Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

AZT71HG Folha de dados(PDF) 7 Page - Arizona Microtek, Inc

Nome de Peças AZT71HG
Descrição Electrónicos  Programmable Capacitive Tuning IC
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  AZM [Arizona Microtek, Inc]
Página de início  http://azmicrotek.com
Logo AZM - Arizona Microtek, Inc

AZT71HG Folha de dados(HTML) 7 Page - Arizona Microtek, Inc

Back Button AZT71HG Datasheet HTML 3Page - Arizona Microtek, Inc AZT71HG Datasheet HTML 4Page - Arizona Microtek, Inc AZT71HG Datasheet HTML 5Page - Arizona Microtek, Inc AZT71HG Datasheet HTML 6Page - Arizona Microtek, Inc AZT71HG Datasheet HTML 7Page - Arizona Microtek, Inc AZT71HG Datasheet HTML 8Page - Arizona Microtek, Inc AZT71HG Datasheet HTML 9Page - Arizona Microtek, Inc AZT71HG Datasheet HTML 10Page - Arizona Microtek, Inc AZT71HG Datasheet HTML 11Page - Arizona Microtek, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 14 page
background image
Arizona Microtek, Inc.
AZT71
Programmable Capacitive Tuning IC
www.azmicrotek.com
+1-480-962-5881
7
Request a Sample
May 2012, Rev 1.2
For an example of writing bits into the EEPROM, suppose the desired capacitance is 7.23pF. The control word becomes
‘00000010100’ (Figure 8). Also suppose the EEPROM bits have been erased and therefore logic high (The AZT71 is
initially shipped in this condition). Since bit0 is the first bit to be loaded, the bit sequence becomes 0-0-1-0-1-0-0-0-0-0-0.
However, as described before, selecting bits for the EEPROM are active LOW, which will invert the logical values in the
sequence to 1-1-0-1-0-1-1-1-1-1-1 (Figure 9). Note the differences between the EEPROM bits and the converted control
word. Since there are 2 differences, two write cycles are required as only 1 bit should be written at a time. Figure 10
shows the timing for bit2 while Figure 11 shows the timing for bit4.
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
bit 8
bit 9
bit 10
Figure 8 – Desired control word
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
bit 8
bit 9
bit 10
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
bit 8
bit 9
bit 10
DA
EEPROM
difference
difference
Figure 9 – Converted control word and differences from known EEPROM states
t
DA
CLK
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
bit 8
bit 9
bit 10
bit 0
loaded 1st
bit 10
loaded last
PV
4µs
min
10ms
min
≥5.6V,
≤6.1V
Figure 10 – First programming cycle to program bit2 into the EEPROM


Nº de peça semelhante - AZT71HG

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Arizona Microtek, Inc
AZT71HG AZM-AZT71HG Datasheet
694Kb / 14P
   Programmable Capacitive Tuning IC
More results

Descrição semelhante - AZT71HG

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Arizona Microtek, Inc
AZT71_1301 AZM-AZT71_1301 Datasheet
694Kb / 14P
   Programmable Capacitive Tuning IC
AZT70 AZM-AZT70 Datasheet
622Kb / 12P
   Programmable Capacitive Tuning IC
logo
List of Unclassifed Man...
XE2004 ETC1-XE2004 Datasheet
362Kb / 14P
   Programmable low-power capacitive sensor conditioning IC
logo
Rohm
BU21077MUV ROHM-BU21077MUV Datasheet
1Mb / 16P
   Capacitive Switch Controller IC
BU21180FS ROHM-BU21180FS Datasheet
3Mb / 44P
   Capacitive Switch Controller IC
BU21170MUV ROHM-BU21170MUV Datasheet
2Mb / 33P
   Capacitive Switch Controller IC
BU21181FS ROHM-BU21181FS Datasheet
2Mb / 46P
   Capacitive Switch Controller IC
18.Dec.2019 Rev.001
logo
Renesas Technology Corp
ZSSC3230 RENESAS-ZSSC3230 Datasheet
1Mb / 39P
   Capacitive Sensor Signal Conditioner IC
logo
Rohm
BU21050FS ROHM-BU21050FS Datasheet
315Kb / 8P
   Capacitive Sensor Switch Control IC
logo
Analog Microelectronics
CAV414 AME-CAV414 Datasheet
70Kb / 6P
   Converter IC for Capacitive Signals
More results


Html Pages

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


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   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