lc75341m Sanyo Semiconductor Corporation, lc75341m Datasheet
lc75341m
Related parts for lc75341m
lc75341m Summary of contents
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... Ordering number : ENN*6270 Preliminary Overview The LC75341 and LC75341M are electronic volume and tone control systems that provide volume, balance band equalizer, and input switching functions that can be controlled from serially transferred data. Functions • Volume –79 dB (in 1-dB steps) and – , for a total of 81 settings ...
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... Internal feedback resistance LC75341, 75341M = Symbol Pin Conditions V max CE, DI, CL L4, V max R4, LIN, RIN Ta 75°C LC75341 Pdmax Ta 75°C LC75341M with a PCB* Topr Tstg = Symbol Pin Conditions CL, DI 7 CL, DI ...
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Overall Characteristics Parameter Symbol Total harmonic distortion THD V Crosstalk CT V Output noise voltage V All flat overall, 80 kHz, L.P.F N Maximum attenuation Vomin All flat overall kHz Current drain High-level input ...
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Equivalent Circuit LC75341, 75341M No. 6270-4/20 ...
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... Address code (B0 to A3) The LC75341 and LC75341M have an 8-bit address code, and can be used together with other ICs that support the Sanyo CCB serial bus format. ...
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Input Gain Control LC75341, 75341M D6 ...
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Volume Control ...
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Volume Control ...
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Bass Control D20 D21 Channel Selection D26 D27 Test Mode ...
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Pin Functions Pin No. Pin • Input signal connections LSEL0 • Input selector outputs 17 RSEL0 5 LBASS • Connections for the resistors ...
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Continued from preceding page. Pin No. Pin V 3 • Ground • Power supply DD • Chip enable Data is written to the internal latch when this pin goes from high to low The internal ...
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Treble and bass band block internal equivalent circuit From volume block The right channel is identical. Unit (resistance Set switches SW1 and SW3 to the on position for boost, and set switches SW2 and SW4 to the ...
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Volume block internal equivalent circuit LC75341, 75341M To treble block The right channel is identical. Unit (resistance: ) No. 6270-13/20 ...
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Test Circuits • Total harmonic distortion LC75341, 75341M Distortion analyzer Units (resistance: , capacitnace: F) Microcontroller The right channel is identical. No. 6270-14/20 ...
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Output noise voltage LC75341, 75341M Units (resistance: , capacitnace: F) Noise meter Microcontroller The right channel is identical. No. 6270-15/20 ...
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Crosstalk Volt meter LC75341, 75341M Units (resistance: , capacitnace: F) Microcontroller No. 6270-16/20 ...
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Bass Band Circuit This section presents the equivalent circuit and the calculations for the external capacitors and resistors used to achieve a center frequency of 100 Hz. • Bass band equivalent circuit • Sample calculation Specifications Center frequency ...
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Sample calculation Specifications - Set frequency 26,000 Hz Gain at maximum boost +10dB Let R1 = 16.240 35.461 K , Substitute the above constants into the following formulas. ( ...
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Volume Control Step Characteristics 0 -10 -20 -30 -40 - dBV IN - KHz All tone control -90 settings flat -100 - -80 -70 -60 -50 -40 -30 ...
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THD - Input Level Characteristics ( 0.1 0.01 0.001 -20 -15 - Input level, V — dBV IN Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of ...