TDA9885T/V3 NXP Semiconductors, TDA9885T/V3 Datasheet
TDA9885T/V3
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TDA9885T/V3 Summary of contents
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TDA9885; TDA9886 2 I C-bus controlled single and multistandard alignment-free IF-PLL demodulators Rev. 03 — 16 December 2008 1. General description The TDA9885 is an alignment-free multistandard (PAL and NTSC) vision and sound IF signal Phase-Locked Loop (PLL) demodulator for ...
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... NXP Semiconductors I Four selectable C-bus control for all functions C-bus transceiver with pin programmable Module ADdress (MAD) 3. Applications I TV, VTR, PC, and STB applications 4. Quick reference data Table 1. Quick reference data Symbol Parameter V supply voltage P I supply current P time constant (R C) for ...
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... NXP Semiconductors Table 1. Quick reference data Symbol Parameter S/N weighted signal-to-noise W ratio PSRR power supply ripple CVBS rejection on pin CVBS AFC AFC control steepness stps Audio part V AF output voltage o(AF)(rms) (RMS value) THD total harmonic distortion bandwidth AF( 3dB) S/N ...
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... NXP Semiconductors [7] Pin REF is able to operate as a 1-pin crystal oscillator input as well as an external reference signal input, e.g. from the tuning system. 5. Ordering information Table 2. Ordering information Type number Package Name TDA9885T/V3 SO24 TDA9885TS/V3 SSOP24 TDA9885HN/V3 HVQFN32 TDA9886T/V4 SO24 TDA9886TS/V4 SSOP24 ...
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C VAGC(pos) (1) TOP TAGC VAGC 9 (8) 14 (15) 16 (17) C AGC(neg TUNER AGC VIF AGC VIF2 2 (31) VIF PLL VIF1 1 (30) SINGLE REFERENCE QSS MIXER SIF2 24 (27) INTERCARRIER MIXER AND AM DEMODULATOR ...
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... NXP Semiconductors 7. Pinning information 7.1 Pinning 1 VIF1 VIF2 2 OP1 3 4 FMPLL 5 DEEM AFD 6 TDA9885T TDA9886T DGND 7 8 AUD TOP 9 SDA 10 SCL 11 12 SIOMAD 001aai897 (1) Not connected for TDA9885T Fig 2. Pin configuration for SO24 (1) Not connected for TDA9885HN Fig 4. Pin configuration for HVQFN32 ...
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... NXP Semiconductors 7.2 Pin description Table 3. Pin description Symbol Pin TDA9885T TDA9886T TDA9885TS TDA9886TS VIF1 1 1 VIF2 OP1 3 3 FMPLL 4 4 DEEM 5 5 AFD 6 6 DGND AUD 8 8 TOP 9 9 SDA 10 10 SCL 11 11 SIOMAD TAGC 14 14 ...
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... NXP Semiconductors 8. Functional description Figure 1 functional blocks: • VIF amplifier • Tuner AGC and VIF AGC • VIF-AGC detector • Frequency Phase-Locked Loop (FPLL) detector • VCO and divider • AFC and digital acquisition help • Video demodulator and amplifier • ...
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... NXP Semiconductors 8.3 VIF-AGC detector Gain control is performed by sync level detection (negative modulation) or peak white detection (positive modulation). For negative modulation, the sync level voltage is stored at an integrated capacitor by means of a fast peak detector. This voltage is compared with a reference voltage (nominal sync level comparator which charges or discharges the integrated AGC capacitor for providing of the required VIF gain ...
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... NXP Semiconductors 8.6 AFC and digital acquisition help Each relaxation oscillator of the VIF-PLL and FM-PLL demodulator has a wide frequency range. To prevent false locking of the PLLs and with respect to the catching range, the digital acquisition help provides an individual control, until the frequency of the VCO is within the preselected standard dependent lock-in window of the PLL ...
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... NXP Semiconductors 8.8 Sound carrier trap The sound trap is constructed of three separate traps to realize sufficient suppression of the first and second sound carriers. For frequency control of the sound trap additionally a reference low-pass filter and a phase detector are built in. A sound carrier reference signal is fed into the reference low-pass filter and is shifted by nominal 90 degrees. The phase detector compares the original reference signal with the signal shifted by the reference fi ...
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... NXP Semiconductors The QSS mixer output signal is fed internally via a high-pass and low-pass combination to the FM demodulator as well as via an operational amplifier to the intercarrier output pin SIOMAD. 8.12 AM demodulator The amplitude modulated SIF amplifier output signal is fed both to a two-stage limiting amplifi ...
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... NXP Semiconductors The AF preamplifier used for FM sound is an operational amplifier with internal feedback, high gain and high common mode rejection. The AF voltage from the PLL demodulator (RMS) for a frequency deviation of 27 kHz and is amplifi dB. By the use operating point control circuit (with external capacitor CAF), the AF preamplifier is decoupled from the PLL DC voltage. The low-pass characteristic of the amplifi ...
