TEF6721HL/V1-T NXP Semiconductors, TEF6721HL/V1-T Datasheet
TEF6721HL/V1-T
Specifications of TEF6721HL/V1-T
Related parts for TEF6721HL/V1-T
TEF6721HL/V1-T Summary of contents
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TEF6721HL Car radio tuner front-end for digital IF Rev. 04 — 20 December 2005 1. General description The TEF6721HL is a single chip car radio tuner for AM, FM standard, FM In-Band On-Channel Digital Audio Broadcast (IBOC DAB) and weather ...
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Philips Semiconductors Inductor Capacitor (LC) tuner oscillator providing mixer frequencies for FM and AM mixers Crystal oscillator providing reference frequencies for synthesizer PLL and timing for Alternative Frequency (AF) updating Optional crystal oscillator frequency pulling possibility via I Fast synthesizer ...
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Philips Semiconductors Table 1: Symbol 26dB IP3 IP2 FM overall system parameters (based DSP; voltages in RMS value at input of dummy aerial); see V i(RF)(IFAGC) V i(RF)(RFAGC) 26dB IP3 4. Ordering information Table ...
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Philips Semiconductors 5. Block diagram 15 AMMIXDEC 16 AMMIXIN 17 VAMCAS 18 VAMCASFB 19 IAMAGC 20 TAFAMAGC 21 TRFAMAGC 29 AGCBUF 9 FMMIXOUT1 11 FMMIXOUT2 22 VREFFMMIX 23 FMMIXIN1 26 FMMIXIN2 24 RFGND 28 IFMAGC 32 TFMAGC 33 KAGC 30 ...
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Philips Semiconductors 6. Pinning information 6.1 Pinning IFAGCBIAS FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 AMMIXOUT2 AMMIXDEC Fig 2. Pin configuration for LQFP64 6.2 Pin description Table 3: Symbol i.c. V DDA1 AMIFIN FMIFIN IFDEC IFGND IFAGCBIAS i.c. FMMIXOUT1 AMMIXOUT1 TEF6721HL_4 Product data sheet ...
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Philips Semiconductors Table 3: Symbol FMMIXOUT2 AMMIXOUT2 V DDA2 SWPORT1 AMMIXDEC AMMIXIN VAMCAS VAMCASFB IAMAGC TAFAMAGC TRFAMAGC VREFFMMIX FMMIXIN1 RFGND i.c. FMMIXIN2 WBFLAG IFMAGC AGCBUF DAAOUT KAGCADJ TFMAGC KAGC DAATD DAAIN VTUNE CPOUT V DDA3 DGND V DDD VCOGND OSCFDB ...
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Philips Semiconductors Table 3: Symbol SCL IFAGCLSB IFAGCMSB SWPORT2 V DDA5 GND V DDA6 XTAL1 XTAL2 XTALGND VDAC IREF i.c. IFOUT1 IFOUT2 7. Functional description 7.1 FM in-phase/quadrature-phase mixer The FM quadrature mixer converts FM RF (64 MHz to 108 ...
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Philips Semiconductors 7.5 PLL The fast synthesizer PLL tuning system with local control is used for inaudible AF updating, combining fast PLL jumps with low reference frequency breakthrough capable of tuning the following FM and AM bands: • ...
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Philips Semiconductors 7.7 FM keyed AGC The AGC detects at the FM mixer input and the IF AGC amplifier input. The AGC threshold for the FM mixer input is programmable via the I exceeded, the AGC sources a current to ...
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Philips Semiconductors minimum JFET drain source voltage is controlled by a Direct Current (DC) feedback loop (pin VAMCASFB) in order to limit the cascode AGC range to 10 dB. If the cascode AGC is not required, a simple RF AGC ...
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Philips Semiconductors No default settings at power-on reset. I IC. 8.1.1 Data transfer Data sequence: address, byte 0, byte 1, byte 2, byte 3, byte 4 and byte 5. The data transfer has this order. The LSB ...
