the hardware interface circuit of DSP5402 and MAX3110

Published:2011/5/30 23:32:00 Author:Ariel Wang | Keyword: hardware, interface | From:SeekIC

MAX3110E has full duplex communication of 16-bits data with DSP5402 through SPI port.DSP5402 sends 16-bit serial data sequence which includes transfer format CW to MAX3110,for example port setting,interruption mask,parity digit,ect.The McBSP serial interface of DSP5402 can connect directly with MAX3110 when it is SPI mode.When DSP5402's BDX1 and MAX3110's DIN is connected,it can be the sending data line.When BDR1 and DOUT is connected,itcan be the recieving data line .It sends synchronization pulse BFSX1 as the chip selecting signal.It sends clocked signal BCLKX1 as serial clock input.The hardware interface is as the chart .



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