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Forum Post: RE: LM98714 Initialization code

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Hi Hooman Hashemi 

As you have suggested, i made INCLK= 8MHz, and initialized the LM98714 according to the figure 64.

My configuration details are given bellow.

Page 0:

Main Configuration 0 = 0xF1.(Mode 3 in forward mode and one color sequence).

Main Configuration 1 = 0x05.(O/P format is CMOS, INCLK = ADCLK).

Main Configuration 2 = 0x08.(Device active,O/P enable,Device fully powered).

Page 2

SH Mode = 0x80( SH o/P pin to tristate,SH source select to external).

CMOS Data Mode = 0x20.(CLK10 is configured as CLKOUT).

Am not using the CCD timing generator so i kept all other registers to default.

After all this configuration, starting the scan by using start scan bit in

Main Configuration 2 = 0x01.

Am polling the ready bit after start scan, and it is working as expected (shown in fig 64).

I am observing some pulses on output pins but am not getting any pulses on CLKOUT pin.

 

Regards

Govind Raj

 


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