Features
- All digital class-D power stage
- Four configurable power stage outputs supporting:
- 2 Channels, Bridged
- 4 Channels, Half-Bridge
- 2 Channels, Half-Bridge, plus 1 Channel, Bridged
- Output Power (bridged)
- 25W (8Ω, <1% THD)
- 30W (8Ω, <10% THD)
- Single HV supply - wide 9V-26V range, plus internally-generated gate drive supply
- Individual channel protection monitoring
- Temperature and undervoltage monitoring
- Efficient 38 Ld HTSSOP package
D2-24044 Functional Diagram
Description
The D2-IPS family (D2-24044) device is a high performance, integrated Class-D amplifier power stage. The four power stage outputs are configurable as four separate Half-Bridge outputs, as two Full-Bridge outputs, or combinations of Half-Bridge and Full-Bridge. Individual power stage overload monitoring, on-chip temperature monitoring, and common alert logic outputs provide protection to integrate with the final system's controller.
Parameters
| Attributes | Value |
|---|---|
| Input Channels | 4 |
| Integrated Power Stages | 4 |
| Supported Audio Inputs | 8x PWM inputs |
| Supported Audio Outputs | 4x Configurable Power Stages |
| D2 Audio DSP Customization GUI | Yes |
| Advanced Features | Configurable Full-Bridge, Half-Bridge, Full Half Bridge |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TSSOP-EP | 9.7 x 4.4 x 0.00 | 38 | 0.5 |
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ISL6186XXI
USB Port Power Supply Controller - Covering the Industrial Temperature Range of -40C to +85C
Datasheet
| Part Number | Status | Samples | Stock | RoHS | Package | Budgetary Price (USD) | Lead Count (#) | Carrier Type | Moisture Sensitivity Level (MSL) | Pb (Lead) Free | Pb Free Category | Temp. Range (°C) | Country of Assembly | Country of Wafer Fabrication |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D2-24044-MR | Active | Available | Out of Stock | RoHS:EN | TSSOP-EP | 1ku | $3.94 | 38# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | 0 to +70°C | PHILIPPINES, MALAYSIA | TAIWAN |
| D2-24044-MR-T | Active | N/A | Out of Stock | RoHS:EN | TSSOP-EP | 1ku | $3.94 | 38# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | 0 to +70°C | PHILIPPINES, MALAYSIA | TAIWAN |
Complete Your Design
Explore complementary products to elevate your design
ISL6186XXI
USB Port Power Supply Controller - Covering the Industrial Temperature Range of -40C to +85C
Datasheet
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- Application NotePDF 184 KB r32an0007eu0100-d2-audio-dsp-output-filter-design May 20, 2019AI-generated Summary: The document explains the design and selection of output filters for D2 Audio DSP half-bridge and full-bridge configurations. It details the half-bridge output stage, filter network, and bias network that provides a DC offset and AC ground reference. It covers filter operation principles, emphasizing the second-order LC low-pass filter to attenuate high-frequency PWM signals. Loudspeaker impedance impacts filter damping and response. Recommended component values for inductors, capacitors, and bias networks are provided for various load impedances and power ratings.
- Application NotePDF 147 KB r32an0006eu-d2-audio-eeprom-spi May 15, 2019AI-generated Summary: The document explains procedures for writing firmware and parameter data to EEPROM or SPI Flash memories in D2 Audio DSP systems using an external microcontroller. It details booting methods, control pin configurations, and communication protocols for different D2 Audio device families (D2-1, D2-3, D2-4, D2-6). The process involves loading bootloader or boot code hex files, writing settings to memory, and rebooting to run from the updated non-volatile memory. Specific I2C addresses and pin states are critical for successful operations.
- Application NotePDF 297 KB r32an0002eu-d2-audio-dsp May 13, 2019AI-generated Summary: The D2 Audio Customization GUI v3 offers a comprehensive set of audio processing blocks including Excursion Control, Delay, Compressor, Expander, Envelope VCA, Reverb, Chime Generator, RMS Level Meter, Fade-Pan, Mono Mixer, Dither Generator, Harmonics Generator, and Compound Blocks. It supports real-time interactive control with graphical displays for magnitude and phase, enabling precise parameter adjustments. The software allows flexible signal flow editing with dynamic register addressing and integration of third-party virtualization algorithms. Each audio block has dedicated registers, and the system generates updated header files for seamless controller integration.
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- Application NotePDF 184 KB r32an0007eu0100-d2-audio-dsp-output-filter-design May 20, 2019AI-generated Summary: The document explains the design and selection of output filters for D2 Audio DSP half-bridge and full-bridge configurations. It details the half-bridge output stage, filter network, and bias network that provides a DC offset and AC ground reference. It covers filter operation principles, emphasizing the second-order LC low-pass filter to attenuate high-frequency PWM signals. Loudspeaker impedance impacts filter damping and response. Recommended component values for inductors, capacitors, and bias networks are provided for various load impedances and power ratings.
- Application NotePDF 147 KB r32an0006eu-d2-audio-eeprom-spi May 15, 2019AI-generated Summary: The document explains procedures for writing firmware and parameter data to EEPROM or SPI Flash memories in D2 Audio DSP systems using an external microcontroller. It details booting methods, control pin configurations, and communication protocols for different D2 Audio device families (D2-1, D2-3, D2-4, D2-6). The process involves loading bootloader or boot code hex files, writing settings to memory, and rebooting to run from the updated non-volatile memory. Specific I2C addresses and pin states are critical for successful operations.
- Application NotePDF 297 KB r32an0002eu-d2-audio-dsp May 13, 2019AI-generated Summary: The D2 Audio Customization GUI v3 offers a comprehensive set of audio processing blocks including Excursion Control, Delay, Compressor, Expander, Envelope VCA, Reverb, Chime Generator, RMS Level Meter, Fade-Pan, Mono Mixer, Dither Generator, Harmonics Generator, and Compound Blocks. It supports real-time interactive control with graphical displays for magnitude and phase, enabling precise parameter adjustments. The software allows flexible signal flow editing with dynamic register addressing and integration of third-party virtualization algorithms. Each audio block has dedicated registers, and the system generates updated header files for seamless controller integration.
Application Notes & White Papers (3)
Product Notices (PCN, EOL, etc) (1)
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