AK4125XF - 192kHz 24-Bit Asynchronous SRC | AKM
N.º de pieza: AK4125XF ✓ ActivoAK4125XF Descripción general
A sample-rate converter is an audio interface IC that accepts digital audio data operating at one sample rate and produces data at another. Within the digital audio hierarchy, an asynchronous SRC sits between digital audio sources and receivers, codecs, converters, or playback equipment. The AK4125 family provides 24-bit processing and supports operation up to 192 kHz, making its application focus high-resolution digital audio rather than general-purpose signal conversion.
The verified part data identifies AK4125XF as an integrated circuit and an audio channel device. Its defining verified characteristics are the 192 kHz maximum sampling-rate indication, 24-bit resolution, asynchronous sample-rate-conversion function, 30-VSOP package, and tape-and-reel packaging. These parameters distinguish it from ordinary fixed-rate digital filters and place it in applications where clock domains or source and destination sample rates differ.
AK4125XF can be considered for professional and high-fidelity digital audio paths, broadcast and recording-system sample-rate alignment, asynchronous audio clock domains, and interface bridging between equipment operating at different sampling rates. The 24-bit format supports high-resolution audio workflows, while the 192 kHz capability accommodates high-rate studio streams. Actual interoperability still depends on the selected AK4125 operating mode, supported source and destination rates, serial audio format, clocking arrangement, and external component implementation documented in the manufacturer datasheet.
The 30-VSOP package supports compact surface-mount assembly, but the exposed package geometry is not represented in the available package-diagram library. Consequently, the complete pin assignment is not asserted here and must be checked against the manufacturer AK4125 datasheet before PCB routing or prototype assembly. Engineers should also confirm the selected companion clock, logic, interface, and filtering components from that datasheet rather than inferring them from the ordering code.
This page consolidates the verified manufacturer and distributor information for AK4125XF, including the 192 kHz/24-bit asynchronous SRC description, package information, sourcing links, application guidance, and confirmed site-listed related parts. It separates verified facts from parameters that still require datasheet confirmation, helping engineers identify the correct audio converter and plan a compliant PCB design without treating unverified electrical details as guaranteed specifications.
Alternativas directas para AK4125XF — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con AK4125XF (mismo factor de forma y huella) — difiere en Conversion Architecture.
AK4125VF
✅ Sustitución directa ⚠️ Especificaciones sin verificarConsulte el precio
Ver hoja de datos →AK4125XF Especificaciones
| Device Type | Digital sample-rate converter |
| Conversion Architecture | Asynchronous sample-rate conversion |
| Maximum Sampling Rate | 192 kHz |
| Bit Resolution | 24 bit |
| Performance Classification | High performance |
| Signal Category | Digital audio |
| Manufacturer | Asahi Kasei Microdevices |
| Encapsulado | 30-VSOP |
| Tipo de montaje | Surface mount |
| Shipping Package | Tape & Reel (TR) |
| Production Status | Mass-produced |
Guía de configuración de pines de AK4125XF tape & reel (tr)
Configuración de pines para AK4125XF (encapsulado tape & reel (tr)). La numeración de pines, las funciones y los diagramas de conexión se definen en la hoja de datos del fabricante. Consúltela para conocer el footprint exacto y las directrices de soldadura.
No hay datos detallados de patillaje disponibles para AK4125XF.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
AK4125XF es adecuado para 6 aplicacións: High-Resolution Studio Audio, Broadcast Audio Routing, Professional Audio Converter, Asynchronous Digital Audio Clocking, Digital Recording System, Audio Equipment Interface Bridging.
High-Resolution Studio Audio
The AK4125XF fits high-resolution studio audio paths that require conversion between digital streams operating at different sample rates. Its verified 192 kHz and 24-bit capabilities support high-rate audio data without reducing the architecture to a low-resolution interface. The IC can serve as the asynchronous conversion stage between sources, workstations, transports, and monitoring equipment. According to the indexed manufacturer datasheet, it is a high-performance digital sample-rate converter. The implementation must follow the supported source and destination rates, serial format, clocking method, and external circuitry in the AK4125 documentation.
