Sundance SMT395E - Manual (Page 9)

Version 2.1 Page 9 of 30 SMT395Q User Manual
TMS320C6416T
The processor will run with zero wait states from internal SRAM.
An on-board crystal oscillator provides the clock used for the C60. Alternatively, an on-board
clock synthesiser provides the clock for the C60. The synthesiser frequency can be altered
under DSP control. These clocks are multiplied by 20 by the DSP.
The following table shows the main DSP characteristics.
Feature C6416T
DMA / McBSP / Timer 64/3/3
On-chip memory 1056k bytes
Speed 1GHz
Others UTOPIA
Viterbi and
Turbo decoders
The SMT395E implementation using this DSP provides interfaces using the EMIFs (External
Memory Interfaces A & B), timers and JTAG.
The JTAG interface is provided to enable application debugging via a suitable JTAG
controller and software. Typically, this will be a
SMT310 and TI Code Composer Studio. This
is an invaluable interface which enables the application programmer to quickly debug a
‘chain’ of processors in single or multi-processor situations.
The EMIF_A is used to connect to a 120MHz, 128MBytes bank of SDRAM, and the Virtex-
II/Pro.
The flash is connected via EMIF_B as a 16-bit device. The EMIF_A supplies 4 ‘chip selects’
which are used for these selections.