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

X  

Preview PDF HTML

TDA7421 Folha de dados(PDF) 32 Page - STMicroelectronics

Nome de Peças TDA7421
Descrição Electrónicos  AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS
PDF  38 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7421 Folha de dados(HTML) 32 Page - STMicroelectronics

Back Button TDA7421 Datasheet HTML 28Page - STMicroelectronics TDA7421 Datasheet HTML 29Page - STMicroelectronics TDA7421 Datasheet HTML 30Page - STMicroelectronics TDA7421 Datasheet HTML 31Page - STMicroelectronics TDA7421 Datasheet HTML 32Page - STMicroelectronics TDA7421 Datasheet HTML 33Page - STMicroelectronics TDA7421 Datasheet HTML 34Page - STMicroelectronics TDA7421 Datasheet HTML 35Page - STMicroelectronics TDA7421 Datasheet HTML 36Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 32 / 38 page
background image
FM SOFT MUTE / FM AUDIO MUTE GAIN (subaddress 08H)
MSB
LSB
FUNCTION
FSM3
FSM2
FSM1
FSM0
AUM2
AUM1
AUM0
fmsoftmute
MSB
fmsoftmute fmsoftmute fmsoftmute
LSB
buff1 gain
MSB
buff1 gain buff1 gain
LSB
FM SOFT MUTE
THRESHOLD
0
0
0
0
Maximum sensitivity
XXXX
• • •
1
1
1
1
Minimum sensitivity
all combinations allowed
Audio max mute atten.
(dB) with bit FMHIGH
byte 0 = 1
0
0
1
-2.5
010
-5
1
0
0
-7.5
011
-10
110
-12.5
111
-15
Audio max mute atten.
(dB) with bit FMHIGH
byte 0 = 0
001
-17.5
010
-20
100
-22.5
011
-25
110
-27.5
111
-30
all else not allowed
FM HOLE DETECTOR / FM DETUNING DETECTOR (subaddress 09H)
MSB
LSB
FUNCTION
BWM2
BWM1
BWM0
HDM4
HDM3
HDM2
HDM1
HDM0
BW MSB
BW
BW LSB
Hole det
MSB
Hole det
Hole det
Hole det
Hole det
LSB
MUTING SENSITIVITY
0
0
0
0
0
Minimum (deep hole)
X
XXXX
• • •
1
1
1
1
1
Maximum (shallow hole)
all combinations allowed
RECEPTION
DETUNING MUTE RANGE
0
0
1
10 (KHz)
0
1
0
15 (KHz)
1
0
0
30 (KHz)
all else not allowed
SEEK
CLAMPING WINDOW
0
0
0
Minimal Window
X
X
X
Intermediate values
1
1
1
Maximal Window
all combinations allowed
TDA7421
32/38



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   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