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... NXP Semiconductors Remark: In case of using the device without the I voltage after switching on power must be longer than 1.2 s. Table 4. Slave address MAD1 MAD2 MAD3 MAD4 C-bus control 9.1 Read format Fig 5. The master generates an acknowledge when it has received the data word READ. The ...
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... NXP Semiconductors 9.1.2 Data byte Table 6. MSB D7 AFCWIN Table 7. Bit [ input is applied, then bit AFCWIN = 1 due to the fact that the VCO is forced to the AFC window border for fast lock-in behavior. TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators ...
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... NXP Semiconductors Table 8. Automatic frequency control bits f is the nominal frequency VIF Bit AFC4 AFC3 9.2 Write format S BYTE R/W slave address 0 from master to slave from slave to master 2 Fig 6. I C-bus write format (slave receives data) TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators ...
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... NXP Semiconductors 9.2.1 Subaddress (A data) If more than one data byte is transmitted, then auto-increment is performed: starting from the transmitted subaddress and auto-increment of subaddress in accordance with the order of Table don’t care. Register SAD for switching mode 0 SAD for adjust mode SAD for data mode [1] Bit not allowed ...
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... NXP Semiconductors 9.2.3 Data byte for adjust mode (C data) Table 11. Bit Table 12. Bit TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators Bit description of SAD register for adjust mode (SAD = 01) Symbol Description C7 audio gain de-emphasis time constant de-emphasis off C[4:0] tuner TOP adjustment ...
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... NXP Semiconductors Table 12. Bit [1] For 0 dB refer to 9.2.4 Data byte for data mode (E data) Table 13. Bit and 0 [1] For positive modulation choose 6.5 MHz. Table 14. Function Pin OP1 Pin OP2 Gain [1] The corresponding port function has to be disabled (set to ‘high-impedance’); see ...
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... NXP Semiconductors Table 15. Video IF select bits [1] Pin SIOMAD can be used for the selection of the different NTSC standards without I on pin SIOMAD, f Table 16. Register Switching mode (B data) 1 Adjust mode (C data) Data mode (E data) Table 17. Register Switching mode (B data) 1 Adjust mode (C data) Data mode (E data) ...
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... NXP Semiconductors 10. Limiting values Table 18. In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter stg T amb V esd [1] Class C according to EIA/JESD22-A115. [2] Class 2 according to JESD22-A114. 11. Thermal characteristics Table 19. Symbol R th(j-a) TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators ...
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... NXP Semiconductors 12. Characteristics Table 20. Characteristics see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors Table 20. Characteristics …continued see Table 22 P amb f = 33.4 MHz dB for L); IF input from 50 via broadband transformer video modulation DSB; residual carrier for B and for video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in ...
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... NXP Semiconductors [9] Measurements taken with SAW filter M1963M (sound shelf: 20 dB); loop bandwidth kHz. Modulation VSB; sound carrier off; f > 0.5 MHz. video [10] Measurements taken with SAW filter M1963M (sound shelf: 20 dB); loop bandwidth kHz. Sound carrier on kHz to 10 MHz. video [11] AC load ...
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... NXP Semiconductors [28] Measurements taken with SAW filter K3953 for vision IF (suppressed sound carrier) and K9453 for sound IF (suppressed picture carrier). Input level (RMS), 27 kHz ( deviation). i(SIF) [29] Measurements taken with SAW filter K9453 (Siemens) for AM sound IF (suppressed picture carrier). [30] The value of C determines the accuracy of the resonance frequency of the crystal. It depends on the type of crystal used. ...
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... NXP Semiconductors Fig 8. (1) V (2) I (3) I (4) I Fig 9. TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators TDA9885 TDA9886 Ripple rejection condition V VAGC ( ( VIF-AGC voltage and can only be measured at pin OP2 controlled by the I VAGC (see Table 14). is tuner current in TV mode with R ...
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... NXP Semiconductors Fig 10. Typical tuner takeover point as a function of resistor R (1) FM mode. (2) AM mode. Fig 11. Typical SIF-AGC characteristic TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators 110 V i(VIF) (dB V) 100 SAGC ( (1) ( Rev. 03 — 16 December 2008 TDA9885; TDA9886 mhb159 ...
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... NXP Semiconductors AFC TDA9885 21 TDA9886 (23) Pin numbers for TDA9885HN and TDA9886HN in parentheses. Fig 12. Typical analog AFC characteristic 80 S/N (dB Fig 13. Typical signal-to-noise ratio as a function of VIF input voltage TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators 5 V AFC ( AFC ...
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... NXP Semiconductors 10 H(s) (dB Fig 15. Typical amplitude response for sound trap at M/N standard (including Korea) 400 group delay (ns) 300 200 100 0 100 0 0.5 Overall delay is not shown, here the maximum ripple is specified. Fig 16. Typical group delay for sound trap at M/N standard ...
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... NXP Semiconductors 10 H(s) (dB Fig 17. Typical amplitude response for sound trap at B/G standard 400 group delay (ns) 300 200 100 0 100 0 0.5 1 Overall delay is not shown, here the maximum ripple is specified. Fig 18. Typical group delay for sound trap at B/G standard TDA9885_TDA9886_3 Product data sheet ...
