CXA1518S Datasheet | Sony Semiconductor Solutions

Description The CXA1518Q/S are bipolar ICs designed for EIAJ TV sound multiplexing decoders. These ICs provide various functions including sound multiplexing demodulation, broadcast mode discrimination (stereo/bilingual discrimination display), mode display, and muting. Features - External parts greatly reduced with a built-in active filter. - Count down can be used for broadcast mode discrimination so that adjustment for discrimination system (Q-OSC) is not required. - Output level of 380 m Vrms (1 k Hz, MONO, 100 %) - Forced monaural operates with both stereo and bilingual broadcasts. - Built-in digital facsimile interference elimination filter. - Low supply voltage (VCC=5 V) - The pin configuration of the CXA1518S is identical to that of the CXA1138AS. Applications - Color TVs - Hi-Fi VCRs - Liquid crystal TVs Structure Bipolar silicon monolithic IC CXA1518Q 32 pin QFP (Plastic) CXA1518S 22 pin SDIP (Plastic) Absolute Maximum Ratings (Ta=25 °C) [Pin numbers shown are for the CXA1518S.] - Supply voltage VCC 10 - Input signal (Pin 6) VIS 0.6 - Control voltage (Pins 12, 13, 14) VIC VCC - Operating temperature Topr - Storage temperature Tstg - Allowable power dissipation PD - 20 to +75 - 65 to +150 900 470 - LED drive current Operating Voltage 6.0 to 4.5 Iled 10 V Vp-p V °C °C m W (SDIP) m W (QFP) m A Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. - 1- E92604A79-TE CXA1518Q/S MCOUT TEST MAIN DEEM MATRIX SCIN 25 SCOUT 26 NC 27 FM SUBI 28 BIAS DEMOD GND 29 CURRENT FLAJ 30 REFL 31 VCC 32 IBIAS VOLTAGE REGULATOR BUFFER BIAS VOLTAGE INAMP 1 NC 2 NC 3 MPXIN MPX SIGNAL 4 NC 5 NC 6 NC 7 CUBI 8 NC SUB BPF...