DataSheet.es    


PDF ZEN2011P Data sheet ( Hoja de datos )

Número de pieza ZEN2011P
Descripción Programmable Universal Counter
Fabricantes Zenic 
Logotipo Zenic Logotipo



Hay una vista previa y un enlace de descarga de ZEN2011P (archivo pdf) en la parte inferior de esta página.


Total 18 Páginas

No Preview Available ! ZEN2011P Hoja de datos, Descripción, Manual

www.DataSheet4U.com
ZEN2011P
P ROGRAMMABLE UNIVE RSAL COUNTE R
Description
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 h e ZEN2011P is u sed in a va r iet y of h igh speed
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 .
TH E ZEN2011P 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
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
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 ifted 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 in pu t DC ~ 4MH z
(less t h a n f0 ~ 1/2)
CLK fr equ en cy DC ~ 8MH z.
(MAX.: du t y r a t io 50%)
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
det ect ion fu n ct ion .
On -ch ip st a t u s r egist er .
Cou n t er oper a t ion m ode.
Qu a d/dou ble/sin gle edge eva lu a t ion .
(for ph a se-sh ift ed sign a l a n d sin gle pu lse)
Cou n t dir ect ion select ion .
Cou n t er clea r con t r ol:syn ch r on ou s/
a syn ch r on ou s clea r .
Com m a n d m ode
Mode 0:
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 1:
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.
8 bit data bus.
Low power CMOS t ech n ology.
TTL com pa t ible.
Sin gle 5V power su pply.
28 pin DIP.
Typical Applications
NC 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
Pin configuration
(Top View)
E XTA
CLK
RESET
CE
C/D
RD
WR
LD
LT
D0
D1
D2
D3
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VDD
U D/AB
DIR
SEL0
SEL1
SEL2
A/U P
B/DN
Z/CLR
E XTB
D7
D6
D5
D4
ZENIC Inc.
-1-

1 page




ZEN2011P pdf
www.DataSheet4U.com
Tab.2 Counting mode selection
UD/AB SE L2 SE L1 SE L0 P u lse in pu t Clea r
(E dge eva l.)
m ode
H X X X U p/Down Asyn ch -
pulse
r on ou s
clea r
Phase-
LLL
sh ift ed
(Sin gle)
Phase-
Synchr o
LLH
sh ift ed
-n ou s
(Dou ble) clea r
m ode
Phase-
L HL
sh ift ed
(Qu a d)
Phase-
HL L
sh ift ed
(Sin gle)
L
Phase-
HL H
sh ift ed
(Dou ble)
Phase-
Asyn ch -
HHL
sh ift ed
r on ou s
(Qu a d)
clea r
m ode
Single pulse
L HH
(Sin gle)
Single pulse
HHH
(Dou ble)
4-4.Count operation with pulse input
ZEN2011P
P u ls e
Cou n t oper a t ion
U p/down
pulse At t h e risin g UP ,DN pu lse.
Phase-
sh ift ed
At t h e ph a se ch a n ge of A,B pu lse
Sin gle:Ch a n ge of ph a se A
(on ly wh en ph a se B is "L")
Dou ble:Ch a n ge of ph a se A
Qu a d :Ch a n ge of ph a se A,B
Sin gle
pulse
Cou n t u p wit h pu lse A, a s cou n t
enable signal with B.
Sin gle:Ch a n ge of ph a se A
(on ly a t t h e r isin g pu lse)
Dou ble:Ch a n ge of ph a se A
Edge evaluation ( 1:count 0:not count )
Up/down pulse input
UP
DN
1111
N ot e: Bot h u p/down pu lse sh ou ld n ot be
sim u lt a n eou sly set t o a "Low" level.
Phase-shifted pulse input
A
B
Single 1 0 0 0
Dou ble 1 0 1 0
Quad 1 1 1 1
0001
0101
1111
Single pulse input
A
B
Single 1 0 1 0 0 0 0 0
Dou ble 1 1 1 1 0 0 0 0
N ot e: B is u sed for a cou n t en a ble sign a l.
ZENIC Inc.
-5-

5 Page





ZEN2011P arduino
www.DataSheet4U.com
8.AC characteristics ( Ta=-10~ 70 C, Vcc=5V }5% )
ZEN2011P
Parameter
C/D,CEsetup time (to D7~ D0)
C/D,CE hold time (to D7~ D0)
Da ta set up time (to WR)
Da ta h old t im e (t o WR)
WR pulse width
C/D,CE set u p t im e (t o RD)
C/D,CE h old t im e (t o RD)
RD pulse width
Da t a a ccess t im e (fr om RD Π)
Da t a floa t dela y (fr om RD)
Clock h igh /low pu lse widt h
Clock cycle t im e
Reset pulse width
LD set u p t im e (t o CLK Π)
LD pulse width
U DC da t a defin it e dela y t im e
LT set u p t im e (t o CLK Π)
LT pulse width
RDR da t a definit e dela y t ime
EXTB set time (from WR)
E XTB floa t t im e (fr om WR)
EXTA,EXTB fix time(to CLK Π)
A,B cycle t im e
A,B h igh /low level t im e
A,B ph a se differ en ce t im e
Z high level width
Z pulse width
Aset u p t im e (t o B)
A h igh /low level widt h
A cycle t im e
U P ,DN cycle t im e
U P ,DN h igh /low level widt h
Symbol
Con dit ion
t AW
t WA
tDW
t WD
t WW
t AR
t RA
t RR
t RD
tDF
φ0
φcy
t RST
t LDS
t LDW
t LDD
t LT S
t LT W
t LT D
t SEB
tFEB
t EXF
t CYAB
t P WAB
t SAB
t SZ
t ZZ
t SS
t AH L
t ACY
t UDCY
tU
Syn ch r on ou s clea r m ode
Asyn ch r on ou s clea r m ode
Sin gle ph a se m ode
Sin gle ph a se m ode
Sin gle ph a se m ode
U p/down m ode
U p/down m ode
Va lu es(U n it :n S)
MIN
M AX
0-
0-
80 -
40 -
80 -
50 -
30 -
80 -
- 50
20 -
60 -
125 -
80 -
30 -
50 -
- 30
30 -
50 -
- 30
- 50
- 50
20 -
φcy Λ4+200
-
φcy Λ2+100
-
φcy+ 50
-
φcy+ 50
-
φcy+ 50
-
φcy+ 50
-
φcy+ 50
-
φcy Λ2+100
-
φcy Λ2+100
-
φcy+ 50
-
- 11 -
ZENIC Inc.

11 Page







PáginasTotal 18 Páginas
PDF Descargar[ Datasheet ZEN2011P.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
ZEN2011PProgrammable Universal CounterZenic
Zenic

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar