Техническая Спецификация для Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105
![Atmel](https://files.manualsbrain.com/attachments/0369829915bda09f9c2e00fb805a7753579683b5/common/fit/150/50/8d2bf08978ec3e5bc63f4343ac5e91ce8d0e40045619fa520d910d64af8f/brand_logo.png)
Модели
ATEVK1105
52
AT32UC3A
12.11.11 Ethernet 10/100 MAC
•
Compatibility with IEEE Standard 802.3
•
10 and 100 Mbits per second data throughput capability
•
Full- and half-duplex operations
•
MII or RMII interface to the physical layer
•
Register Interface to address, data, status and control registers
•
DMA Interface, operating as a master on the Memory Controller
•
Interrupt generation to signal receive and transmit completion
•
28-byte transmit and 28-byte receive FIFOs
•
Automatic pad and CRC generation on transmitted frames
•
Address checking logic to recognize four 48-bit addresses
•
Support promiscuous mode where all valid frames are copied to memory
•
Support physical layer management through MDIO interface control of alarm and update
time/calendar data
12.11.12 Audio Bitstream DAC
•
Digital Stereo DAC
•
Oversampled D/A conversion architecture
– Oversampling ratio fixed 128x
– FIR equalization filter
– Digital interpolation filter: Comb4
– 3rd Order Sigma-Delta D/A converters
•
Digital bitstream outputs
•
Parallel interface
•
Connected to Peripheral DMA Controller for background transfer without CPU intervention
32058K
AVR32-01/12