ZEN2011P Datasheet - Zenic

ZEN2011P Programmable Universal Counter

ZENIC INC. ZEN2011P is a 24 bit pr ogr a m m a ble u n iver sa l cou n t er LSI. TH E ZEN2011P cou n t s ph a se-sh ift ed sign a ls a n d u p/down pu lse sign a ls, gen er a t ed fr om r ot a r y en coder s or lin ea r sca les. Sin ce t h e cou n t er r espon se speed is a s h igh a s 8MH z(MAX),t .

ZEN2011P Features

* 24bit bin a r y u p/down cou n t er . Cou n t er r espon se speed: 8MH z.(MAX) ( CLK f0 = 8MH z a t 50% du t y) In pu t fr equ en cy of cou n t pu lse. Two ph a se-sh ift ed pu lses sign a l in pu t : A/B ph a se in pu t DC ~ 2MH z. (less t h a n f0 ~ 1/4) U p/down pu lse sign a l in pu t : U p/down

ZEN2011P_Zenic.pdf