CMX639E2
- Mfr.Part #
- CMX639E2
- Manufacturer
- CML Microcircuits
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- CVSD VOICE CODEC
- Stock
- 6,530
- In Stock :
- 6,530
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- Manufacturer :
- CML Microcircuits
- Product Category :
- CODECS
- HTS Code :
- 8542.39.00.01
- JESD-609 Code :
- e3
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Length :
- 7.8mm
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply, Digital :
- 2.7V~5.5V
- JESD-30 Code :
- R-PDSO-G24
- Height Seated (Max) :
- 1.2mm
- Width :
- 4.4mm
- Factory Lead Time :
- 10 Weeks
- Number of Terminations :
- 24
- Pbfree Code :
- yes
- Pin Count :
- 24
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- Mounting Type :
- Surface Mount
- Supply Current-Max :
- 0.00275mA
- Surface Mount :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 3V
- Terminal Position :
- Dual
- Published :
- 2005
- Sigma Delta :
- No
- Terminal Pitch :
- 0.65mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Companding Law :
- CVSD
- Filter :
- yes
- Type :
- GENERAL PURPOSE
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Power Supplies :
- 3/5V
- Datasheets
- CMX639E2

CODECS CML Microcircuits CMX639E2 Overview
The CODECS CML Microcircuits CMX639E2 represents a leading-edge CVSD Voice Codec engineered by CML Microcircuits. This codec is specifically designed to cater to the stringent requirements of high-quality voice communication systems. By leveraging the Continuously Variable Slope Delta modulation technique, the CMX639E2 provides an excellent solution for applications demanding low-power consumption and minimal external components, making it an ideal choice for both existing and emerging communication technologies. Its integration capabilities and performance reliability appeal greatly to bulk buyers looking to incorporate efficient voice coding in their products.
CMX639E2 Features
The CMX639E2 boasts a range of features that enhance its utility and performance in voice coding applications. Key features include a fully integrated filter and oscillator, minimal external component requirement due to on-chip digital filters, and an adjustable data rate from 9.6 kbps to 2.4 kbps. Additionally, the codec operates over a wide voltage range and includes power-saving modes, making it highly efficient for portable and fixed telecommunication devices.
CMX639E2 Applications
- Two-way Radio Communications: Facilitates robust voice quality and reliability in walkie-talkies and other radio systems.
- Wireless Communication Systems: Ensures clear and continuous voice transmission in systems such as cordless phones.
- Security Systems: Provides reliable audio coding for communication in security and surveillance equipment.
- Voice Storage Applications: Ideal for use in voice recording devices due to its efficient data compression capabilities.
- Telecommunications Infrastructure: Enhances voice signal processing in telecom network devices.
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