tda4390-2x ETC-unknow, tda4390-2x Datasheet
tda4390-2x
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tda4390-2x Summary of contents
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Audioprocessor 1 Overview The TDA 4390- single-chip audio sound system. The circuit can be partitioned into two functional blocks. 1.1 Features 1. Stereo sound processing • Four stereo AF inputs • Input/Output interface for external equalizer • Max. ...
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Pin Configuration (top view) Figure 1 Semiconductor Group P-DSO-28-3 2 TDA 4390-2X 02.96 ...
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Pin Definitions and Functions Pin No. Symbol Semiconductor Group Function AF ...
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Pin Description Figure 2 AF Inputs PIN 1/2/3/4/6/23/25/26/27/28 Figure 3 AF Outputs PIN 5/24 Semiconductor Group 4 TDA 4390-2X 02.96 ...
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Figure 4 Reset PIN Bus SCL PIN 8 2 Figure 5 C Bus SDA PIN Semiconductor Group 5 TDA 4390-2X 02.96 ...
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Figure 6 Corner Frequency Treble PIN 11/12 Figure 7 AF Outputs PIN 13/14/15/16 Semiconductor Group 6 TDA 4390-2X 02.96 ...
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Figure 8 Corner Frequency Bass PIN 17/18/19/20 Figure 9 AF Operating Point PIN 22 Semiconductor Group 7 TDA 4390-2X 02.96 ...
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Functional Block Diagram Figure 10 Block Diagram Semiconductor Group 8 TDA 4390-2X 02.96 ...
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Circuit Description 2.1 Signal Processing 1. The selection of the AF inputs happens in the input switch. There are four stereo inputs available. An input level switch circuitry behind the input switch realizes the adaption of different signal source ...
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Chipaddress MSB 1 2.2.2 Subaddress bytes MSB Volume front left Volume front right Volume rear left Volume rear right Bass/treble Switchbyte 2.2.3 Controlbytes a) Volume left, right, front, rear MSB Max. volume Max-1 Max-16 Max-55 MUTE MUTE MUTE Power ...
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Treble/Bass MSB Linear Max. treble, lin. bass Max. treble, lin. bass Min. treble, lin. bass Min. treble, lin. bass Lin. treble, max. bass Lin. treble, min. bass Max. treble, max. bass Min. treble, min. bass Power ON Semiconductor Group ...
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Switchbyte MSB MUTE = 0 MUTE = 1 IN1 = 0 IN1 = 1 IN2 = 0 IN2 = 1 IN3 = 0 IN3 = 1 IN4 = 0 IN4 = 1 Gain = 0 Gain = 1 If ...
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Electrical Characteristics 3.1 Absolute Maximum Ratings T = – Parameter Supply voltage Max. DC voltage Max. DC voltage Max. DC voltage Max. DC voltage Max. DC voltage Max. DC voltage Max. DC voltage ...
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Absolute Maximum Ratings (cont’ – Parameter Max. DC current Max. DC current Max. DC current Max. DC current Max. DC current Junction temperature Storage temperature Thermal resistance Note: Maximum ratings are ...
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AC/DC Characteristics – Parameter Symbol AF reference level 150 mV Bus preset: Start – 82 – 00, 3F – 01, 3F ...
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AC/DC Characteristics (cont’ – Parameter Symbol V Step width Vol Step width Vol 14 14 Step width Vol Step ...
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AC/DC Characteristics (cont’ – Parameter Symbol V Treble boost 15-6 V Treble boost 16-6 Treble boost V 13-23 V Treble boost 14-23 V Treble boost 15-6 ...
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AC/DC Characteristics (cont’ – Parameter Symbol V Tone linearity 13 V Tone linearity 14 Tone linearity Tone linearity 16 V Channel separation 14-15 ...
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AC/DC Characteristics (cont’ – Parameter Symbol V Max. input voltage Max. input voltage 1) 1 Max. input voltage Max. ...
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AC/DC Characteristics (cont’ – Parameter Symbol k Distortion Distortion 1) 14 Distortion Distortion Signal/noise ratio 1) ...
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AC/DC Characteristics (cont’ – Parameter Symbol V Noise voltage N13 Noise voltage V N14 Noise voltage V N15 Noise voltage V N16 V DC jump 1 ...
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AC/DC Characteristics (cont’ – Parameter Symbol Design Hints R Input resistance 1 R Input resistance 2 Input resistance R 3 Input resistance Input ...
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AC/DC Characteristics (cont’ – Parameter Symbol Max. input voltage 6 Max. input voltage Bus (SCL, ...
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AC/DC Characteristics (cont’ – Parameter Symbol Inputs SCL, SDA V Input voltage Hysteresis V HYS Spike suppression Input current QH ...
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AC/DC Characteristics Parameter Symbol AF reference level 150 mV Bus preset: Start – 82 – 00, 3F – 01, 3F – 02, 3F ...
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AC/DC Characteristics (cont’ Parameter Symbol Step width Vol Step width Vol Step width Vol 15 15 Step width Vol ...
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AC/DC Characteristics (cont’ Parameter Symbol Treble boost V 15-6 V Treble boost 16-6 V Treble boost 13-23 Treble boost V 14-23 V Treble boost 15-6 V Treble boost 15-6 ...
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AC/DC Characteristics (cont’ Parameter Symbol Tone linearity Tone linearity 14 V Tone linearity 15 Tone linearity Channel separation 14-15 Channel separation V 13-16 ...
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AC/DC Characteristics (cont’ Parameter Symbol Max. input voltage Max. input voltage Max. input voltage 2) 28 Max. input voltage ...
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AC/DC Characteristics (cont’ Parameter Symbol Distortion Distortion Distortion 1) 15 Distortion Signal/noise ratio 1) S/N13 a Signal/noise ratio ...
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AC/DC Characteristics (cont’ Parameter Symbol Noise voltage V N13 V Noise voltage N14 V Noise voltage N15 Noise voltage V N16 V DC jump 1 bit ...
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AC/DC Characteristics (cont’ Parameter Symbol Design Hints R Input resistance 1 Input resistance Input resistance 3 R Input resistance 4 Input resistance Input ...
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AC/DC Characteristics (cont’ Parameter Symbol Max. input voltage 6 V Max. input voltage Bus (SCL, SDA edges) Rise ...
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AC/DC Characteristics (cont’ Parameter Symbol Inputs SCL, SDA V Input voltage Hysteresis HYS t Spike suppression SP Input current Output SDA ...
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Figure 11 Test Circuit Semiconductor Group 35 TDA 4390-2X 02.96 ...
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Figure 12 Application Circuit Semiconductor Group 36 TDA 4390-2X 02.96 ...
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Figure 13 Application Circuit Semiconductor Group 37 TDA 4390-2X 02.96 ...
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Figure 14 C Bus Timing I 2 Semiconductor Group 38 TDA 4390-2X 02.96 ...
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Package Outlines P-DSO-28-3 (Plastic Dual Small Outline Package) Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book “Package Information”. SMD = Surface Mounted Device Semiconductor Group 39 TDA 4390-2X Dimensions in mm 02.96 ...