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STA001

RF FRONT-END FOR DIGITAL RADIO

PRODUCT PREVIEW

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SINGLE CHIP RECEIVER FOR SATELLITE

DIGITAL TRANSMISSION

SUPERHETERODYNE RECEIVER WITH IF

OUTPUT

HIGH INPUT INTERCEPT POINT, LOW

MIXER NOISE

54dB IF VGA GAIN RANGE

ADJUSTABLE RF GAIN

ADJUSTABLE IF GAIN

INTEGRATED RF VCO

INTEGRATED IF VCO

INTEGRATED SYNTHESIZER

I

2

CBUS COMPATIBLE PROGRAMMING

INTERFACE

UNREGULATED 2.7 V TO 3.3V VOLTAGE

SUPPLY

LOW COST EXTERNAL COMPONENTS

TQFP44

ORDERING NUMBER: STA001

HSB2 High Speed Bipolar Technology for one chip so-

lution for the Starman digital satellite radio receiver.

The STA001 is assembled in a TQFP44 package.

The frontend architecture is a double conversion re-

ceiver (see block diagram) .

The chip includes all the RF functions up to low IF

and manages the signals to and from the baseband.

DESCRIPTION

The STA001 is an RF IC using STMicroelectronics

BLOCK DIAGRAM

AGC1, AGC2

PADJ1, PADJ2

V

DD1

SUPPLY1 :RF

V

SS1

LNI, NLNI

LNA

IF1 BUFFER

VGA

1338.14 - 1375.4 MHz

FLT1

113.23KHz

TK1,

NTK1

CHARGE

PUMP

CHARGE

PUMP

CE

SIP, SIN

SOP, SON

GADJ1, GADJ2

SUPPLY4 :IF1,

IF2 &PLL2

IF1 to IF2 MIXER

IF2 BUFFER

RXI, NRXI

1.8366 Mhz

FLT2

TK2, NTK2

V

DD4

V

SS4

RF MIXER

117.0806 MHz

1st PLL

3.68MHz

VCO

PHASE

DETECTOR

PHASE

DETECTOR

VCO

: 1034

DIFFERENTIAL

SINGLE ENDED

ENRFOSC

LOCK

DETECTOR

:130

:4

:363.625- 373.75

2nd PLL

TLCK

14.72MHz

BUFFER

M_CLK

V

DD3

V

DD2

V

SS2

SUPPLY2 :PLL1 +

Crystal osc .

MUX

I2CBUS INTERFACE

OSC

SUPPLY3 :DIG.

V

SS3

CHANNEL SELECTION

SDA

SCL

XOSEL

REF

XTAL1, XTAL2

November 2002

This is preliminary information on a new product now in development. Details are subject to change without notice.

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STA001相關(guān)型號(hào)PDF文件下載

• 型號(hào)
  版本
  描述
  廠商
  下載
• STA001
  英文版
  RF FRONT-END FOR DIGITAL RADIO
  
  STA001
• STA001
  英文版
  RF FRONT-END FOR DIGITAL RADIO
  STMICROELECTRON...
  STA001
• STA002
  英文版
  STARMANO CHANNEL DECODER
  
  STA002
• STA002
  英文版
  STARMANO CHANNEL DECODER
  STMICROELECTRON...
  STA002
• STA003
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER
  ETC
  STA003
• STA013
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER
  
  STA013
• STA013
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER
  STMICROELECTRON...
  STA013
• STA014
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM AND SRS WOWO POS...
  
  STA014
• STA014
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM AND SRS WOWO POS...
  STMICROELECTRON...
  STA014
• STA015
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM CAPABILITY
  
  STA015
• STA015
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM CAPABILITY
  STMICROELECTRON...
  STA015
• STA016
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER SUPPORTING CD-ROM CAPABILIT...
  
  STA016
• STA016
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER SUPPORTING CD-ROM CAPABILIT...
  STMICROELECTRON...
  STA016
• STA020
  英文版
  96kHz DIGITAL AUDIO INTERFACE TRANSMITTER
  
  STA020
• STA020
  英文版
  96kHz DIGITAL AUDIO INTERFACE TRANSMITTER
  STMICROELECTRON...
  STA020
• STA003T
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER
  
  STA003T
• STA003T
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER
  STMICROELECTRON...
  STA003T
• STA013$
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER
  
  STA013$
• STA013$
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER
  STMICROELECTRON...
  STA013$
• STA013B
  英文版
  MPEG 2.5 LAYER III AUDIO DECODER
  
  STA013B

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