next	O
data	O
block	O
.	O
</s>
<s>
This	O
is	O
the	O
case	O
until	O
the	O
byte	B-Application
(	O
designated	O
in	O
byte	B-Application
2	O
,	O
above	O
)	O
where	O
the	O
DTDs	O
are	O
known	O
to	O
begin	O
.	O
</s>
<s>
Audio	O
Data	O
Blocks	O
contain	O
one	O
or	O
more	O
3-byte	O
Short	O
Audio	O
Descriptors	O
(	O
SADs	O
)	O
.	O
</s>
<s>
8	O
channels	O
2	O
Sampling	O
frequencies	O
(	O
kHz	O
)	O
supported	O
:	O
Bit	O
7	O
Reserved	O
,	O
Bit	O
6	O
192	O
Bit	O
5	O
176	O
Bit	O
4	O
96	O
Bit	O
3	O
88	O
Bit	O
2	O
48	O
Bit	O
1	O
44.1	O
Bit	O
0	O
32	O
3	O
Bitrate	O
/	O
format	O
dependent	O
:	O
For	O
codec	O
1	O
,	O
LPCM	B-Algorithm
:	O
Bits	O
7	O
–	O
3	O
Reserved	O
Bit	O
2	O
24-bit	O
depth	O
Bit	O
1	O
20-bit	O
depth	O
Bit	O
0	O
16-bit	O
depth	O
For	O
audio	O
format	O
codecs	O
2	O
–	O
8	O
,	O
the	O
maximum	O
supported	O
bitrate	O
in	O
bit/s	O
,	O
divided	O
by	O
8000	O
.	O
</s>
<s>
Video	O
Data	O
Blocks	O
will	O
contain	O
one	O
or	O
more	O
1-byte	O
Short	O
Video	O
Descriptors	O
(	O
SVDs	O
)	O
.	O
</s>
<s>
Byte	B-Application
Description	O
0	O
Data	O
block	O
header	O
1	O
Bit	O
7	O
1	O
to	O
designate	O
that	O
this	O
should	O
be	O
considered	O
a	O
"	O
native	O
"	O
resolution	O
,	O
0	O
for	O
non-native	O
.	O
</s>
<s>
+	O
EIA/CEA	O
-861	O
standard	O
resolutions	O
and	O
timings	O
Short	O
name	O
Aspect	O
ratio	O
Clock	O
Active	O
Total	O
Field	O
rate	O
(	O
Hz	O
)	O
Pixel	B-Algorithm
(	O
MHz	O
)	O
H	O
V	O
H	O
V	O
1	O
DMT0659	O
25.175	O
59.94	O
31.469	O
640	O
480	O
800	O
525	O
60	O
2	O
480p	O
27	O
59.94	O
31.469	O
720	O
480	O
858	O
525	O
60	O
3	O
480pH	O
27	O
59.94	O
31.469	O
720	O
480	O
858	O
525	O
60	O
4	O
720p	O
74.25	O
60	O
45.0	O
1280	O
720	O
1650	O
750	O
60	O
5	O
1080i	O
74.25	O
60	O
33.75	O
1920	O
540	O
2200	O
562.5	O
60	O
6	O
480i	O
27	O
59.94	O
15.734	O
1440	O
240	O
1716	O
262.5	O
60	O
7	O
480iH	O
27	O
59.94	O
15.734	O
1440	O
240	O
1716	O
262.5	O
60	O
8	O
240p	O
27	O
59.826	O
15.734	O
1440	O
240	O
1716	O
262.5	O
60	O
9	O
240pH	O
27	O
59.826	O
15.734	O
1440	O
240	O
1716	O
262.5	O
60	O
10	O
480i4x	O
2:9-20:9	O
54	O
59.94	O
15.734	O
2880	O
240	O
3432	O
262.5	O
60	O
11	O
480i4xH	O
8:27-80:27	O
54	O
59.94	O
15.734	O
2880	O
240	O
3432	O
262.5	O
60	O
12	O
240p4x	O
1:9-10:9	O
54	O
60	O
