Philips TEA5880TS manual

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Table of contents for the manual

  • Page 1

    1. General description The TEA5880TS stereo FM radio IC dramatically reduces the printed-circuit board area (only 100 mm 2 ) needed to integrate FM r adio functionality into por table de vices . This makes it in v aluab le f or any application where space is at a premium. Relying on a system host processor f or radio tuning, the TEA5880TS is ideall[...]

  • Page 2

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 2 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 3. Quic k reference data T able 1: Quick ref erence data V CCA = V CCD Symbol P arameter Conditions Min Ty p Max Unit [...]

  • Page 3

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 3 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 4. Or dering inf ormation THD total har monic distor tion V RF = 1 mV ; left = right; ∆ f = 75 kHz; f mod = 1 kHz; B[...]

  • Page 4

    xxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x xxxxxxxxxxxxxx xxxxxxxxxx xxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx xxxxxxxxxxx[...]

  • Page 5

    xxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x xxxxxxxxxxxxxx xxxxxxxxxx xxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx xxxxxxxxxxx[...]

  • Page 6

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 6 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 6. Pinning inf ormation 6.1 Pin description T able 3: Pin description Symbol Pin Description RFIN 1 RF input RFGND 2 R[...]

  • Page 7

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 7 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 7. Functional description 7.1 FM quadrature mixer The FM quadrature mix er converts FM RF (76 MHz to 108 MHz) to an IF[...]

  • Page 8

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 8 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 7.8 Stereo decoder The PLL stereo decoder is adjustment free. The stereo decoder can be s witched to mono via the digi[...]

  • Page 9

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 9 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 8.1 Register description [1] The application should write logic 0 to this register at star t-up to ensure that the dev[...]

  • Page 10

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 10 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning [1] The frequency is decreased when increasing the content of this register . T able 9: CTRL_A - (address 2h) bit des[...]

  • Page 11

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 11 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning [1] The frequency is decreased when increasing the content of this register (more capacitors). T able 12: CTRL_B - (a[...]

  • Page 12

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 12 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning [1] The frequency is decreased when increasing the content of this register . [1] The frequency is increased when inc[...]

  • Page 13

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 13 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 8.2 Accessing the TEA5880TS Access to the TEA5880TS can be achie ved via the 3-wire b us. At the host side, the R/W a[...]

  • Page 14

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 14 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 8.4 Reading from the TEA5880TS Only the status or the counter register can be read from the TEA5880TS. These are 16-b[...]

  • Page 15

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 15 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning The IF and stereo decoder frequency can be calculated using the equation f = n/t, and the FM frequency can be calcula[...]

  • Page 16

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 16 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning Fig 6. Reading data. 001aaa670 DATA LSB 0 15 MSB 16-bit data R/W CLOCK Fig 7. Measuring sequence. 001aaa671 enable PI[...]

  • Page 17

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 17 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 10. Limiting values [1] Machine model (R = 10 Ω , C = 200 pF , 75 µ H). [2] Human body model (R = 1.5 k Ω , C = [...]

  • Page 18

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 18 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 13. Components list No e xternal components necessar y . (1) Mono signal. (2) Mono noise. (3) Stereo left. (4) Stereo[...]

  • Page 19

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 19 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 14. Printed-circuit boar d la y out f or SSOP24 pac kage The printed-circuit board traces from LL1 to V CC1 and from [...]

  • Page 20

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 20 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 15. Application information (1) optional. Fig 11. Application diagram. 001aaa672 FM antenna TEA5880FM 1 2 3 4 5 6 7 8[...]

  • Page 21

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 21 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 16. Pac kage outline Fig 12. P ackage outline. UNIT A 1 A 2 A 3 b p cD (1) E (1) (1) eH E LL p QZ y w v θ REFERENCES[...]

  • Page 22

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 22 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 17. Soldering 17.1 Introduction to soldering surface mount pac kages This te xt giv es a very brief insight to a comp[...]

  • Page 23

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 23 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning – smaller than 1.27 mm, the f ootprint longitudinal axis must be parallel to the transpor t direction of the printe[...]

  • Page 24

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 24 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning [4] These packages are not suitab le f or wav e solder ing. On v ersions with the heatsink on the bottom side, the so[...]

  • Page 25

    9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 25 of 27 Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 18. Revision history T able 23: Revision history Document ID Release date Data sheet status Change notice Order numbe[...]

  • Page 26

    Philips Semiconductors TEA5880TS Integrated FM stereo radio IC for host pr ocessor tuning 9397 750 13022 © Koninklijk e Philips Electronics N.V . 2004. All rights reserved. Preliminary data sheet Rev . 02 — 26 April 2004 26 of 27 19. Data sheet status [1] Please consult the most recently issued data sheet before initiating or completing a design[...]

  • Page 27

    © K oninklijke Philips Electronics N.V . 2004 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No lia[...]