Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

CAT5409JI-25-TE13 Datasheet(PDF) 9 Page - Catalyst Semiconductor

No. de pieza CAT5409JI-25-TE13
Descripción Electrónicos  Quad Digitally Programmable Potentiometers (DPPTM) with 64 Taps and 2-wire Interface
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  CATALYST [Catalyst Semiconductor]
Página de inicio  http://www.catalyst-semiconductor.com
Logo CATALYST - Catalyst Semiconductor

CAT5409JI-25-TE13 Datasheet(HTML) 9 Page - Catalyst Semiconductor

Back Button CAT5409JI-25-TE13 Datasheet HTML 5Page - Catalyst Semiconductor CAT5409JI-25-TE13 Datasheet HTML 6Page - Catalyst Semiconductor CAT5409JI-25-TE13 Datasheet HTML 7Page - Catalyst Semiconductor CAT5409JI-25-TE13 Datasheet HTML 8Page - Catalyst Semiconductor CAT5409JI-25-TE13 Datasheet HTML 9Page - Catalyst Semiconductor CAT5409JI-25-TE13 Datasheet HTML 10Page - Catalyst Semiconductor CAT5409JI-25-TE13 Datasheet HTML 11Page - Catalyst Semiconductor CAT5409JI-25-TE13 Datasheet HTML 12Page - Catalyst Semiconductor CAT5409JI-25-TE13 Datasheet HTML 13Page - Catalyst Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 17 page
background image
9
CAT5409
Document No. 2010, Rev. I
Table 3. Instruction Set
WIPER CONTROL AND DATA REGISTERS
Wiper Control Register (WCR)
The CAT5409 contains four 6-bit Wiper Control Registers,
one for each potentiometer. The Wiper Control Register
output is decoded to select one of 64 switches along its
resistor array. The contents of the WCR can be altered
in four ways: it may be written by the host via Write Wiper
Control Register instruction; it may be written by
transferring the contents of one of four associated Data
Registers via the XFR Data Register instruction, it can be
modified one step at a time by the Increment/decrement
instruction (see Instruction section for more details).
Finally, it is loaded with the content of its data register
zero (DR0) upon power-up.
The Wiper Control Register is a volatile register that
loses its contents when the CAT5409 is powered-down.
Although the register is automatically loaded with the
value in DR0 upon power-up, this may be different from
the value present at power-down.
Data Registers (DR)
Each potentiometer has four 6-bit non-volatile Data
Registers. These can be read or written directly by the
host. Data can also be transferred between any of the
four Data Registers and the associated Wiper Control
Register. Any data changes in one of the Data Registers
is a non-volatile operation and will take a maximum of
5ms.
If the application does not require storage of multiple
settings for the potentiometer, the Data Registers can be
used as standard memory locations for system
parameters or user preference data.
INSTRUCTIONS
Four of the nine instructions are three bytes in length.
These instructions are:
— Read Wiper Control Register - read the current
wiper position of the selected potentiometer in the WCR
— Write Wiper Control Register - change current
wiper position in the WCR of the selected potentiometer
— Read Data Register - read the contents of the
selected Data Register
— Write Data Register - write a new value to the
selected Data Register
The basic sequence of the three byte instructions is
illustrated in Figure 8. These three-byte instructions
Note:
1/0 = data is one or zero
Instruction
Instruction Set
Operation
I3
I2
I1
I0
R1
R0
WCR1/
P1
Read Wiper Control
Register
1001
0
0
1/0
1/0
Read the contents of the Wiper Control
Register pointed to by P1-P0
Write Wiper Control Register
1010
0
0
1/0
1/0
Write new value to the Wiper Control
Register pointed to by P1-P0
Read Data Register
1011
1/0
1/0
1/0
1/0
Read the contents of the Data Register
pointed to by P1-P0 and R1-R0
Write Data Register
1100
1/0
1/0
1/0
1/0
Write new value to the Data Register
pointed to by P1-P0 and R1-R0
XFR Data Register to Wiper
Control Register
1101
1/0
1/0
1/0
1/0
Transfer the contents of the Data Register
pointed to by P1-P0 and R1-R0 to its
associated Wiper Control Register
XFR Wiper Control Register
to Data Register
1110
1/0
1/0
1/0
1/0
Transfer the contents of the Wiper Control
Register pointed to by P1-P0 to the Data
Register pointed to by R1-R0
Global XFR Data Registers
to Wiper Control Registers
0001
1/0
1/0
0
0
Transfer the contents of the Data Registers
pointed to by R1-R0 of all four pots to their
respective Wiper Control Register
s
Global XFR Wiper Control
Registers to Data Register
1000
1/0
1/0
0
0
Transfer the contents of both Wiper Control
Registers to their respective data Registers
pointed to by R1-R0 of all four pots
Increment/Decrement Wiper
Control Register
0010
0
0
1/0
1/0
Enable Increment/decrement of the Control
Latch pointed to by P1-P0
WCR0/
P0