15.734	O
2880	O
240	O
3432	O
262.5	O
60	O
13	O
240p4xH	O
4:27-40:27	O
54	O
60	O
15.734	O
2880	O
240	O
3432	O
262.5	O
60	O
14	O
480p2x	O
4:9	O
,	O
54	O
59.94	O
31.469	O
1440	O
480	O
1716	O
525	O
60	O
15	O
480p2xH	O
16:27	O
,	O
54	O
59.94	O
31.469	O
1440	O
480	O
1716	O
525	O
60	O
16	O
1080p	O
148.5	O
60	O
67.5	O
1920	O
1080	O
2200	O
1125	O
60	O
17	O
576p	O
27	O
50	O
31.25	O
720	O
576	O
864	O
625	O
50	O
18	O
576pH	O
27	O
50	O
31.25	O
720	O
576	O
864	O
625	O
50	O
19	O
720p50	O
74.25	O
50	O
37.5	O
1280	O
720	O
1980	O
750	O
50	O
20	O
1080i25	O
74.25	O
50	O
28.125	O
1920	O
540	O
2640	O
562.5	O
50	O
21	O
576i	O
27	O
50	O
15.625	O
1440	O
288	O
1728	O
312.5	O
50	O
22	O
576iH	O
27	O
50	O
15.625	O
1440	O
288	O
1728	O
312.5	O
50	O
23	O
288p	O
27	O
50	O
15.625	O
1440	O
288	O
1728	O
313	O
50	O
24	O
288pH	O
27	O
50	O
15.625	O
1440	O
288	O
1728	O
313	O
50	O
25	O
576i4x	O
2:15-20:15	O
54	O
50	O
15.625	O
2880	O
288	O
3456	O
312.5	O
50	O
26	O
576i4xH	O
16:45-160:45	O
54	O
50	O
15.625	O
2880	O
288	O
3456	O
312.5	O
50	O
27	O
288p4x	O
1:15-10:15	O
54	O
50	O
15.625	O
2880	O
288	O
3456	O
313	O
50	O
28	O
288p4xH	O
8:45-80:45	O
54	O
50	O
15.625	O
2880	O
288	O
3456	O
313	O
50	O
29	O
576p2x	O
8:15	O
,	O
54	O
50	O
31.25	O
1440	O
576	O
1728	O
625	O
50	O
30	O
576p2xH	O
32:45	O
,	O
54	O
50	O
31.25	O
1440	O
576	O
1728	O
625	O
50	O
31	O
1080p50	O
148.5	O
50	O
56.25	O
1920	O
1080	O
2640	O
1125	O
50	O
32	O
1080p24	O
74.25	O
23.98/24	O
27	O
1920	O
1080	O
2750	O
1125	O
Low	O
33	O
1080p25	O
74.25	O
25	O
28.125	O
1920	O
1080	O
2640	O
1125	O
Low	O
34	O
1080p30	O
74.25	O
29.97/30	O
33.75	O
1920	O
1080	O
2200	O
1125	O
Low	O
35	O
480p4x	O
2:9	O
,	O
4:9	O
,	O
108	O
59.94	O
31.469	O
2880	O
240	O
3432	O
262.5	O
60	O
36	O
480p4xH	O
8:27	O
,	O
16:27	O
,	O
108	O
59.94	O
31.469	O
2880	O
240	O
3432	O
262.5	O
60	O
37	O
576p4x	O
4:15	O
,	O
8:15	O
,	O
108	O
50	O
31.25	O
2880	O
576	O
3456	O
625	O
50	O
38	O
576p4xH	O
16:45	O
,	O
32:45	O
,	O
108	O
50	O
31.25	O
2880	O
576	O
3456	O
625	O
50	O
39	O
1080i25	O
72	O
50	O
31.25	O
1920	O
540	O
2304	O
625	O
50	O
40	O
1080i50	O
148.5	O
100	O
56.25	O
1920	O
540	O
2640	O
562.5	O
100	O
41	O
720p100	O
148.5	O
100	O
45.0	O
1280	O
720	O
1980	O
750	O
100	O
42	O
576p100	O
54	O
