ATEVK1104 Atmel, ATEVK1104 Datasheet - Page 722

• Manufacturer Part Number: ATEVK1104
• Description: KIT DEV/EVAL FOR AVR32 AT32UC3A
• Manufacturer: Atmel
• Series: AVR®32r
• Type: MCUr

Specifications of ATEVK1104

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT32UC3A3
• Data Bus Width: 32 bit
• Interface Type: USB, SPI, USART
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Silicon Core Number: AT32UC3A3256
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT32UC3A3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

sample_clk
34.3
Figure 34-1. Functional Block Diagram
34.4
Table 34-1.
34.5
34.5.1
34.5.2
32058J–AVR32–04/11
din1[15:0]
din2[15:0]
Pin Name
DATA0
DATA1
DATAN0
DATAN1
Block Diagram
Pin Name List
Product Dependencies
clk
I/O Lines
Power Management
I/O Lines Description
The output pins used for the output bitstream from the Audio Bitstream DAC may be multiplexed
with PIO lines.
Before using the Audio Bitstream DAC, the PIO controller must be configured in order for the
Audio Bitstream DAC I/O lines to be in Audio Bitstream DAC peripheral mode.
The PB-bus clock to the Audio Bitstream DAC is generated by the power manager. Before using
the Audio Bitstream DAC, the programmer must ensure that the Audio Bitstream DAC clock is
enabled in the power manager.
Clock Generator
Equalization FIR
Equalization FIR
Pin Description
Output from Audio Bitstream DAC Channel 0
Output from Audio Bitstream DAC Channel 1
Inverted output from Audio Bitstream DAC Channel 0
Inverted output from Audio Bitstream DAC Channel 1
Audio Bitstream DAC
(INT=128)
(INT=128)
COMB
COMB
Sigma-Delta
Sigma-Delta
DA-MOD
DA-MOD
AT32UC3A
Output
Output
Output
Output
Type
bit_clk
bit_out1
bit_out2
722