Datasheet

SAM9M10 [SUMMARY]

6355ES–ATARM–12-Mar-13

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

10.4 Serial Synchronous Controller (SSC)

z Provides serial synchronous communication links used in audio and telecom applications (with CODECs in Master

or Slave Modes, I

S, TDM Buses, Magnetic Card Reader,...)

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 AC97 Controller

z Compatible with AC97 Component Specification V2.2

z Capable to 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 allowing to 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 (48KHz and below)

10.6 Timer Counter (TC)

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

z Two global registers that act on all three TC Channels