ZEN2041F - Programmable Universal Counter

Product Overview

Part number	ZEN2041F
Manufacturer	Zenic
File Size	152.75 KB
Description	Programmable Universal Counter
Datasheet	ZEN2041F Datasheet
Additional preview pages of the ZEN2041F datasheet.

ZENIC ZEN2041F is a pr ogr a m m a ble u n iver sa l cou n t er LSI.

TH E ZEN2041F 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.

Select a ble cou n t r esolu t ion a n d ch a n n els. 16bit Λ4ch . or 32bit Λ2ch . or 16bit Λ2ch . + 32bit Λ1ch . Cou n t r espon se speed: 20Mcps. (MAX. ) ( CLK f0 = 20MH z a t 50% du t y) In pu t fr equ en cy of cou n t pu lse. P h a se -sh ift ed sign a l in pu t : A/B ph a se in pu t DC ~ 5MH z. (less t h a n f0 Λ1/4) U p/down pu lse sign a l in pu t : U p/down in pu t DC ~ 10MH z (less t h a n f0 Λ1/2) CLK fr equ en cy DC ~ 20MH z. (MAX. :du t y r a t io 50%) Dir ect ion r ecogn it ion for u.

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Published: Mar 17, 2008 |