SAM9G46 Atmel Corporation, SAM9G46 Datasheet - Page 365
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SAM9G46
Manufacturer Part Number
SAM9G46
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G46.pdf
(58 pages)
Specifications of SAM9G46
Flash (kbytes)
0 Kbytes
Pin Count
324
Max. Operating Frequency
400 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
160
Ext Interrupts
160
Usb Transceiver
3
Usb Speed
Hi-Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
2
Uart
5
Lin
4
Ssc
2
Ethernet
1
Sd / Emmc
2
Graphic Lcd
Yes
Video Decoder
No
Camera Interface
Yes
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
440
Resistive Touch Screen
Yes
Temp. Sensor
No
Crypto Engine
AES/DES
Sram (kbytes)
64
Self Program Memory
NO
External Bus Interface
2
Dram Memory
DDR2/LPDDR, SDRAM/LPSDR
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
0.9 to 1.1
Fpu
No
Mpu / Mmu
No/Yes
Timers
6
Output Compare Channels
6
Input Capture Channels
6
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
No
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28. Programmable Multibit ECC Error Location Controller (PMERRLOC)
28.1
28.2
28.3
Figure 28-1. Block Diagram
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
Description
Embedded Characteristics
Block Diagram
The PMECC Error Location Controller provides hardware acceleration for determining roots of
polynomials over two finite fields: GF(2^13) and GF(2^14). It integrates 24 fully programmable
coefficients. These coefficients belong to GF(2^13) or GF(2^14). The coefficient programmed in
the PMERRLOC_SIGMAx register is the coefficient of degree x in the polynomial.
• Provides Hardware Acceleration for determining roots of polynomials defined over a finite
• Programmable Finite Field GF(2^13) or GF(2^14)
• Finds Roots of Error Locator Polynomial
• Programmable Number of Roots
field
APB
Programmable Searching Circuit
PMECC Error Location
User Interface
Controller
SAM9G35
SAM9G35
365
365
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