| Part Number | MC34118 Datasheet |
|---|---|
| Manufacturer | ART CHIP |
| Overview | MC34118 Specifications and Applications Information VOICE SWITCHED SPEAKERPHONE CIRCUIT The MC34118 Voice Switched Speakerphone Circuit incorporates the necessary amplifiers, attenuators, level dete. of a featurephone. z Improved Attenuator Gain Range:52dB Between Transmit and Receive z Low Voltage Operation for Line-Powered Applications (3.0-6.5V) z 4-Point signal Sensing for improved Sensitivity z Background Noise Monitors for Both Transmit and Receive Paths z Microphone Amplifier Gain Set by . |
MC34118 Datasheet and Specifications PDF
The MC34118 is a VOICE SWITCHED SPEAKERPHONE.
| Part Number | MC34118 Datasheet |
|---|---|
| Description | VOICE SWITCHED SPEAKER-PHONE CIRCUIT |
| Manufacturer | Unisonic Technologies |
| Overview | As a voice switched speaker-phone integrated circuit, the UTC MC34118 includes the necessary amplifiers, attenuators, level detectors and control algorithm. To form the UTC MC34118’s internal circuit,. * Attenuator gain range: 52dB (between Transmit and Receive) * For line-powered applications : 3~6.5V low voltage operation * For improved sensitivity :4-point signal sensing * For Transmit and Receive paths: background noise monitors * External resistors set microphone amplifier gain * Mute functio. |
| Part Number | MC34118 Datasheet |
|---|---|
| Description | Voice Switched Speakerphone |
| Manufacturer | HTC KOREA |
| Overview |
The MC34118 Voice Switched Speakerphone Circuit incorporates the necessary amplifiers, attenuators, level detectors, and control algorithm to form the heart of a high quality hands-free speakerphone .
* Improved Attenuator Gain Range: 52dB Between Transmit and Receive * Low Voltage Operation for Line-Powered Application (3.0V to 6.5V) * 4-Point Signal Sensing for Improved Sensitivity * Background Noise Monitors for Both Transmit and Receive Paths * Microphone Amplifier Gain Set by External Resist. |
| Part Number | MC34118 Datasheet |
|---|---|
| Description | VOICE SWITCHED SPEAKERPHONE |
| Manufacturer | Motorola Semiconductor |
| Overview |
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MC34118/D
ARCHIVED - 6/2010 Voice Switched Speakerphone Circuit Silicon Monolithic Integrated Circuit
The MC34118 Voice Switched Speakerp.
of a featurephone.
* Improved Attenuator Gain Range: 52 dB Between Transmit and Receive * Low Voltage Operation for Line *Powered Applications (3.0 * 6.5 V) * 4 *Point Signal Sensing for Improved Sensitivity * Background Noise Monitors for Both Transmit and Receive Paths * Microphone Amplifier Gain. |