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TDA18272HN Dataheets PDF



Part Number TDA18272HN
Manufacturers NXP Semiconductors
Logo NXP Semiconductors
Description Hybrid (analog and digital) Silicon Tuner
Datasheet TDA18272HN DatasheetTDA18272HN Datasheet (PDF)

DataSheet.in TDA18272HN Hybrid (analog and digital) Silicon Tuner for terrestrial and cable TV reception Rev. 2 — 11 August 2010 Product data sheet 1. General description The TDA18272HN is a Silicon Tuner designed for terrestrial and cable TV reception for both analog and digital signals. TDA18272HN/M (Master) is to be used as a stand-alone tuner IC or Master in dual tuner application. TDA18272HN/S (Slave) is only to be used as Slave Silicon Tuner in dual tuner application. The TDA18272HN supp.

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DataSheet.in TDA18272HN Hybrid (analog and digital) Silicon Tuner for terrestrial and cable TV reception Rev. 2 — 11 August 2010 Product data sheet 1. General description The TDA18272HN is a Silicon Tuner designed for terrestrial and cable TV reception for both analog and digital signals. TDA18272HN/M (Master) is to be used as a stand-alone tuner IC or Master in dual tuner application. TDA18272HN/S (Slave) is only to be used as Slave Silicon Tuner in dual tuner application. The TDA18272HN supports all analog and digital TV standards and delivers a LOW IF (LIF) signal to a demodulator for analog TV and/or a channel demodulator for digital TV. 2. Features and benefits „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ Fully integrated IF selectivity; eliminating the need for external SAW filters Worldwide multistandard terrestrial and cable Fully integrated oscillators Alignment free Single 3.3 V supply voltage Integrated wideband gain control Crystal oscillator output buffer (16 MHz) for single crystal applications I2C-bus interface compatible with 3.3 V microcontrollers Slave tuner output function to drive second (slave) Silicon Tuner Easy programming 5 ms tuning time LIF channel center frequency output ranging from 3 MHz to 5 MHz 1.7 MHz, 6 MHz, 7 MHz, 8 MHz and 10 MHz channel bandwidths Ready for DVB-T2 RoHS compliant 3. Quick reference data Table 1. fRF NFtun Quick reference data Conditions full range of RF input 75 Ω source; maximum gain Min 42 Typ Max Unit 5.0 870 MHz dB RF frequency tuner noise figure Symbol Parameter DataSheet.in NXP Semiconductors TDA18272HN Hybrid Silicon Tuner for terrestrial and cable TV reception Quick reference data …continued Conditions UHF; integrated from 250 Hz to 4 MHz worst case for image rejection and 4 MHz IF frequency for levels above −50 dBm at tuner input and minimum gain Min 57.5 Typ Max Unit 0.4 63 0.6 degree dB phase jitter image rejection Table 1. ϕjit αimage Symbol Parameter ICP1dB 1 dB input compression point 124 - - dBμV 4. Ordering information Table 2. Ordering information Package Name TDA18272HN/M/C1[1] TDA18272HN/S/C1[2] [1] [2] M for master. S for slave. Type number Description plastic thermal enhanced very thin quad flat package; no leads; 40 terminals; body 6 × 6 × 0.85 mm Version SOT618-1 HVQFN40 TDA18272HN_SDS All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved. Product data sheet Rev. 2 — 11 August 2010 2 of 10 DataSheet.in xxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x xxxxxxxxxxxxxx xxxxxxxxxx xxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxx x x Product data sheet Rev. 2 — 11 August 2010 3 of 10 TDA18272HN_SDS 5. Block diagram NXP Semiconductors CAPRFAGC UHFHIGH VHFHIGH UHFLOW VHFLOW RF input 42-870 MHz SURGE All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved. LNA H3H5 filter IR mixer AGCK IF filters IF AGC IFP IFN CB TRAP RFIN RFAGC RF FILTER VIFAGC AGC1 AGC2 AGC3 AGC4 AGC5 Hybrid Silicon Tuner for terrestrial and cable TV reception STO 2nd tuner LO DIVIDERS PLD IRQ I2C-BUS CONTROL AND INTERFACES AS_XTSEL SDA SCL FRAC-N DIVIDER Xtal LC VCO TEMPERATURE SENSOR XTOUT1 XTOUT2 VTUNE XTALN XTALP CP AGC AND DUAL TUNER PROTOCOL PULSE SHAPER VSYNC FREEZE MASTERSYNC TDA18272HN loop filter 001aak482 Fig 1. Block diagram TDA18272HN/M DataSheet.in xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx Product data sheet Rev. 2 — 11 August 2010 4 of 10 TDA18272HN_SDS NXP Semiconductors CAPRFAGC UHFHIGH VHFHIGH UHFLOW VHFLOW LNA H3H5 filter IR mixer AGCK IF filters IF AGC IFP IFN RFIN All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved. RF FILTER RFAGC VIFAGC AGC1 AGC2 AGC3 AGC4 AGC5 Hybrid Silicon Tuner for terrestrial and cable TV reception PLD IRQ LO DIVIDERS FRAC-N DIVIDER PULSE SHAPER I2C-BUS CONTROL AND INTERFACES AS_XTSEL SDA SCL VSYNC FREEZE MASTERSYNC LC VCO TEMPERATURE SENSOR XTALP CP XTOUT1 XTOUT2 VTUNE XTALN AGC AND DUAL TUNER PROTOCOL TDA18272HN loop filter 001aal004 Fig 2. Block diagram TDA18272HN/S DataSheet.in NXP Semiconductors TDA18272HN Hybrid Silicon Tuner for terrestrial and cable TV reception 6. Limiting values Table 3. Limiting values In accordance with the Absolute Ma.


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