Serial ports, Host port interface, Silicon serial number – Sundance SMT335E User Manual
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Version 1.5
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SMT335E SMT375E User Manual
Serial Ports
The C6000 contains two multichannel buffered serial ports (McBSP). The signals
involved are connected to a 0.1” pitch DIL pin header (JP2). For a full description of
signal activity and the serial protocols available, please refer to Chapter 11 of [1].
Signal Pin
Pin Signal
FSX1 1
2 FSX0
FSR1 3
4 FSR0
DX1 5
6 DX0
DR1 7
8 DR0
CLKX1 9
10 CLKX0
CLKR1 11
12 CLKR0
CLKS1 13
14 CLKS0
GND 15
16 GND
The ‘C6x serial ports are connected directly to the Virtex FPGA and a 2mm pitch DIL
pin header. No functionality is provided as standard within the Virtex.
Note that it can be used as additional interrupt sources to the DSP.
Host Port Interface
The ‘C6x host port interface (HPI) is connected directly to the Virtex FPGA. No
functionality is provided as standard within the Virtex.
Silicon Serial Number
The Virtex is connected directly to a Dallas Semiconductor DS2430 silicon serial
number devices. It will output a unique 64 bit serial number, and therefore this can be
used as a protection mechanism to any cores that need to be protected. The device
includes 256 bits of EEPROM.