AT32AP7002-CTUT Atmel, AT32AP7002-CTUT Datasheet - Page 445

• 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

25.7.3
Figure 25-4. Logical Channel Assignment
32054F–AVR32–09/09
(Controller Output)
(Codec output)
AC97 Controller Channel Organization
AC97RX
AC97FS
AC97TX
Slot #
AC97C_ICA = 0x0000_0009
AC97C_OCA = 0x0000_0209
TAG
TAG
0
The AC97 Controller features a Codec channel and 2 logical channels; Channel A and Channel
B.
The Codec channel controls AC97 Codec registers, it enables write and read configuration val-
ues in order to bring the AC97 Codec to an operating state. The Codec channel always runs slot
1 and slot 2 exclusively, in both input and output directions.
Channel A and Channel B transfer data to/from AC97 codec. All audio samples and modem
data must transit by these two channels.
Each slot of the input or the output frame that belongs to this range [3 to 12] can be operated by
either Channel A or Channel B. The slot to channel assignment is configured by two registers:
The AC97 Controller Input Channel Assignment Register (ICA) configures the input slot to chan-
nel assignment. The AC97 Controller Output Channel Assignment Register (OCA) configures
the output slot to channel assignment.
A slot can be left unassigned to a channel by the AC97 Controller. Slots 0, 1,and 2 cannot be
assigned to Channel A or to Channel B through the OCA and ICA Registers.
The width of sample data, that transit via Channel A and Channel B varies and can take one of
these values; 10, 16, 18 or 20 bits.
STATUS
•AC97 Controller Input Channel Assignment Register (ICA)
•AC97 Controller Output Channel Assignment Register (OCA)
ADDR
ADDR
CMD
Codec Channel
1
Codec Channel
STATUS
DATA
DATA
CMD
2
3
L Front
LEFT
PCM
PCM
Channel A
Channel A
R Front
RIGHT
4
PCM
PCM
LINE 1
LINE 1
5
DAC
DAC
6
Center
PCM
PCM
MIC
L SURR
RSVED
7
PCM
R SURR
RSVED
PCM
8
RSVED
PCM
9
LFE
LINE 2
LINE 2
10
ADC
DAC
AT32AP7002
11
HSET
HSET
ADC
DAC
STATUS
12
CTRL
IO
IO
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