100	O
62.5	O
720	O
576	O
864	O
625	O
100	O
43	O
576p100H	O
54	O
100	O
62.5	O
720	O
576	O
864	O
625	O
100	O
44	O
576i50	O
54	O
100	O
31.25	O
1440	O
576	O
1728	O
625	O
100	O
45	O
576i50H	O
54	O
100	O
31.25	O
1440	O
576	O
1728	O
625	O
100	O
46	O
1080i60	O
148.5	O
119.88/120	O
67.5	O
1920	O
540	O
2200	O
562.5	O
120	O
47	O
720p120	O
148.5	O
119.88/120	O
90.0	O
1280	O
720	O
1650	O
750	O
120	O
48	O
480p119	O
54	O
119.88/120	O
62.937	O
720	O
576	O
858	O
525	O
120	O
49	O
480p119H	O
54	O
119.88/120	O
62.937	O
720	O
576	O
858	O
525	O
120	O
50	O
480i59	O
54	O
119.88/120	O
31.469	O
1440	O
576	O
1716	O
525	O
120	O
51	O
480i59H	O
54	O
119.88/120	O
31.469	O
1440	O
576	O
1716	O
525	O
120	O
52	O
576p200	O
108	O
200	O
125.0	O
720	O
576	O
864	O
625	O
200	O
53	O
576p200H	O
108	O
200	O
125.0	O
720	O
576	O
864	O
625	O
200	O
54	O
576i100	O
108	O
200	O
62.5	O
1440	O
288	O
1728	O
312.5	O
200	O
55	O
576i100H	O
108	O
200	O
62.5	O
1440	O
288	O
1728	O
312.5	O
200	O
56	O
480p239	O
108	O
239.76	O
125.874	O
720	O
480	O
858	O
525	O
240	O
57	O
480p239H	O
108	O
239.76	O
125.874	O
720	O
480	O
858	O
525	O
240	O
58	O
480i119	O
108	O
239.76	O
62.937	O
1440	O
240	O
1716	O
262.5	O
240	O
59	O
480i119H	O
108	O
239.76	O
62.937	O
1440	O
240	O
1716	O
262.5	O
240	O
60	O
720p24	O
59.4	O
23.98/24	O
18.0	O
1280	O
720	O
3300	O
750	O
Low	O
61	O
720p25	O
74.25	O
25	O
18.75	O
1280	O
720	O
3960	O
750	O
Low	O
62	O
720p30	O
74.25	O
29.97/30	O
22.5	O
1280	O
720	O
3300	O
750	O
Low	O
63	O
1080p120	O
297	O
119.88/120	O
135.0	O
1920	O
1080	O
2200	O
1125	O
120	O
64	O
1080p100	O
297	O
100	O
112.5	O
1920	O
1080	O
2640	O
1125	O
100	O
65	O
720p24	O
59.4	O
23.98/24	O
18.0	O
1280	O
720	O
3300	O
750	O
Low	O
66	O
720p25	O
74.25	O
25	O
18.75	O
1280	O
720	O
3960	O
750	O
Low	O
67	O
720p30	O
74.25	O
29.97/30	O
22.5	O
1280	O
720	O
3300	O
750	O
Low	O
68	O
720p50	O
74.25	O
50	O
37.5	O
1280	O
720	O
1980	O
750	O
50	O
69	O
720p	O
74.25	O
60	O
45.0	O
1650	O
750	O
1650	O
750	O
60	O
70	O
720p100	O
148.5	O
100	O
75.0	O
1280	O
720	O
1980	O
750	O
100	O
71	O
720p120	O
148.5	O
119.88/120	O
90.0	O
1280	O
720	O
1650	O
750	O
120	O
72	O
1080p24	O
74.25	O
23.98/24	O
27	O
1920	O
1080	O
2750	O
1125	O
Low	O
73	O
1080p25	O
74.25	O
25	O
28.125	O
1920	O
1080	O
