Datasheet Details
| Part number | MC34118 |
|---|---|
| Manufacturer | HTC KOREA |
| File Size | 347.06 KB |
| Description | Voice Switched Speakerphone |
| Datasheet | MC34118-HTC.pdf |
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Overview: Voice Switched Speakerphone Circuit.
| Part number | MC34118 |
|---|---|
| Manufacturer | HTC KOREA |
| File Size | 347.06 KB |
| Description | Voice Switched Speakerphone |
| Datasheet | MC34118-HTC.pdf |
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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 system.
Included are a microphone amplifier with adjustable gain and MUTE control, Transmit and Receive attenuators which operate in a plementary manner, level detectors at both input and output of both attenuators, and background noise monitors for both the transmit and receive channels.
A Dial Tone Detector prevents the dial tone from being attenuated by the Receive background noise monitor circuit.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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MC34118 | VOICE SWITCHED SPEAKERPHONE | ART CHIP |
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MC34118 | VOICE SWITCHED SPEAKERPHONE | Motorola |
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MC34118 | VOICE SWITCHED SPEAKER-PHONE CIRCUIT | Unisonic Technologies |
| Part Number | Description |
|---|---|
| MC34118D | Voice Switched Speakerphone |
| MC34118N | Voice Switched Speakerphone |
| MC34119 | Low Power Audio Amplifier |
| MC34119D | Low Power Audio Amplifier |
| MC34119N | Low Power Audio Amplifier |
| MC34063A | DC-DC Converter Controller |
| MC34063AD | DC-DC Converter Controller |
| MC34063AG | DC-DC Converter Controller |
| MC34063AN | DC-DC Converter Controller |
| MC34063B | DC-DC Converter Controller |