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Philips Semiconductors S SLAVE ADDRESS R Fig 6. Read mode Table 4: Code S Slave address W Slave address R ACK-s ACK-m NA Data P Table 5: Address IC address [1] Pin ADDRSEL left open-circuit activates first ...
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Philips Semiconductors Table 9: Bit 8.2.4 Write mode: data byte 2 Table 10: 7 PRESET Table 11: Bit 8.2.5 Write mode: data byte 3 Table 12 Table 13: Bit 7 6 ...
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Philips Semiconductors Table 15: BND1 Table 16: BND1 don’t care. 8.2.6 Write mode: data byte 4 Table 17: 7 KAGC Table 18: Bit 7 6 and ...
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Philips Semiconductors Table 20: AGC1 8.2.7 Write mode: data byte 5 Table 21: 7 SWPORT2 Table 22: Bit 8.2.8 Read mode: data byte 0 Table 23: 7 ID7 Table 24: ...
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Philips Semiconductors Table 25: Symbol AMIFIN FMIFIN IFDEC IFAGCBIAS IFGND i.c. FMMIXOUT1 FMMIXOUT2 AMMIXOUT1 AMMIXOUT2 V DDA2 SWPORT1 AMMIXDEC AMMIXIN TEF6721HL_4 Product data sheet Equivalent pin circuits …continued Pin Equivalent circuit 330 ...
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Philips Semiconductors Table 25: Symbol VAMCAS VAMCASFB IAMAGC TAFAMAGC TRFAMAGC VREFFMMIX TEF6721HL_4 Product data sheet Equivalent pin circuits …continued Pin Equivalent circuit Rev. 04 — 20 December 2005 TEF6721HL Car radio tuner front-end for ...
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Philips Semiconductors Table 25: Symbol FMMIXIN1 FMMIXIN2 RFGND i.c. WBFLAG IFMAGC AGCBUF DAAOUT TEF6721HL_4 Product data sheet Equivalent pin circuits …continued Pin Equivalent circuit Rev. 04 — 20 December 2005 TEF6721HL Car ...
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Philips Semiconductors Table 25: Symbol KAGCADJ TFMAGC KAGC DAATD DAAIN TEF6721HL_4 Product data sheet Equivalent pin circuits …continued Pin Equivalent circuit Rev. 04 — 20 December 2005 TEF6721HL Car radio tuner front-end for digital IF ...
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Philips Semiconductors Table 25: Symbol VTUNE CPOUT V DDA3 DGND V DDD VCOGND OSCFDB OSCTNK V DDA4 ADDRSEL TEF6721HL_4 Product data sheet Equivalent pin circuits …continued Pin Equivalent circuit Rev. ...
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Philips Semiconductors Table 25: Symbol BUSENABLE AFSAMPLE AFHOLD SDA SCL IFAGCLSB IFAGCMSB SWPORT2 V DDA5 TEF6721HL_4 Product data sheet Equivalent pin circuits …continued Pin Equivalent circuit Rev. 04 — 20 December ...
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Philips Semiconductors Table 25: Symbol GND V DDA6 XTAL1 XTAL2 XTALGND VDAC IREF i.c. IFOUT1 IFOUT2 TEF6721HL_4 Product data sheet Equivalent pin circuits …continued Pin Equivalent circuit Rev. 04 — ...
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Philips Semiconductors 10. Limiting values Table 26: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V analog supply voltage 1 for IF AGC amplifier DDA1 V analog supply voltage 2 for FM and AM ...
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Philips Semiconductors Table 28: Static characteristics DDA1 DDA2 DDA3 DDA4 Symbol Parameter I analog supply current 5 for DDA5 on-chip power supply I sum of analog supply DDA(n) currents 1 to ...
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Philips Semiconductors 13. Dynamic characteristics Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter Voltage controlled oscillator f oscillator frequency osc C/N carrier-to-noise ...
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Philips Semiconductors Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter Charge pump: pin CPOUT I low charge pump 1 peak sink(cp1)l sink ...
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Philips Semiconductors Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter V DAA output voltage in o(FM) FM mode V DAA output noise ...
