High-Power Stereo Class-D Audio Power Amplifier with Adjustable Power Limit and Automatic Level Control

The SGM4703 is a high-power, high efficiency, stereo Class-D audio power amplifier with adjustable power limit (APL) and automatic level control (ALC). It operates with a wide range of supply voltages from 5V to 26V. With 24V supply voltage, it can deliver 2 × 40W peak output power for a pair of 8Ω • Wide Range of Supply Voltages from 5V to 26V\n\n• Adjustable Power Limit to Safeguard Audio Speakers\n\n• Automatic Level Control to Eliminate Output Clipping\n\n• 4 Selectable Gain Settings: 20/26/30/34dB\n\n• 3 Selectable ALC Dynamic Characteristics\n\n• 2 Selectable PWM Frequencies with Optiona;

SGMICRO

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Broadcast FM Radio Tuner for Portable Applications

Introduction This document provides general Si47xx design guidelines and AM/FM/SW/LW/WB antenna selections which includes schematic, BOM, layout and design checklist. All users should follow the Si47xx design guidelines presented in Section 2 and then users can proceed to the appropriate antenn

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SILABS

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Device initialization sequence and busmode selection

文件：1.36261 Mbytes 页数：42 Pages

SILABS

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Si47XX ANTENNA, SCHEMATIC, LAYOUT, AND DESIGN GUIDELINES

Introduction This document provides general Si47xx design guidelines and AM/FM/SW/LW/WB antenna selections which includes schematic, BOM, layout and design checklist. All users should follow the Si47xx design guidelines presented in Section 2 and then users can proceed to the appropriate antenn

文件：1.94276 Mbytes 页数：69 Pages

SILABS

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