2640	O
1125	O
Low	O
74	O
1080p30	O
74.25	O
29.97/30	O
33.75	O
1920	O
1080	O
2500	O
1125	O
Low	O
75	O
1080p50	O
148.5	O
50	O
56.25	O
1920	O
1080	O
2640	O
1125	O
50	O
76	O
1080p	O
148.5	O
60	O
67.5	O
1920	O
1080	O
2200	O
1125	O
60	O
77	O
1080p100	O
297.0	O
100	O
112.5	O
1920	O
1080	O
2640	O
1125	O
100	O
78	O
1080p120	O
297.0	O
119.88/120	O
135.0	O
1920	O
1080	O
2200	O
1125	O
120	O
79	O
720p2x24	O
59.4	O
23.98/24	O
18.0	O
1680	O
720	O
3300	O
750	O
Low	O
80	O
720p2x25	O
59.4	O
25	O
18.75	O
1680	O
720	O
3168	O
750	O
Low	O
81	O
720p2x30	O
59.4	O
29.97/30	O
22.5	O
1680	O
720	O
2640	O
750	O
Low	O
82	O
720p2x50	O
82.5	O
50	O
37.5	O
1680	O
720	O
2200	O
750	O
50	O
83	O
720p2x	O
99	O
60	O
45.0	O
1680	O
720	O
2200	O
750	O
60	O
84	O
720p2x100	O
165	O
100	O
82.5	O
1680	O
720	O
2000	O
825	O
100	O
85	O
720p2x120	O
198	O
119.88/120	O
99.0	O
1680	O
720	O
2000	O
825	O
120	O
86	O
1080p2x24	O
99	O
23.98/24	O
26.4	O
2560	O
1080	O
3750	O
1100	O
Low	O
87	O
1080p2x25	O
90	O
25	O
28.125	O
2560	O
1080	O
3200	O
1125	O
Low	O
88	O
1080p2x30	O
118.8	O
29.97/30	O
33.75	O
2560	O
1080	O
3520	O
1125	O
Low	O
89	O
1080p2x50	O
185.625	O
50	O
56.25	O
2560	O
1080	O
3000	O
1125	O
50	O
90	O
1080p2x	O
198	O
60	O
66.0	O
2560	O
1080	O
3000	O
1100	O
60	O
91	O
1080p2x100	O
371.25	O
100	O
125.0	O
2560	O
1080	O
2970	O
1250	O
100	O
92	O
1080p2x120	O
495	O
119.88/120	O
150.0	O
2560	O
1080	O
3300	O
1250	O
120	O
93	O
2160p24	O
297	O
23.98/24	O
54	O
3840	O
2160	O
5500	O
2250	O
Low	O
94	O
2160p25	O
297	O
25	O
56.25	O
3840	O
2160	O
5280	O
2250	O
Low	O
95	O
2160p30	O
297	O
29.97/30	O
67.5	O
3840	O
2160	O
4400	O
2250	O
Low	O
96	O
2160p50	O
594	O
50	O
112.5	O
3840	O
2160	O
5280	O
2250	O
50	O
97	O
2160p60	O
594	O
60	O
135.0	O
3840	O
2160	O
4400	O
2250	O
60	O
98	O
2160p24	O
297	O
23.98/24	O
67.5	O
4096	O
2160	O
5500	O
2250	O
Low	O
99	O
2160p25	O
297	O
25	O
112.5	O
4096	O
2160	O
5280	O
2250	O
Low	O
100	O
2160p30	O
297	O
29.97/30	O
135.0	O
4096	O
2160	O
4400	O
2250	O
Low	O
101	O
2160p50	O
594	O
50	O
112.5	O
4096	O
2160	O
5280	O
2250	O
50	O
102	O
2160p	O
594	O
60	O
135.0	O
4096	O
2160	O
4400	O
2250	O
60	O
103	O
2160p24	O
297	O
23.98/24	O
67.5	O
3840	O
2160	O
5500	O
2250	O
Low	O
104	O
2160p25	O
297	O
25	O
112.5	O
3840	O
