ZEN2011P Zenic, ZEN2011P Datasheet

ZEN2011P

Manufacturer Part Number

ZEN2011P

Description

Programmable Universal Counter

Manufacturer

Zenic

Datasheet

1.ZEN2011P.pdf (18 pages)

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Description

TH E

sca les.

ser vices in clu din g digit a l ser vo con t r ol a n d pr ecision m ea su r em en t .

a ccom pa n ied wit h n oise or ot h er dist u r ba n ces, so t h a t t h e r elia bilit y of cou n t ed va lu es a r e secu r ed.

1, Features

ZENIC INC. ZEN2011P

Sin ce t h e cou n t er r espon se speed is a s h igh a s 8MH z(MAX),t h e

TH E

24bit bin a r y u p/down cou n t er .

Cou n t er r espon se speed:

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 :

U p/down pu lse sign a l in pu t :

CLK fr equ en cy DC ~ 8MH z.

Dir ect ion r ecogn it ion for u p/down cou n t

Abn or m a l in pu t det ect ion cir cu it .

P r eloa d r egist er for t h e u p/down cou n t er .

La t ch r egist er for t h e u p/down cou n t er .

Refer en ce va lu e - cou n t va lu e coin ciden ce

On -ch ip st a t u s r egist er .

Cou n t er oper a t ion m ode.

Com m a n d m ode

8MH z.(MAX) ( CLK f = 8MH z a t 50% du t y)

(for ph a se-sh ift ed sign a l a n d sin gle pu lse)

A/B ph a se in pu t DC ~ 2MH z.

(less t h a n f

U p/down in pu t DC ~ 4MH z

(less t h a n f

(MAX.: du t y r a t io 50%)

det ect ion fu n ct ion .

Qu a d/dou ble/sin gle edge eva lu a t ion .

Cou n t dir ect ion select ion .

Cou n t er clea r con t r ol:syn ch r on ou s/

Mode 0:

Mode 1:

ZEN2011P

1 ch . r efer en ce va lu e - cou n t va lu e

coin ciden ce det ect ion fu n ct ion .

Mode 0 in st r u ct ion set com pa t ible.

2 ch . r efer en ce va lu e - cou n t va lu e

coin ciden ce det ect ion fu n ct ion .

Logica l OR ou t pu t of ea ch coin ciden ce

det ect ion s a va ila ble.

In t er r u pt ou t pu t u n der som e con dit ion s

a va ila ble.

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

1/4)

1/2)

is pr ovided wit h a fu n ct ion wh ich m on it or s in pu t sign a ls a n d det ect s a n y a bn or m a l in pu t

P ROGRAMMABLE UNIVE RSAL COUNTE R

is a 24 bit pr ogr a m m a ble u n iver sa l cou n t er LSI.

a syn ch r on ou s clea r .

- 1 -

Typical Applications

8 bit da t a bu s.

Low power CMOS t ech n ology.

TTL com pa t ible.

Sin gle 5V power su pply.

28 pin DIP .

N C m a ch in e t ools

P r ecision posit ion er s

Robot a r m con t r oller s

Speed con t r oller s for r ot a t in g m a ch in es

E lect r on ic ga u ges

F r equ en cy cou n t er s

RE SE T

E XTA

ZEN2011P

CLK

C/D

VSS

Pin configuration

is u sed in a va r iet y of h igh speed

(Top View)

ZEN2011P

ZENIC Inc.

VDD

U D/AB

DIR

SE L0

SE L1

SE L2

A/U P

B/DN

Z/CLR

E XTB

Related parts for ZEN2011P

ZEN2011P Summary of contents

Page 1

... P ROGRAMMABLE UNIVE RSAL COUNTE R Description ZENIC INC. ZEN2011P bit pr ogr ble u n iver sa l cou LSI ZEN2011P cou se-sh ift ed sign p/down pu lse sign a ls, gen coder s or lin ea r sca les ...

Page 2

... N ot e:Block ed(*) lid ode XTA E XTB * Mode ion con Refer eg. A (24bit ) Com (24bit ) * Refer eg. B (24bit ) * Com (24bit ) egist er (24bit ) ZEN2011P ZENIC Inc. ...

... Select ion of cou oper a t ion m ode". (14) VSS d(0v) (28) VDD Su pply volt a ge(+5v Sign a ls wit h (*) pled by CLK pled isin g edge of CLK: Z/CLR,B/DN ,A pled ilin g edge of CLK: LD,LT ZEN2011P ZENIC Inc. ...

Page 4

... d( egist Com e(com egist er ) ZEN2011P sa m ples cou sin ZEN2011P ~ cou for det a il. ZENIC Inc. ...

Page 5

... Dou ble: sim eou sly set "Low" level ZEN2011P ZENIC Inc. ...

Page 6

... D0 (BS0 select ed. D7 (AI (Z) Det (Z) D5 (A) " D4 (B) " D3 (DTR /D) Det (A, QA Det Syst em m ode m ode 0 ZEN2011P (A) (B) ZENIC Inc. ...

Page 7

... LD "H " level. field format of command register(mode RS1 RS0 BS1 BS0 ZEN2011P ZENIC Inc. ...

Page 8

... AI r eset com effect ive TAI is select 9AH , 9BH com execu t ed). ZEN2011P I ZENIC Inc. ...

Page 9

... E XTB (N o.19 pin ) is dir ect ed Com coin ciden t fla g ( Mode cor r espon din egist er B. ZEN2011P cou efer ode 0 ) ...

Page 10

... - Vi= 0V VDD ~ der a h igh im peda Vi= 0V VDD DDS or I f=8MH open DDO - 10 - ZEN2011P Lim TYP MIN MAX - - 0 0 ...

Page 11

... Asyn clea r m ode ZZ t Sin gle ode SS t Sin gle ode AHL t Sin gle ode ACY t U p/down m ode UDCY t U p/down m ode ZEN2011P MIN MAX ...

Page 12

... Timing of ZEN2011P Input timing of phase-shifted pulse signal (Syn clea r m ode) Z (Asyn clea r m ode) Input timing of single phase signal Input timing of up/down pulse signal CYAB t t PWAB PWAB SAB ...

Page 13

... Reset waveform RST - 13 - C/D:"H igh " com "Low" C/D:"H igh " din g "Low" din ZEN2011P ZENIC Inc. ...

Page 14

... SEB execu com ’91H ’ Cou oper a t ion (SP +1) EXF lid t FEB execu com ’90H ’ ZEN2011P - ZENIC Inc. ...

Page 15

... C/D = "L" "L" "L" C/D = "H " "L" "L" C/D = "H " "L" "L" C/D = "L" "L" "L" ZEN2011P C/D = "H " egist "L" "L" ZENIC Inc. ...

Page 16

... ADDRESS DECODER VDD VSS RESET - 16 - ZEN2011P CLR SEL2 ‘ SEL0 RD UD ‘ ZEN2011P CLR U SEL2 ‘ SEL0 RD UD ‘ ZEN2011P ZENIC Inc. ...

Page 17

... Lat 2or 3) BHE T OE B8286 Tr anscei ver ( 13 15. 24TYP ZEN2011P CE ADDRESS DECODER ‘ 51M ZEN2011P CLR U SEL2 ‘ SEL0 UD ZENIC Inc. ...

Page 18

... All r igh t r eser ved. Copyr igh t Zilog Inc . Motorola Inc . Intel Corp . ZENIC INC 1991, . ZENIC Inc p://www.zen ic.co.jp/ 1-17-14 iga 520-2144 +81-77-543-9431 ppor t @zen ic.co. ZEN2011P ZENIC Inc. ...

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