TEA5760UK/N1-T ST-Ericsson Inc, TEA5760UK/N1-T Datasheet
TEA5760UK/N1-T
Specifications of TEA5760UK/N1-T
Related parts for TEA5760UK/N1-T
TEA5760UK/N1-T Summary of contents
Page 1
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 - NXP ...
Page 2
TEA5760UK Single chip FM stereo radio Rev. 01 — 14 December 2006 1. General description The TEA5760UK is a single chip electronically tuned FM stereo radio for low voltage applications with fully integrated Intermediate Frequency (IF) selectivity and demodulation. The ...
Page 3
NXP Semiconductors 3. Ordering information Table 1. Ordering information Type number Package Name TEA5760UK WLCSP25 TEA5760UK_1 Product data sheet Description wafer level chip-size package; 25 bumps; die 3 Rev. 01 — 14 December 2006 TEA5760UK Single chip FM stereo radio ...
Page 4
GND(A2 REFERENCE FREQIN BUFFER A6 AUTO POWER V CCA ALIGN SUPPLY IF IF LIMITER AGC FILTER I/Q MIXER ÷2 1st RFIN1 RF AGC C6 RFIN2 C5 GND(RF) prog. div out ref. div out TUNING SYSTEM ...
Page 5
NXP Semiconductors 5. Pinning information 5.1 Pinning Fig 2. Ball configuration TEA5760UK 5.2 Pin description Table 2. Symbol CPOUT LOOPSW LO1 LO2 V CC(VCO) V CCA SWPORT INTX GND(A1) RFIN1 FREQIN BUSEN GND(RF) RFIN2 V CCD GND(D1) GND(D2) GND(A2) TMUTE ...
Page 6
NXP Semiconductors Table 2. Symbol MPXOUT VAFL VAFR 6. Functional description 6.1 Low noise RF amplifier The Low Noise Amplifier (LNA) input impedance together with the LC RF input circuit defines an FM band filter. The gain of the LNA ...
Page 7
NXP Semiconductors where: N DEC f = wanted tuning frequency (Hz intermediate frequency (Hz): 225 kHz reference frequency (Hz): 32.768 kHz ref Example for receiving a channel at 100.1 MHz DEC The ...
Page 8
NXP Semiconductors 6.10 IF counter The received RF signal is converted down to a 225 kHz IF. The IF is measured by means of a frequency counter. A correct IF frequency measurement result indicates that the radio is tuned to ...
Page 9
NXP Semiconductors 6.12.3 Audio Frequency Mute (AFM) With bit AFM in register TNCTRL (see audio pins maintain their functional impedance and DC-biasing level while the audio signal is muted. The audio frequency mute is automatically activated during preset as well ...
Page 10
NXP Semiconductors 6.17 Power-on reset After start- the registers will be set to their default values as shown in effectively generated by V before power is switched on, pin BUSEN must be LOW. The audio output pins are ...
Page 11
NXP Semiconductors Fig 3. Flowchart auto search or preset (IF statement down = true) 6.19.2 Preset mode A preset is done by setting bit SM to logic 0 and writing a frequency to register FRQSET. The tuner jumps to the ...
Page 12
NXP Semiconductors Table 4. Bit IFFLAG 6.19.3 Auto high-side and low-side injection stop switch The channel quality can sometimes be improved in case of image frequency interference. This can be achieved if ...
Page 13
NXP Semiconductors 6.19.4 Muting during search or preset During a preset and search tuning the tuner is always muted, this is done by the algorithm itself. When bit AHLSI is set and the tuner stopped during a preset or a ...
Page 14
INTFLAG data device S R ack 0R data ack address interrupt event ( interrupt flag bit interrupt mask bit INTX (1) Interrupt events that occur outside of the region A-B set their respective flag bits in ...
Page 15
NXP Semiconductors 7.1.1 Interrupt clearing The interrupt flag and mask bits are always cleared after: • They have been read via the control interface • A power-on reset 7.1.2 Timing The timing sequence for the general operation interrupts is shown ...
Page 16
NXP Semiconductors 7.1.4.3 RSSI threshold: LEVFLAG The level voltage reflects the field strength received by the antenna. The level voltage is analog-to-digital converted with 4 bits and output via the control interface. This 4-bit level value can be compared to ...
Page 17
NXP Semiconductors C-bus interface 2 The I C-bus interface is based on The I expanded by the following definitions. 8.1 Write and read mode S BYTE 1 chip address R/W 0010 0000 0 Fig 7. Write mode ...