2160	O
5280	O
2250	O
Low	O
105	O
2160p30	O
297	O
29.97/30	O
135.0	O
3840	O
2160	O
4400	O
2250	O
Low	O
106	O
2160p50	O
594	O
50	O
112.5	O
3840	O
2160	O
5280	O
2250	O
50	O
107	O
2160p	O
594	O
60	O
135.0	O
3840	O
2160	O
4400	O
2250	O
60	O
108	O
720p48	O
90	O
47.96/48	O
36.0	O
1280	O
720	O
2500	O
750	O
Low	O
109	O
720p48	O
90	O
47.96/48	O
36.0	O
1280	O
720	O
2500	O
750	O
Low	O
110	O
720p2x48	O
99	O
47.96/48	O
36.0	O
1680	O
720	O
2750	O
825	O
Low	O
111	O
1080p48	O
148.5	O
47.96/48	O
54	O
1920	O
1080	O
2750	O
1125	O
Low	O
112	O
1080p48	O
148.5	O
47.96/48	O
54	O
1920	O
1080	O
2750	O
1125	O
Low	O
113	O
1080p2x48	O
198	O
47.96/48	O
52.8	O
2560	O
1080	O
3750	O
1100	O
Low	O
114	O
2160p48	O
594	O
47.96/48	O
108	O
3840	O
2160	O
5500	O
2250	O
Low	O
115	O
2160p48	O
594	O
47.96/48	O
108	O
4096	O
2160	O
5500	O
2250	O
Low	O
116	O
2160p48	O
594	O
47.96/48	O
108	O
3840	O
2160	O
5500	O
2250	O
Low	O
117	O
2160p100	O
1188	O
100	O
225.0	O
3840	O
2160	O
5280	O
2250	O
100	O
118	O
2160p120	O
1188	O
119.88/120	O
270.0	O
3840	O
2160	O
4400	O
2250	O
120	O
119	O
2160p100	O
1188	O
100	O
225.0	O
3840	O
2160	O
5280	O
2250	O
100	O
120	O
2160p120	O
1188	O
119.88/120	O
270.0	O
3840	O
2160	O
4400	O
2250	O
120	O
121	O
2160p2x24	O
396	O
23.98/24	O
52.8	O
5120	O
2160	O
7500	O
2200	O
Low	O
122	O
2160p2x25	O
396	O
25	O
55.0	O
5120	O
2160	O
7200	O
2200	O
Low	O
123	O
2160p2x30	O
396	O
29.97/30	O
66.0	O
5120	O
2160	O
6000	O
2200	O
Low	O
124	O
2160p2x48	O
742.5	O
47.96/48	O
118.8	O
5120	O
2160	O
6250	O
2450	O
Low	O
125	O
2160p2x50	O
742.5	O
50	O
112.5	O
5120	O
2160	O
6600	O
2250	O
50	O
126	O
2160p2x	O
742.5	O
60	O
135.0	O
5120	O
2160	O
5500	O
2250	O
60	O
127	O
2160p2x100	O
1485	O
100	O
225.0	O
5120	O
2160	O
6600	O
2250	O
100	O
128	O
—	O
192	O
reserved	O
,	O
value	O
range	O
is	O
used	O
in	O
SVD	O
to	O
indicate	O
native	O
timing	O
for	O
numbers	O
1	O
—	O
64	O
.	O
</s>
<s>
Notes	O
:	O
Parentheses	O
indicate	O
instances	O
where	O
pixels	B-Algorithm
are	O
repeated	O
to	O
meet	O
the	O
minimum	O
speed	O
requirements	O
of	O
the	O
interface	O
.	O
</s>
<s>
For	O
example	O
,	O
in	O
the	O
720x240p	O
case	O
,	O
the	O
pixels	B-Algorithm
on	O
each	O
line	O
are	O
double-clocked	O
.	O
</s>
<s>
In	O
the	O
(	O
2880	O
