数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

TDA7540N 数据表(PDF) 2 Page - STMicroelectronics

部件名 TDA7540N
功能描述  AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system (ISS)
Download  76 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7540N 数据表(HTML) 2 Page - STMicroelectronics

  TDA7540N Datasheet HTML 1Page - STMicroelectronics TDA7540N Datasheet HTML 2Page - STMicroelectronics TDA7540N Datasheet HTML 3Page - STMicroelectronics TDA7540N Datasheet HTML 4Page - STMicroelectronics TDA7540N Datasheet HTML 5Page - STMicroelectronics TDA7540N Datasheet HTML 6Page - STMicroelectronics TDA7540N Datasheet HTML 7Page - STMicroelectronics TDA7540N Datasheet HTML 8Page - STMicroelectronics TDA7540N Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 76 page
background image
Contents
TDA7540N
2/76
Contents
1
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2
Pins description and connection diagrams . . . . . . . . . . . . . . . . . . . . . . 8
2.1
LQFP80 pins connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3
Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.2
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.3.1
Globals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.3.2
FM section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3.3
AM section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3.4
Stereodecoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.3.5
PLL Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.1
FM section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.1.1
Mixer1, AGC and 1.IF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.1.2
Mixer2, limiter and demodulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.1.3
Quality detection and ISS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.1.4
Soft mute control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.2
AM section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.3
Stereodecoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.3.1
Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.3.2
Functional description of the noise blanker . . . . . . . . . . . . . . . . . . . . . . 32
4.3.3
Functional description of the multipath-detector . . . . . . . . . . . . . . . . . . 33
4.3.4
Quality detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4.3.5
AFS control and stereo decoder mute . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4.4
PLL and IF counter section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4.4.1
PLL frequency synthesizer block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4.4.2
IF counter block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
4.5
I2C-Bus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37


类似零件编号 - TDA7540N

制造商部件名数据表功能描述
logo
STMicroelectronics
TDA7540B STMICROELECTRONICS-TDA7540B Datasheet
1Mb / 75P
   AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS)
More results

类似说明 - TDA7540N

制造商部件名数据表功能描述
logo
STMicroelectronics
TDA7540B STMICROELECTRONICS-TDA7540B Datasheet
1Mb / 75P
   AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS)
TDA7512 STMICROELECTRONICS-TDA7512 Datasheet
761Kb / 42P
   AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM ISS
TDA7541B STMICROELECTRONICS-TDA7541B Datasheet
935Kb / 77P
   AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system
TDA7541 STMICROELECTRONICS-TDA7541 Datasheet
872Kb / 76P
   AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system
TDA7512F STMICROELECTRONICS-TDA7512F Datasheet
633Kb / 45P
   FM car-radio tuner IC with intelligent selectivity system (ISS)
logo
Rohm
BA1442A ROHM-BA1442A Datasheet
371Kb / 17P
   AM radio / FM IF stereo system IC
BA1448S ROHM-BA1448S Datasheet
183Kb / 9P
   AM radio / FM IF stereo system IC
BA1451F ROHM-BA1451F Datasheet
134Kb / 8P
   AM radio / FM IF stereo system IC
BA1450S ROHM-BA1450S Datasheet
181Kb / 10P
   AM radio / FM IF stereo system IC
logo
Sanyo Semicon Device
LA1883M SANYO-LA1883M Datasheet
168Kb / 8P
   Single-Chip FM/AM Tuner for Car Radio and Home Stereo Equipment?
More results


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 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
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