CS8406-IS - 192kHz Digital Audio Transmitter | Cirrus Logic
MPN: CS8406-IS ✓ AktifCS8406-IS Ringkasan
A digital audio interface transmitter is a signal-conditioning device within the broader digital audio IC hierarchy. It converts a parallel or serial source stream into a standardized digital-audio signal for transmission between consumer, professional, automotive, and industrial audio equipment. The CS8406 occupies the interface level between an audio codec, DAC, or digital audio source and a physical S/PDIF output. Its monolithic CMOS implementation combines the configurable input interface, channel-status handling, multiplexing, encoding, and output stage in one device.
The primary verified features of the CS8406 include operation up to 192 kHz, support for one transmitted channel, AES3, IEC60958, S/PDIF, and EIAJ CP1201 standards, and a configurable three-wire input port. The transmitter architecture allows digital audio and related data to be multiplexed, encoded, and placed onto the output cable. This integration reduces the number of separate interface components required in equipment that must exchange digital audio over a standardized digital connection.
The CS8406 family is designed for digital-audio source equipment requiring an industry-compatible transmitter output. Its configurable input port supports systems in which the source device presents audio through a three-wire interface rather than requiring a fixed external signal arrangement. The device separates the digital-audio transmission function from the source conversion function, allowing an existing ADC, DAC, audio codec, or digital audio engine to drive the transmitter.
Typical applications include professional audio equipment, consumer audio receivers, recording-system clock and data paths, digital mixers, home-theater components, and industrial audio interfaces. The 192 kHz capability is relevant to high-resolution audio architectures, while the S/PDIF-compatible output provides a conventional link to compatible receivers and processors. System designers must still verify the source format, channel-status handling, electrical output implementation, and intended operating grade against the manufacturer datasheet.
When laying out a CS8406-IS design, place the device close to the digital-audio source and minimize routing around the input and output pins. The manufacturer documentation recommends mounting decoupling capacitors on the same side of the board as the CS8406 and placing them close to the device to minimize inductance effects. Check output-interface implementation, grounding, cable termination, and any external filtering against the exact package variant before release to production.
This page consolidates the verified manufacturer and distributor information for the CS8406-IS with package caveats, drop-in-family comparisons, procurement guidance, and practical layout guidance. It distinguishes confirmed CS8406 capabilities from electrical details that still require confirmation from the exact ordering code and its datasheet.
Pilihan pengganti yang segera untuk CS8406-IS — sama paket, pin-pin kompatibel. Bahagian paket yang berbeza memerlukan kerja ulang PCB diasingkan.
CS8406-IZ
✅ Masuk Drop-In📋 Alternatif rujukan (tidak dalam katalog)
CS8406-CZZR
✅ Masuk Drop-In📋 Alternatif rujukan (tidak dalam katalog)
CS8406-CZZ
✅ Masuk Drop-In📋 Alternatif rujukan (tidak dalam katalog)
CS8406-CS
✅ Masuk Drop-In📋 Alternatif rujukan (tidak dalam katalog)
CS8406-DSZ
✅ Masuk Drop-In📋 Alternatif rujukan (tidak dalam katalog)
CS8406-IS Penilaian maksimum & Ciri-ciri Elektrik
| Product Type | Digital audio interface transmitter |
| Maximum Sampling Rate | 192 kHz |
| Transmitted Channel Count | 1 channel |
| Input Port | Configurable 3-wire input |
| Supported Standards | AES3, IEC60958, S/PDIF, EIAJ CP1201 |
| Implementation | Monolithic CMOS |
| Signal Function | Multiplexing, encoding, and cable transmission |
| Maximum Output Frequency | 192 kHz |
| Jenis Pemasangan | Surface mount |
| Status RoHS | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | unknown |
Panduan Konfigurasi Pin CS8406-IS standard
Konfigurasi pin untuk CS8406-IS (standard pakai). IC digital ini termasuk GPIO, antaramuka komunikasi (UART, SPI, I2C), dan pin kuasa. Rujuk dokumen pengeluar untuk fungsi pin alternatif dan opsi konfigurasi. Biasa digunakan dalam rancangan sistem ter嵌入式 dan PCB.