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... NXP Semiconductors Fig 19. Typical amplitude response for sound trap at I standard Fig 20. Typical amplitude response for sound trap at D/K standard TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators 10 H(s) (dB 4 H(s) (dB 4.5 5 Rev. 03 — 16 December 2008 TDA9885; TDA9886 mhc123 5 ...
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... NXP Semiconductors 10 0 S/N W (dB Conditions ratio measured at pins VIF1 and VIF2; via transformer; 27 kHz FM deviation de-emphasis. (1) Signal. (2) Noise at H-picture ( “ITU-R BS.468-4” weighted quasi peak). (3) Noise at black picture ( “ITU-R BS.468-4” weighted quasi peak). Fig 21. Audio signal-to-noise ratio as a function of picture-to-sound carrier ratio in intercarrier mode ...
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... NXP Semiconductors THD (%) Fig 23. Typical total harmonic distortion as a function of audio frequency at AM standard TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators 1.5 1 AGC Rev. 03 — 16 December 2008 TDA9885; TDA9886 mhc120 (kHz) AF © NXP B.V. 2008. All rights reserved. ...
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... NXP Semiconductors antenna input (dB V) (1) Depends on TOP. Fig 24. Front-end level diagram TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators 140 120 (1) 100 80 tuning gain control range gain 20 10 VHF/UHF tuner tuner Rev. 03 — 16 December 2008 TDA9885; TDA9886 SAW insertion ...
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SAW FILTER BA277 3 K9650 5 V BA277 4.7 k SIF2 SIF1 24 23 (27) (26) (1) OP1 (30) (31 VIF1 VIF2 IF (6) input 1 ...
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SIF input ( 150 k 150 k SIF2 SIF1 OP2 (27) (26) (24) (30) (31) ( VIF1 VIF2 OP1 VIF input 51 Pin numbers for ...
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... NXP Semiconductors Table 23 R/W selection bit. Option R2 and R3 not used 150 k TDA9885_TDA9886_3 Product data sheet 2 I C-bus controlled multistandard alignment-free IF-PLL demodulators 2 I C-bus address selection R1 not used 1000 011S 1001 011S Rev. 03 — 16 December 2008 TDA9885; TDA9886 R1 = 2.2 k 1000 010S 1001 010S © ...
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... NXP Semiconductors 15. Package outline SO24: plastic small outline package; 24 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.3 2.45 2.65 mm 0.25 0.1 2.25 0.012 0.096 0.1 inches 0.01 0.004 0.089 Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. ...
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... NXP Semiconductors SSOP24: plastic shrink small outline package; 24 leads; body width 5 pin 1 index 1 DIMENSIONS (mm are the original dimensions) A UNIT max. 0.21 1. 0.25 0.05 1.65 Note 1. Plastic or metal protrusions of 0.2 mm maximum per side are not included. OUTLINE VERSION IEC SOT340-1 Fig 28. Package outline SOT340-1 (SSOP24) ...
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... NXP Semiconductors HVQFN32: plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 0.85 mm terminal 1 index area terminal 1 32 index area DIMENSIONS (mm are the original dimensions) (1) A UNIT max. 0.05 0. 0.2 0.00 0.18 Note 1. Plastic or metal protrusions of 0.075 mm maximum per side are not included. ...
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... NXP Semiconductors 16. Soldering of SMD packages This text provides a very brief insight into a complex technology. A more in-depth account of soldering ICs can be found in Application Note AN10365 “Surface mount reflow soldering description” . 16.1 Introduction to soldering Soldering is one of the most common methods through which packages are attached to Printed Circuit Boards (PCBs), to form electrical circuits ...
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... NXP Semiconductors 16.4 Reflow soldering Key characteristics in reflow soldering are: • Lead-free versus SnPb soldering; note that a lead-free reflow process usually leads to higher minimum peak temperatures (see reducing the process window • Solder paste printing issues including smearing, release, and adjusting the process window for a mix of large and small components on one board • ...
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... NXP Semiconductors Fig 30. Temperature profiles for large and small components For further information on temperature profiles, refer to Application Note AN10365 “Surface mount reflow soldering description” . 17. Abbreviations Table 26. Acronym AF AFC AGC DSB FPLL IF MAD NTSC PAL PC PC PLL QSS SAD ...
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... Document ID Release date TDA9885_TDA9886_3 20081216 • Modifications: The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors. • Legal texts have been adapted to the new company name where appropriate. • Section • Figure TDA9885_TDA9886_2 ...
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... Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice ...
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... NXP Semiconductors 21. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 4 Quick reference data . . . . . . . . . . . . . . . . . . . . . 2 5 Ordering information . . . . . . . . . . . . . . . . . . . . . 4 6 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 5 7 Pinning information . . . . . . . . . . . . . . . . . . . . . . 6 7.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 7.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7 8 Functional description . . . . . . . . . . . . . . . . . . . 8 8.1 VIF amplifi 8.2 Tuner AGC and VIF AGC . . . . . . . . . . . . . . . . . 8 8.3 VIF-AGC detector ...