1024 bit CCPD support drive circuit

Published:2011/4/2 1:03:00 Author:may | Keyword: 1024 bit, support drive | From:SeekIC

The diagram is drive circuit which is support to 1024 bit CCPD. It can used for drive of 1024 bit CCPD if change 64 frequency division of LS393 to 128 frequency division. The frequency of quartz crystal unit J1 can change according to actual need at the range of 0.5~10MHz. Two Vs of CCPD is signal output end. Jr is reset pulse exit side. JT is line synchronizing pulse side. (Liu banghan)



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