AT91SAM9263B-CU View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'AT91SAM9263B-CU' PDF : 52 Pages View PDF
z By 8 or by-16 over-sampling receiver frequency
z Hardware handshaking RTS-CTS
z Receiver time-out and transmitter timeguard
z Optional Multi-drop Mode with address generation and detection
z Optional Manchester Encoding
z RS485 with driver control signal
z ISO7816, T = 0 or T = 1 Protocols for interfacing with smart cards
z NACK handling, error counter with repetition and iteration limit
z IrDA modulation and demodulation
z Communication at up to 115.2 Kbps
z Test Modes
z Remote Loopback, Local Loopback, Automatic Echo
10.5.4 Serial Synchronous Controller
z Provides serial synchronous communication links used in audio and telecom applications (with CODECs in Master
or Slave Modes, I2S, TDM Buses, Magnetic Card Reader, etc.)
z Contains an independent receiver and transmitter and a common clock divider
z Offers a configurable frame sync and data length
z Receiver and transmitter can be programmed to start automatically or on detection of different event on the frame
sync signal
z Receiver and transmitter include a data signal, a clock signal and a frame synchronization signal
10.5.5 AC97 Controller
z Compatible with AC97 Component Specification V2.2
z Can interface with a single analog front end
z Three independent RX Channels and three independent TX Channels
z One RX and one TX channel dedicated to the AC97 analog front end control
z One RX and one TX channel for data transfers, associated with a PDC
z One RX and one TX channel for data transfers with no PDC
z Time Slot Assigner that can assign up to 12 time slots to a channel
z Channels support mono or stereo up to 20-bit sample length
z Variable sampling rate AC97 Codec Interface (48 kHz and below)
10.5.6 Timer Counter
z Three 16-bit Timer Counter Channels
z Wide range of functions including:
z Frequency Measurement
z Event Counting
z Interval Measurement
z Pulse Generation
z Delay Timing
z Pulse Width Modulation
z Up/down Capabilities
z Each channel is user-configurable and contains:
z Three external clock inputs
z Five internal clock inputs
z Two multi-purpose input/output signals
SAM9263 [Summary] 40
6249IS–ATARM–28-Jan-13
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