TEA5764UK/N2,027 NXP Semiconductors, TEA5764UK/N2,027 Datasheet
TEA5764UK/N2,027
Specifications of TEA5764UK/N2,027
Related parts for TEA5764UK/N2,027
TEA5764UK/N2,027 Summary of contents
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IMPORTANT NOTICE Dear customer from August 2 2008, the wireless operations of NXP have moved to a new company, ST-NXP Wireless result, the following changes are applicable to the attached document. ● Company name - Philips ...
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TEA5764UK FM radio + RDS Rev. 02 — 9 August 2005 1. General description The TEA5764UK is a single chip electronically tuned FM stereo radio with Radio Data System (RDS) and Radio Broadcast Data System (RBDS) demodulator and RDS/RBDS decoder ...
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Philips Semiconductors Interrupt flag 3. Applications FM stereo radio 4. Quick reference data Table 1: Electrical parameters general The listed parameters are valid when a crystal is used that meets the requirements as stated in are defined in potential difference, ...
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Philips Semiconductors Table 1: Electrical parameters general The listed parameters are valid when a crystal is used that meets the requirements as stated in are defined in potential difference, except when EMF is explicitly stated. Symbol Parameter V right audio ...
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G1 FREQIN CRYSTAL F1 XTAL OSCILLATOR GAIN V E1 CCA STABILIZER 3.7 CD3 IF D2 FILTER antenna 10 nF I/Q MIXER ÷2 1st FM N1 100 RFIN1 pF L1 AGC RFIN2 ...
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Philips Semiconductors 7. Pinning information 7.1 Pinning Fig 2. Ball configuration TEA5764UK 7.2 Pin description Table 3: Symbol LOOPSW CPOUT LO1 LO2 CD1 PILLP SWPORT BUSENABLE VREFDIG SCL SDA n.c. GNDD GNDD V CCD CD2/INTCON3 n.c. INTCON2 GNDD INTX n.c. ...
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Philips Semiconductors Table 3: Symbol TMUTE VAFR VAFL MPXOUT MPXIN GNDD n.c. GNDA n.c. FREQIN XTAL V CCA CD3 RFIN1 RFIN2 GNDRF CAGC n.c. 8. Functional description 8.1 Low noise RF amplifier The LNA input impedance together with the LC ...
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Philips Semiconductors The crystal oscillator generates the reference frequency for the following: • Reference frequency divider for synthesizer PLL • Timing for the IF counter • Timing for the pause detector • Free running frequency adjustment of the stereo decoder ...
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Philips Semiconductors The PLL is triggered by writing to any one of the bytes FRQSETMSB, FRQSETLSB, TNCTRL1, TNCTRL2, TESTBITS, TESTMODE. Accurate validation of the PLL locking on the new frequency can take ms. When a lock ...
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Philips Semiconductors 8.12 Voltage level generator and analog-to-digital converter The voltage level indicates the field strength received by the antenna. The voltage level is analog-to-digital converted to a 4-bit word and output via the I continuously active and can be ...
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Philips Semiconductors 8.16 Software programmable port One software programmable port (CMOS output) can be addressed via the I Bit SWPM = 1, the software port functions as the output for the FRRFLAG. Bit SWPM = 0, the software port outputs ...
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Philips Semiconductors 8.19.2.1 RDS/RBDS decoder The RDS decoder provides block synchronization, error correction and flywheel function for reliable extraction of RDS or RBDS block data. Different modes of operation can be selected to fit different application requirements. Availability of new ...
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Philips Semiconductors during a preset mute is always active search mode is default not muted Fig 3. Flowchart auto search or preset Before starting a search or a preset, the INTMSK register must be reset and only the FRRMSK must ...
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Philips Semiconductors 8.21.1 Search mode Search mode is initiated by setting bit SM in byte FRQSETMSB to logic 1. The search direction is set by bit SUD; SUD = 0 (search down), bit SUD = 1 (search up). The tuner ...
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Philips Semiconductors 8.21.3 Auto high-side and low-side injection stop switch When a channel is searched or a preset is done, reception can sometimes improve when injection is done at the other side of the wanted channel. Fig 4. Switch LO ...
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Philips Semiconductors The algorithm will finish with the FRRFLAG being set and an interrupt is generated. After this interrupt the TEA5764UK will not measure the IF count for a period after completing a RDS jump, ...
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Philips Semiconductors Fig 5. Flowchart RDS update 9. Interrupt handling 9.1 Interrupt register The first two bytes of the I flags. A flag is set when logic 1. Table 6: INTFLAG - byte0R Bit 7 6 Symbol ...