Número de pieza similar - CAT5409JI-25-TE13

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Catalyst Semiconductor
CAT5409 CATALYST-CAT5409 Datasheet
867Kb / 28P
   Catalyst Semiconductor
CAT5409 CATALYST-CAT5409 Datasheet
308Kb / 16P
   Quad Digitally Programmable Potentiometers (DPP?? with 64 Taps and I짼C Interface
logo
ON Semiconductor
CAT5409 ONSEMI-CAT5409 Datasheet
252Kb / 16P
   Quad Digitally Programmable Potentiometers (DPP?? with 64 Taps and I짼C Interface
Doc. No. MD-2010 Rev. M
CAT5409 ONSEMI-CAT5409 Datasheet
215Kb / 15P
   Quad Digital Potentiometer (POT)
July, 2013 ??Rev. 15
logo
Catalyst Semiconductor
CAT5409WI-00 CATALYST-CAT5409WI-00 Datasheet
308Kb / 16P
   Quad Digitally Programmable Potentiometers (DPP?? with 64 Taps and I짼C Interface
More results

Descripción similar - CAT5409JI-25-TE13

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Catalyst Semiconductor
CAT5241 CATALYST-CAT5241 Datasheet
111Kb / 16P
   Quad Digitally Programmable Potentiometers (DPP?? with 64 Taps and 2-wire Interface
logo
ON Semiconductor
CAT5419WI-25 ONSEMI-CAT5419WI-25 Datasheet
219Kb / 16P
   Dual Digitally Programmable Potentiometers with 64 Taps and 2-wire Interface
Doc. No. MD-2115 Rev. I
CAT5409WI-25 ONSEMI-CAT5409WI-25 Datasheet
234Kb / 16P
   Quad Digitally Programmable Potentiometers with 64 Taps and I짼C Interface
Doc. No. MD-2010 Rev. L
CAT5401WI-25 ONSEMI-CAT5401WI-25 Datasheet
219Kb / 15P
   Quad Digitally Programmable Potentiometers with 64 Taps and SPI Interface
Doc. No. MD-2012 Rev. I
logo
Catalyst Semiconductor
CAT5221 CATALYST-CAT5221 Datasheet
112Kb / 16P
   Dual Digitally Programmable Potentiometers (DPP) with 64 Taps and 2-wire Interface
CAT5419 CATALYST-CAT5419 Datasheet
95Kb / 18P
   Dual Digitally Programmable Potentiometers (DPP) with 64 Taps and 2-wire Interface
logo
ON Semiconductor
CAT5419 ONSEMI-CAT5419 Datasheet
267Kb / 16P
   Dual Digitally Programmable Potentiometers (DPP?? with 64 Taps and 2-wire Interface
Doc. No. MD-2115 Rev. J
logo
Catalyst Semiconductor
CAT5419 CATALYST-CAT5419_07 Datasheet
261Kb / 16P
   Dual Digitally Programmable Potentiometers (DPP?? with 64 Taps and 2-wire Interface
CAT5401 CATALYST-CAT5401_07 Datasheet
331Kb / 15P
   Quad Digitally Programmable Potentiometers (DPP?? with 64 Taps and SPI Interface
logo
ON Semiconductor
CAT5401 ONSEMI-CAT5401 Datasheet
244Kb / 15P
   Quad Digitally Programmable Potentiometers (DPP?? with 64 Taps and SPI Interface
Doc. No. MD-2012 Rev. J
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com