What are Audio Special Purpose ?
Audio Special Purpose components are specialized integrated circuits designed for audio applications, providing functions such as amplification, filtering, and signal processing. They are commonly used in new product design, production electronics assembly, and maintenance tasks. Important specifications include Operating Temperature, which ensures reliability in various environments; Number of Channels, which affects audio output capabilities; and Voltage, which is critical for compatibility with power supply systems. When sourcing these components, it's essential to validate lifecycle status and consider alternate-source options to mitigate procurement risks.
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| Part & Mfr | Applications | Function | Interface | Mounting Type | Number of Channels | Operating Temperature | Specifications | Supplier Device Package | Voltage | |||
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Cirrus Logic Inc.
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Digital Recording Systems | Audio Signal Processor | Serial | Surface Mount | 1 | 0°C ~ 70°C (TA) | - | 100-MQFP (20x14) | 3V ~ 3.6V | |
Texas Instruments
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Digital Audio Interfacing | Sample Rate Converter | I²S, TDM | Surface Mount | 4 | -45°C ~ 85°C (TA) | 4kHz ~ 212kHz | 64-TQFP (10x10) | 1.8V, 3.3V | |
Texas Instruments
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Digital Audio Interfacing | Modulator | I²C, I²S | Surface Mount | 8 | 0°C ~ 70°C (TA) | 32kHz ~ 192kHz | 64-TQFP (10x10) | 3V ~ 3.6V | |
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Texas Instruments
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Consumer Audio, Musical Instruments | Audio Signal Processor | I²C | Surface Mount | 2 | 0°C ~ 70°C (TA) | - | 100-TQFP (14x14) | 3V ~ 3.6V | |
Texas Instruments
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Digital Audio Interfacing | Modulator | I²C, I²S | Surface Mount | 8 | 0°C ~ 70°C (TA) | 32kHz ~ 192kHz | 64-TQFP (10x10) | 3V ~ 3.6V | |
Texas Instruments
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Digital Audio Interfacing | Sample Rate Converter | I²S, TDM | Surface Mount | 4 | -45°C ~ 85°C (TA) | 4kHz ~ 212kHz | 64-TQFP (10x10) | 1.8V, 3.3V | |
Texas Instruments
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Automotive Audio, Consumer Audio | Audio Signal Processor | I²C | Surface Mount | 4 | -40°C ~ 105°C (TA) | - | 38-HTSSOP | 3V ~ 3.6V | |
Texas Instruments
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Digital Audio Interfacing | Modulator | I²C, I²S | Surface Mount | 8 | -20°C ~ 70°C (TA) | 32kHz ~ 192kHz | 64-TQFP (10x10) | 3V ~ 3.6V | |
Texas Instruments
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Driver | Modulator | I²C | Surface Mount | 2 | -40°C ~ 100°C (TA) | - | 32-VQFN (4x4) | 2.37V ~ 2.63V | |
ROHM Semiconductor
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Consumer Audio | Audio Signal Processor | I²C, SPI, UART | Surface Mount | - | -40°C ~ 85°C (TA) | - | 128-HTQFP (14x14) | 1.5V, 3.3V | |
STMicroelectronics
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Consumer Audio | Audio Signal Processor, Compander | I²C | Surface Mount | 2 | -40°C ~ 85°C (TA) | - | 28-SO | 7.5V ~ 10.2V | |
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Renesas
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Renesas
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Sanyo Denki
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Automotive Audio | Volume Control | Logic | Surface Mount | 6 | -40°C ~ 85°C (TA) | 80dB | 44-QIPM (10x10) | 7V ~ 9V | |
Sanyo Denki
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Automotive Audio | Volume Control | I²C, Logic | Surface Mount | 6 | -40°C ~ 85°C (TA) | 80dB | 44-QIPM (10x10) | 7V ~ 9.5V | |
Cirrus Logic Inc.
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Texas Instruments
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Consumer Audio, Professional Audio | Volume Control | SPI | Surface Mount | 2 | 0°C ~ 70°C (TA) | 78dB | 20-SOIC | 4.5V ~ 12V | |
Harris Semiconductor
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On Semiconductor
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On Semiconductor
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Renesas
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Texas Instruments
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Cirrus Logic Inc.
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Renesas
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Renesas
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Renesas
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Renesas
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Analog Devices / Maxim Integrated
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Renesas
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Renesas
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Renesas
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Renesas
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Renesas
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Consumer Audio | Audio Signal Processor | - | Surface Mount | 2 | - | - | 36-SSOP | 4.5V ~ 5.5V | |
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Renesas
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Renesas
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Renesas
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On Semiconductor
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Texas Instruments
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On Semiconductor
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Renesas
|
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Consumer Audio | Voice Processing Unit (VPU) | - | Through Hole | 2 | - | - | 42-SDIP | 4.5V ~ 5.5V | |
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Renesas
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Analog Devices / Maxim Integrated
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Digital Audio Interfacing | Sample Rate Converter | I²S | Surface Mount | 2 | -40°C ~ 105°C | - | 28-SSOP | 3.3V ~ 5.5V | |
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Texas Instruments
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Renesas
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Renesas
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Renesas
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Price and Stock
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Renesas
|
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Price on request
Price and Stock
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Sanyo Denki
|
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Price on request
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Automotive Audio | Audio Signal Processor | - | Surface Mount | 1 | - | - | 80-QIPE (20x14) | 4.5V ~ 5.5V | |
Cirrus Logic Inc.
|
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Texas Instruments
|
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Signal Mixing | Audio Signal Processor | I²C | Surface Mount | 2 | -40°C ~ 85°C (TA) | Delay | 16-QFN (4x4) | 3V ~ 3.6V |
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