Recomendado
Broadcast Audio Routing
AK4125XF is applicable to broadcast audio equipment that must reconcile digital signals arriving from sources with different clock domains or sampling frequencies. The verified 192 kHz, 24-bit asynchronous SRC description provides the core conversion function required between digital audio paths. In a routing system, the converter can sit downstream of a receiving interface and upstream of a processing chain or transmission stage. Exact rates, formats, and latency behavior must be confirmed from the manufacturer datasheet rather than inferred, while the 30-VSOP package supports compact surface-mount assembly in multi-channel equipment.
Recomendado
Professional Audio Converter
The AK4125XF can be used in a dedicated digital audio converter when the system must accept one sampling-rate domain and deliver another. Its verified 192 kHz maximum-rate indication and 24-bit resolution make it relevant to high-resolution professional audio paths, while the asynchronous conversion architecture addresses inputs that are not frequency-locked to the destination. Designers should select the operating mode and external components exactly as specified by Asahi Kasei Microdevices and validate the complete digital chain with the manufacturer's supported configurations.
Recomendado
Asynchronous Digital Audio Clocking
AK4125XF is suited to asynchronous digital audio clocking arrangements where incoming and outgoing streams do not share a common sample-rate relationship suitable for direct pass-through. The part is explicitly identified as a 192 kHz, 24-bit high-performance asynchronous sample-rate converter, allowing it to act as a defined conversion stage in a digital signal chain. Its practical benefit is architectural separation of clock domains, although achievable rates and timing behavior must be confirmed from the manufacturer datasheet. PCB implementation should follow the exact clock, interface, grounding, and filtering guidance for the selected AK4125 mode.
Recomendado
Digital Recording System
The AK4125XF can support digital recording systems that combine playback, synchronization, and processing blocks operating at different sample rates. Its 192 kHz and 24-bit specifications provide a high-resolution conversion function for maintaining a defined digital audio representation across those blocks. In a recorder, the device may be positioned between an input interface and a clock-dependent processing or storage path. Because the verified data does not disclose supported input and output combinations, latency, or serial modes, engineers must select only configurations explicitly listed in the AK4125 manufacturer documentation.
Recomendado
Audio Equipment Interface Bridging
AK4125XF is appropriate when modern digital equipment must interoperate with an audio subsystem that uses a different sample rate. The verified 192 kHz, 24-bit asynchronous SRC function provides a dedicated bridge rather than requiring software-format conversion throughout the signal path. The 30-VSOP package permits compact surface-mount implementation in interfaces where space is constrained. Before schematic capture, verify the supported digital audio format, clock relationships, logic levels, power requirements, and external component requirements in the manufacturer AK4125 datasheet, since these details were not included in the supplied search data.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para AK4125XF — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | AK4125VF |
|---|---|---|
| Brand | Asahi Kasei Microdevices | Asahi Kasei Microdevices |
| Package | 30-VSOP | 30-VSOP |
Diferenciadores clave
- Dedicated asynchronous digital audio conversion (frente a General-purpose audio interface options)
- High-resolution and high-rate conversion (frente a Lower-rate digital sample-rate converters)
- Dedicated 30-VSOP production configuration (frente a AK4125VF ordering candidate)
Notas de diseño
Do not assign AK4125XF pins from the package name or a generic 30-VSOP footprint. The verified data confirms the package but does not contain the numbered AK4125 pin table. Before schematic and PCB release, compare every power, ground, clock, mode-control, and serial-audio connection with the manufacturer AK4125 datasheet. A copied pin map from a different AKM audio IC could damage the design or prevent the converter from operating.
Treat source clocks, digital audio signals, and control signals as a coordinated clocking system rather than isolated nets. The AK4125XF is an asynchronous sample-rate converter, so its usable input and output rates, clock relationships, and supported modes must be taken from the manufacturer documentation. Keep the device's supported digital interface topology and referenced clock arrangements intact; verify signal levels and trace geometry against the application guidance before high-volume production.
Use a land pattern and component placement derived from the manufacturer's 30-VSOP drawing, not from a generic VSOP footprint. The verified package identifier is 30-VSOP, but pin pitch, lead span, courtyard, and solder-mask details were not included in the supplied evidence. Place decoupling and support components according to the datasheet reference configuration, and reserve unobstructed access for assembly and inspection of the fine-pitch surface-mount package.
Información de cumplimiento
The supplied web results do not contain verified RoHS, REACH, lead-free, halogen-free, or conflict-minerals declarations for AK4125XF. AEC-Q100 is not applicable because the available evidence identifies a digital audio interface IC rather than an automotive-qualified product.
