AT32AP7002-CTUT Atmel, AT32AP7002-CTUT Datasheet - Page 464

• Manufacturer Part Number: AT32AP7002-CTUT
• Description: IC MCU 32BIT AVR32 196-CBGA
• Manufacturer: Atmel
• Series: AVR®32 AP7r

Specifications of AT32AP7002-CTUT

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 150MHz
• Connectivity: EBI/EMI, I²C, MMC, PS2, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²C, LCD, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: D/A 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 196-CBGA
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C, JTAG, PS2, SPI, SSC, UART, USART, USB
• Maximum Clock Frequency: 150 MHz
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Dac: 16 bit, 2 Channel
• Package: 196CTBGA
• Device Core: AVR32
• Family Name: AT32
• Maximum Speed: 150 MHz
• Operating Supply Voltage: 1.8|3.3 V
• For Use With: ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATNGW100 - KIT AVR32 NETWORK GATEWAYATSTK1000 - KIT STARTER FOR AVR32AP7000
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

25.8.11
Register Name:
Access Type:
• DMAEN: DMA Enable
0: Disable DMA transfers for this channel.
1: Enable DMA transfers for this channel using DMAC.
• CEM: Channel A Endian Mode
0: Transferring Data through Channel A is straight forward (Big Endian).
1: Transferring Data through Channel A from/to a memory is performed with from/to Little Endian format translation.
• SIZE: Channel A Data Size
SIZE Encoding
Note:
• CEN: Channel A Enable
0: Data transfer is disabled on Channel A.
1: Data transfer is enabled on Channel A.
32054F–AVR32–09/09
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
fills with zeroes. This process ensures that the least significant bits do not introduce any DC biasing, regardless of the imple-
mented DAC’s resolution (16-, 18-, or 20-bit).
SIZE
AC97 Controller Channel A Mode Register
0x0
0x1
0x2
0x3
DMAEN
30
22
14
–
–
6
–
Selected Channel
20 bits
18bits
16 bits
10 bits
OVRUN
CEN
29
21
13
–
–
5
CAMR
Read/Write
RXRDY
28
20
12
–
–
–
4
27
19
11
–
–
–
3
–
UNRUN
CEM
26
18
10
–
–
2
TXEMPTY
AT32AP7002
25
17
–
9
–
1
SIZE
TXRDY
24
16
–
8
–
0
464