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See Technical Specifications

CMX639E2 +BOM

Small form factor

Manufacturer:

CML Microcircuits
Mfr.Part #:

CMX639E2
Datasheet:

CMX639E2 Datasheet (PDF)
Product:

Audio CODECs
Type:

Audio CODEC, Voice
Supply Voltage - Max:

5.5 V
Supply Voltage - Min:

2.7 V
EDA/CAD Models:

Request Free CAD Models for CMX639E2

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CMX639E2 General Description

The CMX639E2 digital voice processor chipset is a versatile solution for two-way mobile radio communication systems. With its flexible architecture, it can support a wide range of applications, including analog and digital voice processing, signaling, and channel coding. The chipset's digital signal processor (DSP) core is capable of processing multiple channels simultaneously, maximizing system resources and efficiency. Additionally, it features a voice codec that supports both narrowband and wideband voice codecs, ensuring high-quality audio for clear communication. The DTMF decoder enables the detection of dual-tone multi-frequency signals, while the tone generator allows for the generation of various tones and alerts. Moreover, the GPIO interface provides the ability to connect external devices and sensors, allowing for customization and expansion of the chipset's functionality to meet specific application requirements

Specifications

Product Category:	Interface - CODECs	Product:	Audio CODECs
Type:	Audio CODEC, Voice	Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	2.7 V	Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C	Mounting Style:	SMD/SMT
Packaging:	Tube	Operating Supply Voltage:	2.7 V to 5.5 V
Product Type:	CODECs	Series:	CMX639
Factory Pack Quantity:	62	Subcategory:	Interface ICs

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Ratings and Reviews

H**n 10/31/2022

Shipping 17 days. Everything matches. I recommend the product and the store.

v**n 01/06/2021

took a lot to arrive( almost 7 days) but it is just as described

B**n 10/22/2020

Good looks, received ok. It's taken 15 days since the order date. Capacitor of 0.47 uf-400 v to eliminate the return current in led lamps. Let's hope it works properly.