Philips TEA5768HL Datasheet

Low-power fm stereo radio for handheld applications

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Dear customer,
nd
As from August 2
2008, the wireless operations of NXP have moved to a new company,
ST-NXP Wireless.
As a result, the following changes are applicable to the attached document.
Company name - Philips Semiconductors is replaced with ST-NXP Wireless.
Copyright - the copyright notice at the bottom of each page "© Koninklijke Philips
Electronics N.V. 200x. All rights reserved", shall now read: "© ST-NXP Wireless 200x -
All rights reserved".
Web site -
http://www.semiconductors.philips.com
http://www.stnwireless.com
Contact information - the list of sales offices previously obtained by sending an email
to sales.addresses@www.semiconductors.philips.com, is now found at
http://www.stnwireless.com
If you have any questions related to the document, please contact our nearest sales office.
Thank you for your cooperation and understanding.
ST-NXP Wireless

IMPORTANT NOTICE

under Contacts.
is replaced with
www.stnwireless.com

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Summary of Contents for Philips TEA5768HL

  • Page 1: Important Notice

    Company name - Philips Semiconductors is replaced with ST-NXP Wireless. ● Copyright - the copyright notice at the bottom of each page “© Koninklijke Philips Electronics N.V. 200x. All rights reserved”, shall now read: “© ST-NXP Wireless 200x - All rights reserved”.
  • Page 2 INTEGRATED CIRCUITS DATA SHEET TEA5768HL Low-power FM stereo radio for handheld applications Product specification 2004 Sep 13 Supersedes data of 2003 Nov 06...
  • Page 3: Table Of Contents

    IF filter DATA SHEET STATUS FM demodulator Level voltage generator and analog-to-digital DEFINITIONS converter DISCLAIMERS 7.10 IF counter PURCHASE OF PHILIPS I C COMPONENTS 7.11 Soft mute 7.12 MPX decoder 7.13 Signal dependent mono to stereo blend 7.14 Signal dependent AF response 7.15...
  • Page 4: Features

    GENERAL DESCRIPTION operates with a 32.768 kHz clock crystal or with a 13 MHz crystal and with an externally applied 6.5 MHz The TEA5768HL is a single-chip electronically tuned FM reference frequency stereo radio for low-voltage applications with fully • PLL synthesizer tuning system integrated IF selectivity and demodulation.
  • Page 5: Quick Reference Data

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications QUICK REFERENCE DATA CC(VCO) SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT analog supply voltage voltage controlled oscillator CC(VCO) supply voltage digital supply voltage analog supply current operating; V = 3 V 10.5...
  • Page 6: Block Diagram

    IF CENTRE 100 pF FREQUENCY 22 nF RFI1 ADJUST PHASEFIL 27 pF RFGND comp XTAL2 47 pF RFI2 CRYSTAL TEA5768HL 32.768 kHz pull XTAL1 OSCILLATOR TAGC 13 MHz 4.7 nF 10 kΩ SWPORT2 programmable divider output SOFTWARE LOOPSW PROGRAMMABLE TUNING SYSTEM...
  • Page 7: Pinning

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications PINNING SYMBOL DESCRIPTION CPOUT charge pump output of synthesizer PLL VCOTANK1 voltage controlled oscillator tuned circuit output 1 VCOTANK2 voltage controlled oscillator tuned circuit output 2 voltage controlled oscillator supply voltage...
  • Page 8: Functional Description

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications CPOUT LIMDEC2 VCOTANK1 LIMDEC1 VCOTANK2 TIFC CC(VCO) TEA5768HL DGND MPXO TMUTE DATA CLOCK 001aab494 Fig.2 Pin configuration. FUNCTIONAL DESCRIPTION The PLL synthesizer can be clocked externally with a 32.768 kHz, a 6.5 MHz or a 13 MHz signal via pin XTAL2.
  • Page 9: If Filter

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications IF filter C-BUS AND BUS-CONTROLLED FUNCTIONS Fully integrated IF filter. C-bus specification Information about the I C-bus can be found in the brochure FM demodulator “The I C-bus and how to use it” (order number The FM quadrature demodulator has an integrated 9398 393 40011).
  • Page 10 1. S = START condition. 2. A = acknowledge. Table 3 IC address byte IC ADDRESS MODE Note 1. Read or write mode: a) 0 = write operation to the TEA5768HL b) 1 = read operation from the TEA5768HL. 2004 Sep 13...
  • Page 11 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications Writing data Table 4 Write mode DATA BYTE 1 DATA BYTE 2 DATA BYTE 3 DATA BYTE 4 DATA BYTE 5 Table 5 Format of 1st data byte...
  • Page 12 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications Table 11 Search stop level setting SSL1 SSL0 SEARCH STOP LEVEL not allowed in search mode low; level ADC output = 5 mid; level ADC output = 7 high;...
  • Page 13 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications Reading data Table 16 Read mode DATA BYTE 1 DATA BYTE 2 DATA BYTE 3 DATA BYTE 4 DATA BYTE 5 Table 17 Format of 1st data byte...
  • Page 14 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications Table 23 Format of 4th data byte BIT 7 (MSB) BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0 (LSB) LEV3 LEV2 LEV1...
  • Page 15: Limiting Values

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT −0.3 VCO tuned circuit output voltage 1 VCOTANK1 −0.3 VCO tuned circuit output voltage 2 VCOTANK2 −0.3...
  • Page 16: Dc Characteristics

