SAM9G25 Atmel Corporation, SAM9G25 Datasheet - Page 1018

• Manufacturer Part Number: SAM9G25
• Manufacturer: Atmel Corporation

Specifications of SAM9G25

• Flash (kbytes): 0 Kbytes
• Pin Count: 247
• Max. Operating Frequency: 400 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 105
• Ext Interrupts: 105
• Usb Transceiver: 3
• Usb Speed: Hi-Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 3
• Uart: 7
• Lin: 4
• Ssc: 1
• Ethernet: 1
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: Yes
• Adc Channels: 12
• Adc Resolution (bits): 10
• Adc Speed (ksps): 440
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• 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

44.5.10
Name:
Address:
Access:
Reset:
• ISI_EN: ISI Module Enable Request
Write one to this field to enable the module. Software must poll ENABLE field in the ISI_STATUS register to verify that the
command has successfully completed.
• ISI_DIS: ISI Module Disable Request
Write one to this field to disable the module. If both ISI_EN and ISI_DIS are asserted at the same time, the disable request
is not taken into account. Software must poll DIS_DONE field in the ISI_STATUS register to verify that the command has
successfully completed.
• ISI_SRST: ISI Software Reset Request
Write one to this field to request a software reset of the module. Software must poll SRST field in the ISI_STATUS register
to verify that the software request command has terminated.
• ISI_CDC: ISI Codec Request
Write one to this field to enable the codec datapath and capture a Full resolution Frame. A new request cannot be taken
into account while CDC_PND bit is active in the ISI_STATUS register.
1018
1018
31
23
15
–
–
–
7
–
SAM9G25
SAM9G25
ISI Control Register
ISI_CR
0xF8048024
Write-only
0x00000000
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
ISI_SRST
26
18
10
–
–
–
2
ISI_DIS
25
17
–
–
9
–
1
11032A–ATARM–27-Jul-11
11032A–ATARM–27-Jul-11
ISI_CDC
ISI_EN
24
16
–
–
8
0