Datasheet Details
| Part number | SL34118 |
|---|---|
| Manufacturer | System Logic Semiconductor |
| File Size | 136.75 KB |
| Description | Voice Switched Speakerphone Circuit |
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The SL34118 by System Logic Semiconductor is a Voice Switched Speakerphone Circuit. Below is the official datasheet preview.
| Part number | SL34118 |
|---|---|
| Manufacturer | System Logic Semiconductor |
| File Size | 136.75 KB |
| Description | Voice Switched Speakerphone Circuit |
| Datasheet |
|
|
|
|
INTRODUCTION The fundamental difference between the operation of a speakerphone and a handset is that of halfduplex versus full-duplex.The handset is full duplex since conversation can occur in both directions (transmit and receive) simultaneousiy.A speakerphone has higher gain levels in both paths, and attempting to converse full duplex results in oscillatory problems due to the loop that exists within the system.The loop is formed by the receive and transmit paths, the hybrid, and the acous
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