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Hello All,
I am checking the XCLKOUT output on eZdsp.We have configured SYSCLK as 150MHZ.With the default configuration of XINT registers i am observing the XCLKOUT (p8 -- 29) frquency on scope(bandwidth 500MHZ).
Iam expecting as per TMS320x281x DSP External Interface datasheet the XCLKOUT frequency as SYSCLKOUT/4 = 150MHZ/4 = 37.5 MHZ.
But iam observing that as 330HZ !!!(attached is screen shot of capture).Also the pulses looks like ramp signals.Is this ok?
Below are the values of XINTCNF2 contents watched in watch window
WRBUFF 00
CLKMODE 1
CLKOFF 0
rsvd1 01
WLEVEL 00
MPNMC 0
HOLD 0
HOLDS 1
HOLDAS 1
rsvd2 0100
XTIMCLK 001
rsvd3 0000000000000
Is there any configuration that needs to be done to view XCLKOUT?
Kindly suggest.
