CXA1550 Sony Corporation, CXA1550 Datasheet
CXA1550
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CXA1550 Summary of contents
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... Dolby B type Noise Reduction System Description The CXA1550/CXA1551/CXA1552/CXA1553 are bipolar ICs providing two separate Dolby B type noise reduction processors. composed of seven devices having four Dolby levels and two types of package for various applications. These devices feature very few external components, which is achieved by monolithic filter circuits using integrated thin film capacitors with high capacitance ...
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... OUT REC OUT LINE SW MODE IREF GND 1 IN REC CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P —2— 2 OUT REC OUT LINE REC ...
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... V (Ta=25 °C, V Equivalent circuit ( 40k 3 14 40k — 50k 200 6 200 11 —3— CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P =12 V, single supply, no signal) CC Description V CC Recording (encode) input pin GND V power supply pin Playback (decode) input pin GND ...
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... Equivalent circuit 4.5 A 20k 7 10 600k 300 10k 8 300 — 50k —4— CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P Description V CC Time constant connecting pin GND V CC Recording (encode) output pin GND REC/PB (encode/decode) control pin REC GND V ...
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... REC OFF 1 k Vomax THD OFF (OFF) THD ON (ON — (CCIR) CT-1 CT-2 CT-3 CT-4 Voff VC-R VC-P VC-ON VC-OFF VC- 2 —5— CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P =15 V (CXA1550 (CXA1553) unless otherwise specified Min. Typ. Max. other 11.5 — Signal 8.5 — handling 6.5 — ≥12 dB 5.0 — 3.5 5.6 3.5 5.5 No signal 3.5 5.3 3.5 5.1 – ...
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... CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P 1 OUT REC 2 OUT REC OUT LINE 2 OUT LINE SW MODE SW NR IREF / GND REC 2 IN REC —6— ...
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... C11 R1 1 (2%) 18k 100 C2 100 C21 1 C22 OFF —7— CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M C14 2.2 LINE OUT C15 2.2 C13 (10%) REC OUT 0.1 (–10dBm C25 2.2 REC OUT (–10dBm) C23 (10%) 0.1 LINE OUT C24 2.2 C14 2 ...
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... C11 100 C21 C22 1 2 OFF —8— CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P C14 2.2 LINE OUT C13 (10%) 0 C13 (10%) 0.1 C24 2.2 LINE OUT , and TAPE/AUX control switch and 11 21 ...
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... Notes on Applications 1) Power supply The CXA1550 series is designed to operate on either single or split power supply. The ripple rejection performance is excellent for either supply. VCT (Pin reference voltage of the V With single power supply operation, internally generated V capacitor has to be connected between the pin and ground. On split power supply operation, the VCT (Pin ...
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... Application for dubbing cassette decks The CXA1550 series generates non decoded signal at the recoding output in the playback (decode) mode, and can simplify the structure of dubbing decks. See the Sony’ Dolby B/C type IC (CX20187/CXA1097Q or CX20188/CXA1098Q) data sheet in detail. ...
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... A1551 10 8 A1550 –2 —11— CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P Encode Mode V =9V CC 0dB=Dolby level NR ON 10kHz NR OFF NR 2 10kHz –8 – Input level (dB) Double speed encode boost V =9V CC 0dB=Dolby level – ...
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... Output level (dB) CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M total harmonic distortion –1 (CXA1551) Encode Mode 1 0dB=Dolby level 0.5 0.2 0.1 0.05 0.02 0.01 16 –8 NR OFF total harmonic distortion –2 (CXA1550) Encode Mode 1.0 0dB=Dolby level f=1kHz 0.5 0.2 0.1 0.05 0.02 0.01 16 –8 Double speed total harmonic distortion –2 (CXA1550) Encode Mode 1.0 0dB=Dolby level f=1kHz 0 ...
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... NR ON total harmonic distortion –4 (CXA1552) V Encode Mode CC 1.0 0dB=Dolby level f=1kHz 0.5 V =6.5V CC 0.2 0.1 0. 0.02 0.01 – Output level (dB) CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M total harmonic distortion –3 (CXA1551) Encode Mode V =12V CC 1.0 0dB=Dolby level f=1kHz 0.5 0.2 0.1 0.05 0.02 0.01 V =15V CC 16 –8 NR OFF total harmonic distortion –4 (CXA1552) Encode Mode V =12V CC 1 ...
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... Double speed total harmonic distortion –5 (CXA1553) 1.0 V =5V CC 0.5 V =6V CC 0.2 0.1 0.05 V 0.02 Encode Mode 0dB=Dolby level f=1kHz 0. Output level (dB) CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M total harmonic distortion –5 (CXA1553) 1.0 0.5 0.2 0.1 0.05 0.02 V =15V CC 0. OFF –40 Refer to Dolby Level –50 –60 –70 –80 =15V CC – ...
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... Package Outline Unit : mm CXA1551M, CXA1552M CXA1553M 16 1 0.45 ± 0.1 SONY CODE EIAJ CODE JEDEC CODE CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P 16PIN SOP (PLASTIC) + 0.4 9.9 – 0 1.27 0.24 M PACKAGE STRUCTURE PACKAGE MATERIAL SOP-16P-L01 LEAD TREATMENT SOP016-P-0300 LEAD MATERIAL PACKAGE MASS —15— + 0.4 1.85 – 0.15 0.15 + 0.2 0.1 – 0.05 + 0.1 0.2 – 0.05 ...
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... PACKAGE STRUCTURE PACKAGE MATERIAL LEAD TREATMENT DIP-16P-03 DIP016-P-0300-B LEAD MATERIAL PACKAGE WEIGHT Similar to MO-001-AE —16— CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P 0° to 15° EPOXY RESIN SOLDER PLATING COPPER ALLOY 1.0 g 0° to 15° EPOXY RESIN SOLDER PLATING COPPER / 42 ALLOY 1.0g ...