Page 18
NXP Semiconductors • The data becomes valid byte-wise at the appropriate falling edge of the SCL clock. • A STOP condition after any byte can shorten transmission times. When writing to the receiver by using the STOP condition before completion ...
Page 19
NXP Semiconductors 8.3 Register map Table 8. Register name INTREG FRQSET TNCTRL FRQCHK TUNCHK TESTREG MANID CHIPID 8.4 Register description 8.4.1 Register INTREG Table 9. Legend: * reset value Bit TEA5760UK_1 Product ...
Page 20
NXP Semiconductors Table 10. Legend: * reset value Bit 8.4.2 Register FRQSET Table 11. Legend: * reset value Bit Table 12. Legend: * reset value Bit 7 ...
Page 21
NXP Semiconductors Table 13. Legend: * reset value Bit Table 14. Legend: * reset value Bit 7 6 and 8.4.4 Register FRQCHK Table 15. Bit 7 and ...
Page 22
NXP Semiconductors 8.4.5 Register TUNCHK Table 17. Bit Table 18. Bit and 0 8.4.6 Register TESTREG Table 19. Legend: * reset value Bit ...
Page 23
NXP Semiconductors Table 20. Legend: * reset value Bit Table 21. Bit TM 0 8.4.7 Register MANID Table 22. Legend: * reset value Bit Table ...
Page 24
NXP Semiconductors 9. Limiting values Table 26. In accordance with the Absolute Maximum Rating System (IEC 60134). The quality requirements are derived from the GQS - General Quality Specification. Symbol Parameter V LO1 V LO2 V CCD V CCA V ...
Page 25
NXP Semiconductors 11. Characteristics The IEC filter as mentioned in the characteristics is defined in IEC60315-4. The audio bandwidth of this filter is between 200 Hz and 15 kHz. The characteristics are valid under restriction of the reference clock as ...
Page 26
NXP Semiconductors Table 29. Characteristics …continued All AC values are given in RMS unless otherwise specified. The minimum and maximum values include spread due to: voltage between 2.6 V and 3 1. 3.6 V. ...
Page 27
NXP Semiconductors Table 29. Characteristics …continued All AC values are given in RMS unless otherwise specified. The minimum and maximum values include spread due to: voltage between 2.6 V and 3 1. 3.6 V. ...
Page 28
NXP Semiconductors Table 29. Characteristics …continued All AC values are given in RMS unless otherwise specified. The minimum and maximum values include spread due to: voltage between 2.6 V and 3 1. 3.6 V. ...
Page 29
NXP Semiconductors Table 29. Characteristics …continued All AC values are given in RMS unless otherwise specified. The minimum and maximum values include spread due to: voltage between 2.6 V and 3 1. 3.6 V. ...
Page 30
NXP Semiconductors ADC level Fig 10 level detector and mute voltage 12. Application information Table 30. Symbol TEA5760UK_1 Product data sheet start(ADC the ...
Page 31
GND(A2) C1 REFERENCE FREQIN BUFFER A6 V CCA IF AGC FM antenna I/Q MIXER ÷2 1st FM N1 100 pF 27 RFIN1 AGC RFIN2 C6 120 GND(RF) C5 TUNING SYSTEM A2 A1 LOOPSW ...
Page 32
NXP Semiconductors 13. Package outline WLCSP25: wafer level chip-size package; 25 bumps 2.8 x 0.6 mm bump A1 index area DIMENSIONS (mm are the original dimensions) A UNIT A A ...
Page 33
NXP Semiconductors 14. Soldering 14.1 Introduction to soldering WLCSP packages This text provides a very brief insight into a complex technology. A more in-depth account of soldering WLCSP (Wafer Level Chip-Size Packages) can be found in Application Note AN10439 “Wafer ...
Page 34
NXP Semiconductors Moisture sensitivity precautions, as indicated on the packing, must be respected at all times. Studies have shown that small packages reach higher temperatures during reflow soldering, see Fig 13. Temperature profiles for large and small components For further ...
Page 35
NXP Semiconductors 14.3.3 Rework In general, rework is not recommended. By rework we mean the process of removing the chip from the substrate and replacing it with a new chip chip is removed from the substrate, most solder ...
Page 36
NXP Semiconductors 16. Legal information 16.1 Data sheet status [1][2] Document status Product status Objective [short] data sheet Development Preliminary [short] data sheet Qualification Product [short] data sheet Production [1] Please consult the most recently issued document before initiating or ...
Page 37
NXP Semiconductors 18. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...