Tiada data garisan pin yang diperoleh untuk CS8406-IS.
Rujuk kepada lembaran data untuk konfigurasi pin penuh.
Aplikasi Biasa
CS8406-IS patut untuk 6 aplikasis: Professional Digital Audio Equipment, Home-Theater Digital Audio, Digital Audio Recording Systems, Digital Mixers and Audio Processors, Industrial Audio Control Systems, High-Resolution Consumer Audio.
Professional Digital Audio Equipment
The CS8406-IS fits professional digital-audio equipment that needs a standardized transmitter output rather than an analog audio path. Its verified support for operation up to 192 kHz and one-channel AES3, IEC60958, S/PDIF, or EIAJ CP1201 transmission allows an ADC, digital mixer, or audio engine to deliver a compatible digital stream over a cable. According to the Cirrus Logic CS8406 datasheet, the configurable three-wire input accepts audio and related digital data before multiplexing, encoding, and output drive. This integration reduces external interface logic, although the exact suffix-specific voltage, temperature, and pin data must be confirmed before schematic release.
Disebarkan
Home-Theater Digital Audio
The CS8406-IS is appropriate for a home-theater source device that must deliver digital audio to an amplifier or receiver over a standardized interface. The device supports S/PDIF as well as AES3 and IEC60958, giving the system a conventional digital-audio output path for compatible downstream equipment. Its 192 kHz maximum rate also permits high-resolution source formats when the rest of the signal chain supports them. The CS8406 accepts source data through a configurable three-wire input and performs multiplexing, encoding, and cable-output drive internally, making it a compact bridge between a digital audio engine and an external receiver.
Disebarkan
Digital Audio Recording Systems
The CS8406-IS can serve as the transmitter stage in a digital recording system where a source codec, ADC, or DSP produces audio data for a downstream recorder. Its verified one-channel configuration and operation up to 192 kHz make it appropriate for standardized digital-audio links used in studio and broadcast-adjacent equipment. The configurable three-wire input simplifies integration with devices presenting audio and digital information through the documented source interface. Since the monolithic CMOS transmitter also handles multiplexing and encoding, the design can reduce external glue logic, but signal-format configuration and clock requirements must be validated against the exact datasheet.
Disebarkan
Digital Mixers and Audio Processors
The CS8406-IS fits digital mixers and audio processors that need to convert an internal digital stream into a standards-compatible cable output. Its documented multiplexing and encoding functions allow audio and associated digital data to be combined before transmission, while the configurable three-wire input supports source-device integration. With operation specified up to 192 kHz, the transmitter can accommodate high-resolution processing pipelines without requiring a separate serializer. The key design consideration is ensuring that the source word length, channel-status configuration, master clock, and output implementation match the manufacturer recommendations for the exact ordering variant.
Disebarkan
Industrial Audio Control Systems
The CS8406-IS can support industrial audio-control equipment that distributes a standard digital-audio stream rather than using an analog interconnect. The S/PDIF and AES3-compatible output provides a familiar transport between embedded audio sources and compatible receivers, while the 192 kHz capability accommodates high-resolution pipelines. The monolithic transmitter performs multiplexing, encoding, and output drive after accepting data through its configurable three-wire port, reducing the number of discrete interface stages required. Before using it in an industrial system, verify the exact -IS temperature range, supply limits, clocking arrangement, grounding strategy, and any EMC requirements not specified in the supplied search data.