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Philips Semiconductors The interrupt flag register contains the flags set according to the behavior outlined in Section (hardware interrupt line) depending on the status of the corresponding mask bit in A logic 1 in the mask register enables the hardware ...
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INTFLAG data device data A address interrupt event (1) A interrupt flag bit interrupt mask bit INTX (1) Interrupt events that occur outside of the region A-B set their respective flag bits in the ...
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Philips Semiconductors 9.1.4 Interrupt flags and behavior 9.1.4.1 Multiple interrupt events If the interrupt mask register bit is set then the setting of an interrupt flag for that bit causes a hardware interrupt (pin INTX goes LOW). If the event ...
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Philips Semiconductors If bit LSYNCMSK is 0 and synchronization is lost, the ASIC automatically starts a new synchronization search. It will not generate a hardware interrupt. The microprocessor can wait until the RDS decoder is synchronized again, this will be ...
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Philips Semiconductors 2. After a search, a preset update, the threshold for comparison is switched to the hysteresis level. The hysteresis level is set by the combination of bits SSL[1:0] and bit LHSW; see ADC level starts ...
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Philips Semiconductors In Equation and pause. Therefore on average the pause detector has measured pause time and hence a pause will be detected. The PSCOn signal goes ...
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Philips Semiconductors 9.1.4.8 Band limit flag The band limit bit BLFLAG is set to logic 1 when the automatic tuning has detected the end of the tuning band or when the PLL cannot lock on a certain frequency. This bit ...
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Philips Semiconductors 10.1 DAV-A processing mode The DAV-A processing mode is the standard processing mode used. In this mode, when a data block has been decoded transferred to the I interrupts on the INTX line after every new ...
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Philips Semiconductors on falling edge DAVN = 0, cleared on read BL register t INT_RD read intflg decoder registers: (1) If there is no read cycle, B (2) Data is not transferred to BL register at the end of the ...
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Philips Semiconductors If for some reason a valid B block was not received then the next valid A or C’ block is decoded and the DAVFLG set. The BP and BL registers record the A block history. When the decoder ...
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Philips Semiconductors Fig 11. Normal DAV-C timing diagram Fig 12. DAV-C timing diagram, late read of BL, BP register TEA5764UK_2 Product data sheet 21.9 ms being decoded DAVFLG cleared at end read BP register and forced ...
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Philips Semiconductors 10.4 Synchronization 10.4.1 Conditions for synchronization When the RDS decoder is turned on it must be synchronized to extract valid data from the MPX signal the decoder automatically initiates a search for synchronization. The conditions ...
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Philips Semiconductors 10.4.2 Data overflow During synchronization, after RDS data is read from the registers, new available blocks are shifted to the registers as described in are not read in time, the decoder cannot shift any new available block to ...
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RDS flag behavior during read action RDS data A B DAVN DAVFLG reset of DAVFLG 0R 19R 0W 0R Read byte: 15R 15R (2) (3) 17R Blocking DAVFLG: at end of reading byte15R or byte17R (DAV-A, B/C) DAVFLG is ...
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Philips Semiconductors 10.6 Error detection and reporting The TDA5764UK must report information on the number of errors corrected in the last and previously decoded blocks. This is reported in bits ELB and EPB as shown in During synchronization search the ...
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Philips Semiconductors 2 Table 11: I C-bus RDS read mode S Byte 1 START chip address R/W ACK byte12R 0010 001 1 Table 12: Label S Byte 1 As Byte 2, etc NAm NA When the TEA5764UK is ...
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Philips Semiconductors To speed up RDS traffi possible to read all the RDS data and then only write back byte INTMSK to set the appropriate mask(s) again C-bus activity: • With bits PUPD the TEA5764UK can ...
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Philips Semiconductors 11.3 Register map Table 13: Byte Read 10R 11R 12R 13R 14R 15R 16R 17R 18R 19R 20R 21R 22R 23R 24R 25R 26R 27R 11.4 Byte description ...
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Philips Semiconductors Table 14: Bit Table 15: Bit Table 16: Bit TEA5764UK_2 Product data sheet INTFLAG - byte0R description …continued ...
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Philips Semiconductors Table 17: Bit Table 18: Bit 7 and Table 19: Bit 7 6 and 5 4 TEA5764UK_2 Product data sheet FRQSETLSB - byte3R ...
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Philips Semiconductors Table 19: Bit Table 20: Bit 7 and Table 21: Bit Table 22: Bit ...
