Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK データシート
製品コード
AT91SAM9M10-G45-EK
45
SAM9M10 [SUMMARY]
6355ES–ATARM–12-Mar-13
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RS485 with driver control signal
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ISO7816, T = 0 or T = 1 Protocols for interfacing with smart cards
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NACK handling, error counter with repetition and iteration limit
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IrDA modulation and demodulation
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Communication at up to 115.2 Kbps
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Test Modes
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Remote Loopback, Local Loopback, Automatic Echo
10.4
Serial Synchronous Controller (SSC)
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Provides serial synchronous communication links used in audio and telecom applications (with CODECs in Master
or Slave Modes, I
or Slave Modes, I
2
S, TDM Buses, Magnetic Card Reader,...)
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Contains an independent receiver and transmitter and a common clock divider
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Offers a configurable frame sync and data length
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Receiver and transmitter can be programmed to start automatically or on detection of different event on the frame
sync signal
sync signal
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Receiver and transmitter include a data signal, a clock signal and a frame synchronization signal
10.5
AC97 Controller
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Compatible with AC97 Component Specification V2.2
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Capable to Interface with a Single Analog Front end
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Three independent RX Channels and three independent TX Channels
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One RX and one TX channel dedicated to the AC97 Analog Front end control
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One RX and one TX channel for data transfers, associated with a PDC
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One RX and one TX channel for data transfers with no PDC
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Time Slot Assigner allowing to assign up to 12 time slots to a channel
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Channels support mono or stereo up to 20 bit sample length
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Variable sampling rate AC97 Codec Interface (48KHz and below)
10.6
Timer Counter (TC)
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Three 16-bit Timer Counter Channels
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Wide range of functions including:
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Frequency Measurement
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Event Counting
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Interval Measurement
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Pulse Generation
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Delay Timing
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Pulse Width Modulation
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Up/down Capabilities
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Each channel is user-configurable and contains:
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Three external clock inputs
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Five internal clock inputs
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Two multi-purpose input/output signals
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Two global registers that act on all three TC Channels