LA7567GM

Ordering number : ENN6803 Monolithic Linear IC LA7567GM TV and VCR VIF/SIF IF Signal-Processing Circuit with NTSC SPLIT Support Overview The LA7567GM is an NTSC SPLIT support VIF/SIF IF IC that adopts a semi-adjustment-free system. The VIF block adopts a technique that makes AFT adjustment unnecessary by adjusting the VCO, thus simplifying the adjustment steps in the manufacturing process. PLL detection is adopted in the FM detector. A 5-V powersupply voltage is used to match that used in most multimedia systems. In addition, this IC also includes a buzz canceller to suppress Nyquist buzz and provide high audio quality. Features Both AFT and SIF inductors built in, thus making adjustment of external inductance unnecessary. Built-in buzz canceller for excellent audio performance. VCC = 5 V, low power dissipation (250 mW) Package Dimensions unit: mm 3112A-MFP24S [LA7567GM] 24 13 Functions [VIF] VIF amplifier PLL detector BNC RF AGC EQ amplifier AFT IF AGC Buzz canceller [First SIF] First SIF First SIF detector AGC [SIF] Multi-format SIF converter Limiter amplifier PLL FM detector 5.4 12.5 0.15 0.35 1.0 0.1 1.5 (0.75) SANYO: MFP24S Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Circuit voltage Symbol VCC max V13, V17 I6 Circuit current I10 I24 Allowable power dissipation Operating temperature Storage temperature Pd max Topr Tstg TA ≤ 50°C, Independent IC *: Mounted on a printed circuit board Condition...