m52769fp Mitsumi Electronics, Corp., m52769fp Datasheet
m52769fp
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m52769fp Summary of contents
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... DESCRIPTION M52769FP is a semiconductor integrated circuit consisting of VIF/SIF signal processing for CTVs and VCRs. M52769FP corresponds to FM radio and provide low cost and high performance system with the coil-less AFT. FEATURES FM radio receiving is available without FM radio IC and external filter Built-in FM radio carrier indicator Coil-less AFT ...
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... VCO Radio APC T V VIDEO DET VIF AMP N.C VIF IN MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF BPF LIM AMP FM DET QIF DET 50K 50K QIF AGC AF AMP SIF AMP SIF IN FM det coil ...
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... Ta = 25ºC, unless otherwise noted ) Ratings Unit Vcc V 6 1190 Topr ºC -20 to +75 Tstg ºC -40 to +150 ( maximum ratings ) Mounting in standard circuit board 714 Ambient temperature Ta(ºC) MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF Note 150 100 125 3 ...
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... IN — — — — — VIF SG10 — — TP2 IN VIF TP2 SG10 — — IN VIF TP2 SG10 — — IN MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF Limits Unit Note MIN TY P MAX 3.2 3.5 3.8 1.8 2.1 2.4 Vp-p dB — MHz 2 7.0 — 6.0 48 — ...
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... IN VIF SG12 — — IN VIF SG2 — — IN — — — — TP5 TP5 — — — — MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF Limits Unit Note MIN TY P MAX dB 11 — — deg — 5 0.85 1.45 1. ...
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... SG21 0 — SW10=2 IN LIM SG22 0 — SW10=2 IN LIM SG22 0 — SW10=2 IN LIM SW10=2 SG19 0 — IN MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF Limits Unit Note MIN TY P MAX dBµ 102 dBµ 102 mVrms 300 430 615 % — 0.2 1.0 — dBµ ...
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... VCO Radio APC T V VIDEO DET VIF AMP 1 VIF IN MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF BPF 1K LIM IN SW15 SW13 TP16 TP15 LIM AMP FM DET QIF DET 50K 50K QIF AGC AF AMP ...
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... All capacitor is 0.01µF, unless otherwise noted VCO Radio APC T V VIDEO DET VIF AMP TP7 TP4 meter LO LO MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF LIM AMP FM DET QIF DET 50K 50K QIF AGC AF AMP SIF AMP meter 8 ...
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... AM 400 fo=4.5 MHz Level Variable Cw 19 fo=4.5 MHz 90 dBµ fo=54.25 MHz 90 dBµ fo=54.25 MHz Level Variable Cw 22 fo=4.5 MHz 90 dBµ 50ohm Termination Mixed Signal 70 dBµ Mixed Signal FM 400 Hz ±75 KHz dev MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF 9 ...
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... Input SG5 (Vi=90dBµ) into VIF IN , and measure the level of the 20KHz component of Video output. 2. Gradually increase the and measure the input level when the output reaches -3dB. 0 det 0 (dB) NOISE -f ) when the ( component MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF 10 ...
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... Decrease the frequency of SG9 until the VCO is out of locked-oscillation. 2. Increase the frequency of SG9 and measure the frequency fL when the VCO locks 58. Capture range (dB) TP3 Voltage V 3H 1/2VCC Vi (MHz) (MHz) (MHz) MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF V 3L Vi(dBµ) 11 ...
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... Adjust AGC filter voltage V10 so that the minimum DC level of the output waveform is 1.0V this time, measure TP22A with a spectrum analyzer . The inter modulation is defined as a difference between 0.92MHz and 3.58 MHz frequency components. , Minimum AFT voltage V 2H TP2 Voltage (mV / kHz) 4V f(3) MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF f(2) f(MHz) 12 ...
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... AMR = 20log 14. AF S/N: AF S/N 1. Input SG19 into SIF IN, and measure the output noise level of AF OUT (TP12). This level is named VN. 2. S/N is; S/N = 20log -3dB LIM 90 Input lev el VoAF (mVr.m.s) VAM (mVr.m.s) VoAF (mVr.m.s) VN (mVr.m.s) MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF [dBµ] (dB) (dB) 13 ...
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... DC voltage of RF AGC OUT (TP3) has just reached 1/2Vcc SG19 is applied to SIF IN and the output noise of AUDIO OUT (TP12) is measured. The measured noise is named VNF. 2. S/N F is, S 20log VoF [mVr.m.s] [dB] VNF [mVr.m.s] MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF 14 ...
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... The first thing, adjust the VCO coil. 2. Input SG13 (fo=54.25MHz, 95dBµ CW) into SIF IN. 3. Change the switch of SW13 and SW15 to 2 position. 4. Change to FM RADIO mode (V10=0V). 5. Adjust the DC voltage of AFT OUT to Vcc/2 and SIF det OUT to Low (under 1V). MITSUBISHI ICs (TV) MITSUBISHI ELECTRIC M52769FP PLL-SPLIT VIF/SIF 15 ...
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... DETAILED DIAGRAM OF PACKAGE OUTLINE MITSUBISHI ELECTRIC MITSUBISHI ICs (TV) M52769FP PLL-SPLIT VIF/SIF ...
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... Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited. lPlease contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for further details on these materials or the products contained therein. MITSUBISHI ICs (TV) MITSUBISHI ELECTRIC M52769FP PLL-SPLIT VIF/SIF 17 ...