)	O
x480i	O
case	O
,	O
the	O
number	O
of	O
pixels	B-Algorithm
on	O
each	O
line	O
,	O
and	O
thus	O
the	O
number	O
of	O
times	O
that	O
they	O
are	O
repeated	O
,	O
is	O
variable	O
,	O
and	O
is	O
sent	O
to	O
the	O
DTV	O
monitor	O
by	O
the	O
source	O
device	O
.	O
</s>
<s>
As	O
VESA	O
DMT	O
specifies	O
0.5	O
%	O
pixel	B-Algorithm
clock	O
tolerance	O
,	O
which	O
5	O
times	O
more	O
than	O
the	O
required	O
change	O
,	O
pixel	B-Algorithm
clocks	O
can	O
be	O
adjusted	O
to	O
maintain	O
NTSC	O
compatibility	O
;	O
typically	O
,	O
240p	O
,	O
480p	O
,	O
and	O
480i	O
modes	O
are	O
adjusted	O
,	O
while	O
576p	O
,	O
576i	O
and	O
HDTV	O
formats	O
are	O
not	O
.	O
</s>
<s>
It	O
is	O
used	O
by	O
HDMI	B-Protocol
1.0	O
–	O
1.2a	O
.	O
</s>
<s>
EIA/CEA	O
-861-D	O
is	O
used	O
by	O
HDMI	B-Protocol
1.3	O
–	O
1.3c	O
.	O
</s>
<s>
It	O
is	O
used	O
by	O
HDMI	B-Protocol
1.4	O
–	O
1.4b	O
.	O
</s>
<s>
It	O
is	O
used	O
by	O
HDMI	B-Protocol
2.0	O
–	O
2.0b	O
.	O
</s>
<s>
It	O
is	O
used	O
by	O
HDMI	B-Protocol
2.1	O
.	O
</s>
<s>
A	O
Vendor	O
Specific	O
Data	O
Block	O
(	O
if	O
any	O
)	O
contains	O
as	O
its	O
first	O
three	O
bytes	B-Application
the	O
vendor	O
's	O
IEEE	O
24-bit	O
registration	O
number	O
,	O
least	O
significant	O
byte	B-Application
first	O
.	O
</s>
<s>
The	O
remainder	O
of	O
the	O
Vendor	O
Specific	O
Data	O
Block	O
is	O
the	O
"	O
data	O
payload	O
"	O
,	O
which	O
can	O
be	O
anything	O
the	O
vendor	O
considers	O
worthy	O
of	O
inclusion	O
in	O
this	O
EDID	B-General_Concept
extension	O
block	O
.	O
</s>
<s>
For	O
example	O
,	O
IEEE	O
registration	O
number	O
means	O
this	O
is	O
a	O
"	O
HDMI	B-Protocol
Licensing	O
,	O
LLC	O
"	O
specific	O
data	O
block	O
(	O
contains	O
HDMI	B-Protocol
1.4	O
info	O
)	O
,	O
means	O
this	O
is	O
a	O
"	O
HDMI	B-Protocol
Forum	O
"	O
specific	O
data	O
block	O
(	O
contains	O
HDMI	B-Protocol
2.0	O
info	O
)	O
,	O
means	O
this	O
is	O
"	O
DOLBY	O
LABORATORIES	O
,	O
INC.	O
"	O
(	O
contains	O
Dolby	O
Vision	O
info	O
)	O
and	O
is	O
"	O
HDR10+	O
Technologies	O
,	O
LLC	O
"	O
(	O
contains	O
HDR10+	O
info	O
as	O
part	O
of	O
HDMI	B-Protocol
2.1	O
Amendment	O
A1	O
standard	O
)	O
.	O
</s>
<s>
It	O
starts	O
with	O
a	O
two	O
byte	B-Application
source	O
physical	O
address	O
,	O
least	O
