SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 1001
SAM9263
Manufacturer Part Number
SAM9263
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.SAM9260.pdf
(290 pages)
4.SAM9261.pdf
(248 pages)
5.SAM9263.pdf
(1109 pages)
6.SAM9263.pdf
(51 pages)
Specifications of SAM9263
Flash (kbytes)
0 Kbytes
Pin Count
324
Max. Operating Frequency
240 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
160
Ext Interrupts
160
Usb Transceiver
3
Usb Speed
Full Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
1
Uart
4
Can
1
Ssc
2
Ethernet
1
Sd / Emmc
2
Graphic Lcd
Yes
Video Decoder
No
Camera Interface
Yes
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
96
Self Program Memory
NO
External Bus Interface
2
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Fpu
No
Mpu / Mmu
No / Yes
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
No
- M40800 PDF datasheet
- M40800 PDF datasheet #2
- SAM9260 PDF datasheet #3
- SAM9261 PDF datasheet #4
- SAM9263 PDF datasheet #5
- SAM9263 PDF datasheet #6
- Current page: 1001 of 1109
- Download datasheet (17Mb)
46.3.4.2
6249I–ATARM–3-Oct-11
Color Space Conversion
Figure 46-5. Resize Examples
This module converts YCrCb or YUV pixels to RGB color space. Clipping is performed to ensure
that the samples value do not exceed the allowable range. The conversion matrix is defined
below and is fully programmable:
Example of programmable value to convert YCrCb to RGB:
An example of programmable value to convert from YUV to RGB:
1024
1024
⎧
⎪
⎨
⎪
⎩
R
G
B
=
=
=
1.164
1.164
1.164
1280
1280
⋅
⋅
⋅
(
(
(
Y 16
Y 16
Y 16
G
R
B
⎧
⎪
⎨
⎪
⎩
–
–
R
G
B
–
=
=
=
=
)
)
) 0.813
Y
Y
Y 0.394
+
+
C
C
C
–
+
+
–
0
0
0
1.596
2.107
1.596
2.032
–
C
C
0
4
2
56/16 decimation
⋅
⋅
⋅
–
32/16 decimation
C
⋅
⋅
⋅
C
0
(
(
1
(
3
C
C
C
V
U
U
r
r
b
×
–
–
–
–
0.436
128
128
128
C
C
Y Y
b
r
–
–
–
)
)
)
–
C
C
⋅
off
0.392
boff
roff
V
⋅
(
AT91SAM9263
C
b
–
128
352
640
)
288
480
1001
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