S1A0501X01 Datasheet, PDF (1/18 Pages) Samsung semiconductor – DIGITAL CONTROLLED AUDIO PROCESSOR

DIGITAL CONTROLLED AUDIO PROCESSOR
S1A0501X01
GENERAL DESCRIPTION
The S1A0501X01 is an audio processor for volume/tone/fader
control, which is suitable for car radios or Hi-Fi system. It has a
built-in trimmer for user to set a source level. R/L rear output is
changable to input in the case of a home audio system for user
conveniency, an external equalizer or a noise reduction circuit
is selectable.
When the S1A0501X01 is used with some sound-effect equip-
ment such as graphic equalizer, the internal tone control block
of S1A0501X01 can be bypassed for decreasing redundancy.
All selections and function controls are designed to be con-
trolled by an I²C-bus protocol or a general microprocessor
interface protocol.
32−SOP−450B
#1
FEATURES
• 3-Input multiplexing
• Source Level trimmer (selectable input level)
• Volume control in 0.6dB step
• Tone control (internal bass/treble function block with external components)
• Source out / volume in (enable ext.graphic eq./ noise reduction equipment)
• Loudness / mute
• Fader control ( separated for balance )
• All functions are programmable / controllable via serial I²C bus
or general Micom interface protocol.
ORDERING INFORMATION
Device
Package
S1A0501X01-S0B0 32−SOP−450B
Operating Temperature
−25°C - +75°C
1