CMX148Q3

$7.57

Mfr：CML Micro
Description：IC AUDIO SIGNAL PROCESSOR 48VQFN
Package：Tray

SKU:4f07ffcea184 Category: Audio Special Purpose Brand: CML Micro

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Product introduction

CMX148Q3 is listed in the Audio Special Purpose range at ChipApex. The manufacturer field lists CML Micro. Its product description is IC AUDIO SIGNAL PROCESSOR 48VQFN. Review the specifications below when checking this part for your BOM.

Audio Special Purpose specifications for CMX148Q3

Mfr：CML Micro
Description：IC AUDIO SIGNAL PROCESSOR 48VQFN
Package：Tray
Series：-
Function：Audio Signal Processor
Applications：Audio Systems
Number of Channels：1
Interface：Serial
Voltage - Supply：3V ~ 3.6V
Operating Temperature：-40°C ~ 85°C
Specifications：-
Mounting Type：Surface Mount
Package / Case：48-VFQFN Exposed Pad
Supplier Device Package：48-VQFN (7x7)
Grade：-
Qualification：-

Audio Special Purpose datasheet and documents for CMX148Q3

CMX148Q3

Audio Special Purpose Overview

The CMX148Q3 is a half-duplex audio, signalling, and data processing IC designed for Private Mobile Radio (PMR) and Land Mobile Radio (LMR) systems. It integrates complete audio-band processing, including selectable filtering (2.55 kHz or 3.0 kHz), companding, pre/de-emphasis, and frequency inversion scrambling. The device features an FSK/MSK data modem with Forward Error Correction (FEC), CRC, and interleaving capabilities, alongside DTMF/audio tone encoding/decoding and CTCSS/DCS sub-audio signalling filters.

Audio Special Purpose Feature Summary

Half-Duplex Audio Signalling and Data Processing
Complete Audio-Band Processing: Selectable Filtering (2.55/3.0 kHz), Companding, Pre/De-emphasis
Frequency Inversion Scrambling
FSK/MSK Data Modem with FEC, CRC, and Interleaving
DTMF/Audio Tone Encoder/Decoder
CTCSS/DCS Sub-Audio Signalling Filters

Audio Special Purpose Applications

Professional PMR Systems
Land Mobile Radio (LMR) Systems

Audio Special Purpose Procurement Notes

Verify the specific Q3 suffix against official CML Micro documentation to confirm pinout and functional equivalence. Ensure host microcontroller interfaces support the required serial communication protocol for configuration and control.

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How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

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Delivery time

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