significant	O
byte	B-Application
first	O
.	O
</s>
<s>
HDMI	B-Protocol
1.3a	O
specifies	O
some	O
requirements	O
for	O
the	O
data	O
payload	O
.	O
</s>
<s>
+	O
Vendor	O
Specific	O
Data	O
Block	O
for	O
"	O
HDMI	B-Protocol
Licensing	O
LLC	O
"	O
Byte	B-Application
Description	O
0	O
Data	O
block	O
header	O
1	O
–	O
3	O
IEEE	O
Registration	O
Identifier	O
(	O
little	O
endian	O
)	O
4	O
–	O
5	O
Components	O
of	O
Source	O
Physical	O
Addresssee	O
section	O
8.7	O
of	O
HDMI	B-Protocol
1.3a	O
6	O
(	O
optional	O
)	O
,	O
supported	O
;	O
,	O
unsupported	O
:	O
Bit	O
7	O
A	O
function	O
that	O
needs	O
info	O
from	O
ACP	O
or	O
ISRC	O
packets	O
Bit	O
6	O
16-bit-per-channel	O
deep	O
color	O
(	O
48-bit	O
)	O
Bit	O
5	O
12-bit-per-channel	O
deep	O
color	O
(	O
36-bit	O
)	O
Bit	O
4	O
10-bit-per-channel	O
deep	O
color	O
(	O
30-bit	O
)	O
Bit	O
3	O
444	O
in	O
deep	O
color	O
modes	O
Bit	O
2	O
Reserved	O
,	O
Bit	O
1	O
Reserved	O
,	O
Bit	O
0	O
DVI	B-Application
Dual	O
Link	O
Operation	O
7	O
(	O
optional	O
)	O
Maximum	O
TMDS	O
frequency	O
.	O
</s>
<s>
of	O
251	O
meaning	O
500	O
ms	O
10	O
Audio	O
latency	O
(	O
video	O
delay	O
for	O
progressive	O
sources	O
)	O
11	O
Interlaced	O
video	O
latency	O
12	O
Interlaced	O
audio	O
latency	O
(	O
video	O
delay	O
for	O
interlaced	O
sources	O
)	O
13+	O
Additional	O
bytes	B-Application
may	O
be	O
present	O
,	O
but	O
the	O
HDMI	B-Protocol
spec	O
.	O
</s>
<s>
If	O
a	O
Speaker	O
Allocation	O
Data	O
Block	O
is	O
present	O
,	O
it	O
will	O
consist	O
of	O
three	O
bytes	B-Application
.	O
</s>
<s>
The	O
second	O
and	O
third	O
are	O
reserved	O
(	O
all	O
)	O
,	O
but	O
the	O
first	O
contains	O
information	O
about	O
which	O
speakers	O
are	O
present	O
in	O
the	O
display	B-Device
device	I-Device
:	O
</s>
<s>
+	O
Speaker	O
Allocation	O
Data	O
Block	O
Byte	B-Application
Description	O
0	O
Data	O
block	O
header	O
1	O
,	O
present	O
;	O
,	O
absent	O
:	O
Bit	O
7	O
Reserved	O
,	O
Bit	O
6	O
Rear	O
left	O
and	O
right	O
center	O
Bit	O
5	O
Front	O
left	O
and	O
right	O
center	O
Bit	O
4	O
Rear	O
center	O
Bit	O
3	O
Rear	O
left	O
and	O
right	O
Bit	O
2	O
Front	O
center	O
Bit	O
1	O
Low-frequency	O
effects	O
(	O
LFE	O
)	O
Bit	O
0	O
Front	O
left	O
and	O
right	O
2	O
–	O
3	O
Reserved	O
,	O
</s>
