TCA5550 MOTOROLA | Alldatasheet
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STEREO CONTROL SYSTEM CONTROL SYSTEM ‘Tho TCASS® is a single chip stereo betence, volume, base end treble contro! circuit designed for use In car radios, TV, and audio aystoms, Simple de inputa allow the contro! to be effected by four ‘SILICON MONOLITHIC Inexpensive potentiometers or e remote contro! system, Tive base INTEGRATED CIRCUIT ond treble reaponses aré defined by @ single capacitor per comro! par channel. © Four High Impedance de Controls — Vol, Bass, Treble, Batanoe © A Single Externe! Cepacitor Defines Each Tone Control Characteristic ‘© Low Distortion, 0.1% et Nominal input Lovel, Unity Gain with the Tone Controls Flat © Channel Separation Better Then 45 08 © Wide Power Supply Tolerance, 10 to 16 Vde ‘© +14 dB of Tone Control hed © More Than 76 dB of Volume Control 1 © Wide Dynamic Range: 100 mV to 800 mVrmg Input Signal ? SUFRK @ Low Output Impedance CASE 707-02 FIGURE 1 — BLOCK DIAGRAM Voc Bo =at oo Lee he} = He O—-O Vobaene O—O Balence hE} ae £ 4} 5 een | Lo O—O Treble Le ee 9 6 6 TT oT 4 Voc ~ eS MOTOROLA LINEAR/INTERFACE DEVICES 9149
MAXIMUM RATINGS (Ta = +20°C) ee Te ee [Pome Suey vonce | te | vote ee Derste aboveTa = +25°C [[Gparting Temperature Range (ambien | 40m +05 | [ge TenoersureRrgs | ese eme |e ELECTRICAL CHARACTERISTICS [Ta ~ 28°C. Voc = 12 Vee) ee ala zs P= Tey 5% Max Gain ‘Vottage! Current Levels ‘Mex Gain a omputimedonce SSC | | ‘Tone Control Range (st 70 He & 10 ketx}= ‘Wih Pins 3 &4@O5¥ With Pine 3 &4@23V With Pins 3 4q 4.1 [Conatamt Power Liw) Max Gain on Pin 6 for Balanced Gain Volume Controt Range With Pin? @ OV With Pins 7 @ 3.1V With Pin 7 @ View a [ste a [channel Seperation | =f — | =f 3 | Detorion i 12 ead ASO moe Oot | dT [=] \\
0 He to 15 Adz, 10 dB Gain, Tone Controls Plat
Prwemmen —| E E dP Um] | (mOTES: 1. The contol potentiomatass ¥0 tis point, see Figure 7, 2. These Fiquiee are tunetients of tha capactiors om Fira 1,8, 10, 11, 17 & 18 Bee the applierton ctageamn, Figure 7. Tas Inpet level mary be Incransed to 610 Vg Sus the ater CORITOR emu be achusted 96 ensure thet Ye oxtsit teva! Gowe nist ected SO) { Ven i Sn ee MOTOROLA LINEAR/INTERFACE DEVICES 8-160
T-17-058-C7 ; FROURE § — APPLICATION caROUIT Boss | Treble Balance Vohene - 100k 200k j yok 100k « EB ? S100 100% 8 100k F100k F BR (Bose) 01 1 OA eset 022 oz 0.22 0.22 1 2 3 4 5 6 7 t 8 TCASESO v7 6 15 “ n 12 ” 10) oe fe i. 0.08 a4? es ee 4 f) Oigut 2 Input 1 Vee = 10-18 MOTOROLA LINEAR/INTERFACE DEVICES 8-162