S1A0501X01 Datasheet PDF - Samsung semiconductor
| Part Number | S1A0501X01 | |
| Description | DIGITAL CONTROLLED AUDIO PROCESSOR | |
| Manufacturers | Samsung semiconductor | |
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There is a preview and S1A0501X01 download ( pdf file ) link at the bottom of this page. Total 18 Pages | ||
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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
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DIGITAL CONTROLLED AUDIO PROCESSOR
SERIAL BUS INTERFACE PROTOCOL - THE I2C BUS
Timing Diagram of I2C Bus Protocol
start
SCL
S1A0501X01
stop
SDA
12
3
25 26 27
STB
I2C Bus Byte Format of S1A0501X01
Start
S
1-8
Slave Address
9
ACK
10 - 17
Sub Address
18
ACK
19 - 26
DATA
S
Slave Address
ACK
Sub Address
DATA
P
= A start Condition
= Chip Address ( 10000000B )
= Acknowledge ( from Slave )
= Transferred Data1 ( assigning Function )
= Transferred Data2 ( assigning Operation )
= A Stop Condition
STB Signal 'LOW
'= Always 'LOW' when I2C Bus protocol (tied to 'GND').
♣ Max.SCL Frequency 200kHz
27 Stop
ACK P
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for S1A0501X01 electronic component. |
| Information | Total 18 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ S1A0501X01.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| S1A0501X01 | The function is DIGITAL CONTROLLED AUDIO PROCESSOR. Samsung semiconductor | |
| S1A0501X01-S0B0 | The function is DIGITAL CONTROLLED AUDIO PROCESSOR. Samsung semiconductor | |
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