TDA18273HN/C1,551 NXP

TDA18273HN Hybrid (analog and digital) Silicon Tuner for terrestrial and cable TV reception Rev. 3 10 May 2011 Product short data sheet 1. General description The TDA18273HN is a high performance Silicon Tuner designed for terrestrial and cable TV reception for both analog and digital signals. The TDA18273HN 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 Power level detector Integrated wideband gain control Crystal oscillator output buffer (16 MHz) for single crystal applications 2 I C-bus interface compatible with 3.3 V microcontrollers Self AGC synchronization mode (VSYNC) Very fast 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 and DVB-C2 RoHS compliant Strong immunity to spurious and field interferences 3. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit f RF frequency full range of RF input 42 - 870 MHz RF NF tuner noise figure 75 source maximum gain - 4.0 4.6 dB tun phase jitter UHF integrated from 250 Hz - 0.4 0.6 degree jit to 4 MHzTDA18273HN NXP Semiconductors Hybrid (analog and digital) Silicon Tuner for terrestrial and cable TV reception Table 1. Quick reference data continued Symbol Parameter Conditions Min Typ Max Unit image rejection worst case for image 57.5 63 - dB image rejection, at 4 MHz IF frequency and for image levels above 60 dB V 1 CSO composite second-order worst interferer over RF - 60 55 dBc distortion frequency with respect to wanted carrier CTB composite triple beat worst interferer over RF - 65 60 dBc frequency with respect to wanted carrier for frequency 550 MHz worst interferer over RF -- 55 dBc frequency with respect to wanted carrier for frequency > 550 MHz ICP 1 dB input compression at tuner input and minimum 122 - - dB V 1dB point gain 1 Channel loading assumptions: 129 channels at 75 dB V each. 4. Ordering information Table 2. Ordering information Type number Package Name Description Version TDA18273HN/C1 HVQFN40 plastic thermal enhanced very thin quad flat SOT618-1 package no leads 40 terminals body 6 6 0.85 mm TDA18273HN SDS All information provided in this document is subject to legal disclaimers. NXP B.V. 2011. All rights reserved. Product short data sheet Rev. 3 10 May 2011 2 of 10