Disebarkan
High-Resolution Consumer Audio
The CS8406-IS is suitable for high-resolution consumer-audio products that transmit a digital-audio stream to an external DAC, receiver, or powered speaker system. Its verified 192 kHz maximum operation rate exceeds the requirements of many conventional CD-rate designs and supports source formats capable of carrying higher-resolution content. AES3, IEC60958, S/PDIF, and EIAJ CP1201 compatibility allows interoperability with established digital-audio infrastructure, while the integrated encoder reduces the need for separate transmission logic. The actual audio quality remains dependent on the upstream converter, clocking, channel-status configuration, cable, and receiver, not on the transmitter specification alone.
Disebarkan
Ringkasan Produk Disebarkan
Data referensi kejuruteraan untuk CS8406-IS — perbandingan, panduan rancangan, dan maklumat kesediaan
Panduan Pilihan
Perbandingan dengan Gantian
| Parametr | Produk Ini | CS8406-IZ | CS8406-CZZR | CS8406-CZZ | CS8406-CS | CS8406-DSZ |
|---|---|---|---|---|---|---|
| Brand | Cirrus Logic | Cirrus Logic | Cirrus Logic | Cirrus Logic | Cirrus Logic | Cirrus Logic |
| Maximum Sampling Rate | 192 kHz | 192 kHz | 192 kHz | 192 kHz | 192 kHz | 192 kHz |
| Channel Count | 1 channel | 1 channel | 1 channel | 1 channel | 1 channel | 1 channel |
| Input Interface | Configurable 3-wire input port | Configurable 3-wire input port | Configurable 3-wire input port | Configurable 3-wire input port | Configurable 3-wire input port | Configurable 3-wire input port |
| Supported Standards | AES3, IEC60958, S/PDIF, EIAJ CP1201 | AES3, IEC60958, S/PDIF, EIAJ CP1201 | AES3, IEC60958, S/PDIF, EIAJ CP1201 | AES3, IEC60958, S/PDIF, EIAJ CP1201 | AES3, IEC60958, S/PDIF, EIAJ CP1201 | AES3, IEC60958, S/PDIF, EIAJ CP1201 |
| Implementation | Monolithic CMOS | Monolithic CMOS | Monolithic CMOS | Monolithic CMOS | Monolithic CMOS | Monolithic CMOS |
| Core Function | Multiplexing, encoding, and cable transmission | Multiplexing, encoding, and cable transmission | Multiplexing, encoding, and cable transmission | Multiplexing, encoding, and cable transmission | Multiplexing, encoding, and cable transmission | Multiplexing, encoding, and cable transmission |
Penyeberangsung Jelas
- Verified 192 kHz one-channel digital-audio transmission (vsCS8406-CZZR)
- Integrated multiplexing and standards-compliant encoding (vsCS8406-IZ)
- Configurable source interface (vsCS8406-DSZ)
Catatan Desain
Mount the CS8406 decoupling capacitors on the same side of the PCB as the IC and place each capacitor as close as practical to its associated supply or ground pin. The verified Mouser-hosted manufacturer document specifically identifies minimum loop inductance as the reason for this placement. Short, direct connections reduce the parasitic inductance that can otherwise degrade supply stability and inject additional digital noise into the surrounding audio and processing circuitry.
Route the three-wire input and digital-audio output as compact, continuous paths rather than allowing them to cross unrelated high-current or switching signals. Preserve a low-impedance ground reference under the device and keep the output path away from noisy power-conversion nodes where practical. The supplied data does not specify trace impedance, length matching, or output filtering, so those requirements must be established from the exact CS8406-IS datasheet and the target clock topology.
Do not assume that every CS8406 ordering code has identical temperature grade, package marking, or lifecycle status. The verified search excerpts establish the common 192 kHz, one-channel transmitter function but do not provide a complete suffix-by-suffix electrical table. Before schematic release, compare the CS8406-IS ordering entry against the manufacturer package drawing, temperature range, voltage limits, pin definitions, and approved alternate-part list.
Maklumat Kesediaan
The supplied manufacturer and distributor excerpts do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for the exact CS8406-IS ordering code. These fields therefore remain unknown rather than being inferred.