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications 11 DC CHARACTERISTICS = 25 °C; unless otherwise specified. = 2.7 V; T VCOTANK1 VCOTANK2 SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply voltages; note 1 analog supply voltage...
  • Page 17 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT DC operating points − − 0.1 V unloaded DC voltage CPOUT CC(VCO) data byte 4 bit 4 = 1 1.64 1.72...
  • Page 18: Ac Characteristics

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications 12 AC CHARACTERISTICS = 25 °C; measured in the circuit of Fig.5; all AC values are given = 2.7 V; T VCOTANK1 VCOTANK2 in RMS; unless otherwise specified.
  • Page 19: If Counter

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT CPOUT HARGE PUMP − − µA charge pump peak sink 0.2 V < V sink CPOUT − 0.2 V; current < V VCOTANK2 ×...
  • Page 20 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT − µV RF sensitivity input voltage = 76 MHz to 108 MHz; ∆f = 22.5 kHz; f = 1 kHz; (S+N)/N = 26 dB;...
  • Page 21 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT FM demodulator: pin MPXO demodulator output voltage V = 1 mV; L = R; MPXO ∆f = 22.5 kHz; f = 1 kHz;...
  • Page 22 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT − (S+N)/N maximum signal plus = 1 mV; L = R; ∆f = 22.5 kHz; f noise-to-noise ratio = 1 kHz;...
  • Page 23 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT DRIVEN MUTE FUNCTIONS Tuning mute α − − −60 and V muting depth data byte 1 bit 7 = 1 mute α...
  • Page 24 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications MHC247 handbook, full pagewidth V AFL , V AFR (dB) − 10 − 20 − 30 − 40 − 50 − 60 − 70 − 80 −3 −2 −1...
  • Page 25 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications MHC309 V TMUTE handbook, full pagewidth V AFL , V AFR (dB) − 10 − 20 − 30 − 40 − 50 − 60 − 70 − 80 −3...
  • Page 26: Internal Pin Configuration

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications 13 INTERNAL PIN CONFIGURATION SYMBOL EQUIVALENT CIRCUIT CPOUT 270 Ω MHC251 VCOTANK1 VCOTANK2 120 Ω 120 Ω MHC252 CC(VCO) DGND DATA MHC253 CLOCK 270 Ω MHC254 2004 Sep 13...
  • Page 27 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL EQUIVALENT CIRCUIT BUSMODE 270 Ω MHC255 BUSENABLE 150 Ω MHC256 SWPORT1 150 Ω MHC257 SWPORT2 150 Ω MHC258 XTAL1 XTAL2 MHC259 PHASEFIL MHC260 2004 Sep 13...
  • Page 28 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL EQUIVALENT CIRCUIT PILFIL 270 Ω MHC261 10 Ω MHC262 10 Ω MHC263 TMUTE 1 kΩ MHC264 MPXO 150 Ω MHC265 2004 Sep 13...
  • Page 29 Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL EQUIVALENT CIRCUIT MHC266 TIFC 40 kΩ MHC267 LIMDEC1 270 Ω MHC268 LIMDEC2 270 Ω MHC269 gain MHC270 AGND 2004 Sep 13...
  • Page 30: Application Information

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications SYMBOL EQUIVALENT CIRCUIT RFI1 RFGND RFI2 MHC271 TAGC MHC272 LOOPSW MHC273 14 APPLICATION INFORMATION Table 28 Component list for Figs 1 and 5 COMPONENT PARAMETER VALUE TOLERANCE TYPE MANUFACTURER ±1 %...
  • Page 31 IF CENTRE 100 pF FREQUENCY 22 nF RFI1 ADJUST PHASEFIL 27 pF RFGND 40 Ω comp XTAL2 47 pF RFI2 TEA5768HL CRYSTAL 32.768 kHz pull XTAL1 OSCILLATOR TAGC 13 MHz 4.7 nF 10 kΩ SWPORT2 programmable divider output SOFTWARE LOOPSW...
  • Page 32: Package Outline

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications 15 PACKAGE OUTLINE LQFP32: plastic low profile quad flat package; 32 leads; body 7 x 7 x 1.4 mm SOT358-1 (A ) θ pin 1 index detail X...
  • Page 33: Soldering

    Philips Semiconductors Product specification Low-power FM stereo radio for TEA5768HL handheld applications 16 SOLDERING To overcome these problems the double-wave soldering method was specifically developed. 16.1 Introduction to soldering surface mount packages If wave soldering is used the following conditions must be observed for optimal results: This text gives a very brief insight to a complex technology.
  • Page 34: Suitability Of Surface Mount Ic Packages For

    1. For more detailed information on the BGA packages refer to the “(LF)BGA Application Note” (AN01026); order a copy from your Philips Semiconductors sales office. 2. All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum temperature (with respect to time) and body size of the package, there is a risk that internal or external package cracks may occur due to vaporization of the moisture in them (the so called popcorn effect).
  • Page 35: Data Sheet Status

    2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. 3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
  • Page 36: Purchase Of Philips I C Components

    C components conveys a license under the Philips’ I C patent to use the components in the I C system provided the system conforms to the I C specification defined by Philips. This specification can be ordered using the code 9398 393 40011. 2004 Sep 13...
  • Page 37 Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2004 SCA76 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.

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