SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 642
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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: 642 of 1109
- Download datasheet (17Mb)
36.7.12
Register Name:AC97C_CBMR
Address:
Access Type: Read-write
• TXRDY: Channel Transmit Ready Interrupt Enable
• TXEMPTY: Channel Transmit Empty Interrupt Enable
• UNRUN: Transmit Underrun Interrupt Enable
• RXRDY: Channel Receive Ready Interrupt Enable
• OVRUN: Receive Overrun Interrupt Enable
• ENDTX: End of Transmission for Channel B Interrupt Enable
• TXBUFE: Transmit Buffer Empty for Channel B Interrupt Enable
0: Read: the corresponding interrupt is disabled. Write: disables the corresponding interrupt.
1: Read: the corresponding interrupt is enabled. Write: enables the corresponding interrupt.
• ENDRX: End of Reception for Channel B Interrupt Enable
0: Read: the corresponding interrupt is disabled. Write: disables the corresponding interrupt.
1: Read: the corresponding interrupt is enabled. Write: enables the corresponding interrupt.
• RXBUFF: Receive Buffer Full for Channel B Interrupt Enable
0: Read: the corresponding interrupt is disabled. Write: disables the corresponding interrupt.
1: Read: the corresponding interrupt is enabled. Write: enables the corresponding interrupt.
• SIZE: Channel B Data Size
SIZE Encoding
Note:
642
31
23
15
–
–
–
7
–
Each time slot in the data phase is 20 bit long. For example, if a 16-bit sample stream is being played to an AC 97 DAC, the first
16 bit positions are presented to the DAC MSB-justified. They are followed by the next four bit positions that the AC97 Controller
AT91SAM9263
SIZE
AC97 Controller Channel B Mode Register
0x0
0x1
0x2
0x3
0xFFFA003C
30
22
14
–
–
–
6
–
Selected Data Size
20 bits
18 bits
16 bits
10 bits
OVRUN
CEN
29
21
13
–
–
5
RXRDY
28
20
12
–
–
–
4
27
19
11
–
–
–
3
–
UNRUN
CEM
26
18
10
–
–
2
TXEMPTY
25
17
–
9
–
1
6249I–ATARM–3-Oct-11
SIZE
TXRDY
24
16
–
8
–
0
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