LHY AUDIO Digital Interface Module AK4118 SPDIF AES Bluetooth 5.1 to I2S 24bit 192kHz
Interface Modules
Reference 18770
Bon à savoir
This LHY Audio digital interface module converts a digital signal via various inputs into an I2S signal via an output on a PCB connector. It features an AKM AK4118 chip and a QCC5125 Bluetooth receiver chip. The AK4118 chip enables this module to accept 24bit 192kHz streams via its coaxial SPDIF, AES/EBU and Toslink optical inputs, while the QCC5125 Bluetooth 5.1 receiver chip enables it to receive high-resolution Bluetooth codecs: SBC, AAC, aptX, aptX Adaptive and aptX HD.Last items in stock!
- Paiement sécurisé
- Expédié et facturé depuis la France
- 14 jours pour changer d'avis
Ce qu'il fait
LHY AUDIO Digital Interface Module AK4118 SPDIF AES Bluetooth 5.1 to I2S 24bit 192kHz

This LHY Audio digital interface module converts a digital signal via various inputs into an I2S signal via an output on a PCB connector. It features an AKM AK4118 chip and a QCC5125 Bluetooth receiver chip. The AK4118 chip enables this module to accept 24bit 192kHz streams via its coaxial SPDIF, AES/EBU and Toslink optical inputs, while the QCC5125 Bluetooth 5.1 receiver chip enables it to receive high-resolution Bluetooth codecs: aptX, aptX Adaptive and aptX HD. The PCB also features a source selection button and soldering pads for an external button.
There is also a small OLED display showing information about the signal being processed, such as the input source, signal format and sampling rate. A pushbutton on this small screen also allows the input source to be changed. And a remote control is provided for convenient distance operation.
The LHY Audio AK4118 digital interface module is powered by 5V DC.
Overview of the LHY Audio AK4118 digital interface module

| 1 | Soldering pads for external source selection knob |
| 2 | Source selection button |
| 3 | PCB connector for external screen |
| 4 | PCB connector for 5V DC power supply |
| 5 | I2S output on PCB connector |
| 6 | AK4118 interface chip |
| 7 | Qualcomm QCC5125 Bluetooth receiver chip |
| 8 | Toslink optical input |
| 9 | Bluetooth antenna |
| 10 | SPDIF coaxial input |
| 11 | Entrée AES/EBU |
| 12 | OLED screen |
| 13 | Source selection button |

Technical characteristics
| Specifications | |
|---|---|
| Product type | Digital interface module |
| Inputs | 1x Coaxial SPDIF input 1x Toslink optical input 1x AES/EBU input Bluetooth |
| Ouput | I2S via PCB connector |
| INterface chip | AK4118 |
| Bluetooth reception chip | QCC5125 |
| Supported sample rates | 24bit 192kHz |
| Supported Bluetooth codecs | SBC, AAC, aptX, aptX Adaptative, aptX HD |
| General | |
|---|---|
| Power supply | 5V DC |
| Dimensions | 100 x 100mm |
| Mounting holes | 920 x 565mm |
| Net weight | 80g |
| Package | 1x AK4118 LHY Audio digital interface module 1x OLED screen 1x Connection cable for OLED screen |
Data sheet
| Condition | New |
|---|---|
| Input | AES/EBU Bluetooth Optical SPDIF |
| Output | I2S |
| Max sampling rate | 192kHz |
| Interface chip | AK4118 |