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Philips Semiconductors Table 23: Bit and 0 [1] This bit does not switch the radio to mono or stereo, this depends on the RF input level as shown in sections ‘Mono stereo blend’ ...
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Philips Semiconductors Table 25: Bit Table 26: RSSI ADC search stop level Table 27: TB3 ...
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Philips Semiconductors Table 28: Bit and Table 29: Bit and TEA5764UK_2 Product data sheet RDSSTAT1 - byte12R description Symbol Access Reset - - ...
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Philips Semiconductors Table 30: Bit Table 31: Bit Table 32: Bit Table 33: Bit 7 6 ...
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Philips Semiconductors Table 34: Bit Table 35: Bit Table 36: Bit 7 6 and and 2 1 and 0 TEA5764UK_2 Product data ...
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Philips Semiconductors Table 37: Bit Table 38: Bit 7 and 6 5 and Table 39: Bit TEA5764UK_2 Product data ...
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Philips Semiconductors Table 40: Bit Table 41: Bit Table 42: Bit TEA5764UK_2 Product data sheet MANID1 ...
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Philips Semiconductors Table 43: Bit 12. Limiting values Table 44: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V VCO tuned circuit output 1 LO1 V ...
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Philips Semiconductors 13. Static characteristics Table 45: Characteristics The minimum and maximum values include spread due to V otherwise specified. Symbol Parameter Supply voltages V analog supply voltage CCA V digital supply voltage CCD V digital reference voltage for VREFDIG ...
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Philips Semiconductors 14. Dynamic characteristics Table 46: Characteristics See Figure 1; all AC values are given in RMS; the minimum and maximum values include spread due 3.3 V and +85 C; unless ...
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Philips Semiconductors Table 46: Characteristics …continued See Figure 1; all AC values are given in RMS; the minimum and maximum values include spread due 3.3 V and +85 C; unless otherwise specified. ...
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Philips Semiconductors Table 47: FM signal channel characteristics See Figure 1; all AC values are given in RMS; the min. and max. values include spread due to V and +85 C; unless otherwise specified. All ...
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Philips Semiconductors Table 47: FM signal channel characteristics See Figure 1; all AC values are given in RMS; the min. and max. values include spread due to V and +85 C; unless otherwise specified. All ...
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Philips Semiconductors Table 47: FM signal channel characteristics See Figure 1; all AC values are given in RMS; the min. and max. values include spread due to V and +85 C; unless otherwise specified. All ...
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Philips Semiconductors Table 47: FM signal channel characteristics See Figure 1; all AC values are given in RMS; the min. and max. values include spread due to V and +85 C; unless otherwise specified. All ...
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Philips Semiconductors (dB) (1) Mono signal, soft mute off (f (2) Noise in mono mode, soft mute off (3) Total harmonic distortion kHz (f Fig 15. Mono characteristics TEA5764UK_2 Product data sheet 0 (1) 20 (2) 40 ...
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Philips Semiconductors (dB) (1) V (2) V (3) Noise in stereo mode, soft mute off ( f (4) Total harmonic distortion kHz ( f Fig 16. Stereo characteristics TEA5764UK_2 Product data sheet 0 (1) ( ...
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Philips Semiconductors (dB) (1) Mono signal, soft mute on (f (2) Noise in mono mode, soft mute on (3) Total harmonic distortion 100 kHz (f Fig 17. Soft mute and overdrive characteristics V RFIN1 V RFIN2 Fig 18. ...
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Philips Semiconductors 15. Application information Table 48: List of components Symbol Parameter D1, D2 varicap diode for VCO tuning BB202 L1 RF band filter coil L2, L3 VCO coil X1 32.768 kHz crystal ...
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Philips Semiconductors 16. Package outline WLB34: wafer-level ball grid array; 34 balls 0.36 mm ball A1 index area DIMENSIONS (mm are the original dimensions) A UNIT ...
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Philips Semiconductors 17. Soldering 17.1 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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Philips Semiconductors [4] These packages are not suitable for wave soldering. On versions with the heatsink on the bottom side, the solder cannot penetrate between the printed-circuit board and the heatsink. On versions with the heatsink on the top side, ...
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Philips Semiconductors 18. Revision history Table 50: Revision history Document ID Release date TEA5764UK_2 20050809 • Modifications: Specification status changed from preliminary data sheet to product data sheet. TEA5764UK_1 20050701 TEA5764UK_2 Product data sheet Data sheet status Change notice Product ...
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Philips Semiconductors 19. 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 24. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...
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Philips Semiconductors 20 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 21 Disclaimers ...