M61111FP

M61111FP Coil-less VIF/SIF REJ03F0014-0100Z Rev.1.00 Aug.25.2003 Description The M61111FP is a semiconductor integrated circuit built-in the PLL inter-carrier method VIF/SIF dedicated to NTSC. The circuit includes the VIF amplifier, image waveform detection, APC detection, IF/RF, AGC, VCO, AFT, LOCK DET, EQ, AF amplifier, limitter, FM waveform detector circuits, and acts as a small tuner. Features Eliminates the need for the VCO coil for intermediate frequency signal processing AFT adjustment is not required and flat temperature characteristics is realized Reference frequency of 3.58 MHz/4.00 MHz Image intermediate frequency US (47.75 MHz)/JP (58 .75 MHz) VIF/SIF mute function SIF buffer output available FM receivable (optional) Recommended Operating Conditions Power-supply voltage range: 4.75 to 5.25 V Recommended power-supply voltage: 5.0 V Application TV, VCR Pin Configuration Video out TV / FM SW Video in Vcc Video det out APC VCO F/B (Defeat) SIF in (Delay Point) Vreg SIF out (US / JP SW) Audio out Audio Level Cont. 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 EQ AMP F /B IF AGC 2 IF AGC 1 VIF in 2 VIF in 1 GND QIF in ( Inter / Split SW) RF AGC AFT (FM Carrier det) Logic Vcc Ref Signal (3.58/4.00) Logic GND M611 11 FP Rev.1.00, Aug.25.2003, page 1 of 19 Logic GND 13 Audio Level Cont. Ref Signal (3.58/4.00) AMP AF AMP SIF AMP 12 Audio out SIF out (US / JP SW) Vreg SIF in (Delay Point) VCO F/B (Defeat) 14 15 FM De t Lo...