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Philips Semiconductors Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter TC temperature coefficient of source compensation diode source current 2 I C-bus ...
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Philips Semiconductors Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter I cascode transistor base cas current capability I AM cascode off current ...
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Philips Semiconductors Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter g conversion m(conv)(T) transconductance variation with temperature g m(conv) -------------------------------- - g ...
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Philips Semiconductors Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter I maximum sink current sink(max) I maximum source current source(max) V buffer ...
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Philips Semiconductors Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter IRR image rejection ratio V equivalent input noise i(n)(eq) voltage (pin FMMIXIN1 ...
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Philips Semiconductors Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter V maximum input voltage i(max)(p) (peak value) AM mode Inputs: pins AMIFIN ...
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Philips Semiconductors Table 29: Dynamic characteristics FMMIXOUT1 AMMIXOUT1 FMMIXOUT2 see Figure DDD amb Symbol Parameter V maximum input voltage i(max)(p) (peak value) Crystal frequency Digital Auto Alignment ...
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Philips Semiconductors channel 2 I C-bus AFHOLD audio output of IF DSP load PLL AFSAMPLE AFHOLD signal is used to hold the quality information for signal processing of the main channel during the alternative frequency jumps. ...
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Philips Semiconductors PRESET = C-bus t 1 audio output of IF DSP load PLL AFSAMPLE AFHOLD t is the internal TEF6721HL clock related logic delay: 100 should be greater than the ...
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Philips Semiconductors 14. Overall system parameters Table 30: Symbol AM overall system parameters (based on 15 pF/60 pF dummy aerial 0.3; 2.5 kHz audio bandwidth in IF DSP; voltages in RMS value at input of dummy aerial); see ...
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BAP70AM 470 k 3 100 nF 270 220 pF 560 BAV99 3 BAP70-02 BAP70-02 L8 ...
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... Philips Semiconductors MASTER TUNER TEF6721HL Fig 10. Driving two tuners with one crystal Table 31: List of components Symbol Parameter C1 capacitor for VCO tuning L1 10.7 MHz IF coil L2 AM input L3 oscillator coil L4 FM image rejection L5 FM input transformer L6 FM antenna coil L7 PIN diode bias L8 connection image reject crystal 20 ...
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Philips Semiconductors 16. Test information Table 32: DC operating points Symbol Pin Unloaded DC voltage (V) AM mode Min i. DDA1 AMIFIN 3 - FMIFIN 4 - IFDEC 5 - IFGND 6 external 0 IFAGCBIAS ...
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Philips Semiconductors Table 32: DC operating points Symbol Pin Unloaded DC voltage (V) AM mode Min CPOUT DDA3 DGND 39 external (external biasing) DDD VCOGND 41 external 0 OSCFDB 42 2.2 ...
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Philips Semiconductors Table 33: Default settings of I Function Alternative frequency Programmable counter PLL Preset Setting antenna DAA Reference frequency for synthesizer Band select Keyed FM AGC Wideband AGC Local or distance FM mixer image rejection AGC switch FM mixer ...
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Philips Semiconductors 17. Package outline LQFP64: plastic low profile quad flat package; 64 leads; body 1 pin 1 index DIMENSIONS (mm are the original ...
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Philips Semiconductors 18. Soldering 18.1 Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our Data Handbook IC26; Integrated Circuit Packages ...
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Philips Semiconductors – smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the transport direction of the printed-circuit board. The footprint must incorporate solder thieves at the downstream end. • For packages with leads on four sides, ...
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... Revision history Table 35: Revision history Document ID Release date TEF6721HL_4 20051220 • Modifications: Table 29: Changed the ‘Crystal oscillator’ section; the driving of two tuners with one crystal is shown in TEF6721HL_3 20050719 TEF6721HL_2 20040629 TEF6721HL_1 20031021 TEF6721HL_4 Product data sheet Data sheet status ...
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Philips Semiconductors 20. Data sheet status [1] Level Data sheet status Product status I Objective data Development II Preliminary data Qualification III Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. ...
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Philips Semiconductors 25. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...