Part Number
|
LA74303FN |
Manufacturer
|
Sanyo Semicon Device |
Description
|
Monolithic Linear IC Audio Interface |
Published
|
Mar 20, 2010 |
Detailed Description
|
Ordering number : ENA1181
com
LA74303FN
Overview
Monolithic Linear IC
Audio Interface for DSC
The L...
|
Datasheet
|
LA74303FN
|
Overview
Ordering number : ENA1181
com
LA74303FN
Overview
Monolithic Linear IC
Audio Interface for DSC
The LA74303FN is a SPEAKER AMP and MIC AMP built-in audio interface for DSC.
Functions
• Three-wire type SERIAL communication, MIC AMP • MIC power supply incorporated (with buit-in pull-up resistor), ALC AMP • PB input method: Compatible with analog or digital (ΔΣ) signal input • 3rd order LPF(compatible with REC/PB changeover, fc=4kHz or 11kHz selectable) • SPEAKER AMP (compatible with BEEP input MIX) • Electronic VOLUME (compatible with SERIAL communication control) • LINE output (with SERIAL MUTE), compatible with STANDBY control
Specifications
Maximum Ratings at Ta=25°C
Pa...
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