M62421SP/FP
Tone and Volume Controller with 2 Line Control
Outline
M62421SP/FP is the tone and volume controller with 2 line control.
This IC can apply the broad application because of low noise and distortion.
Feature
• Tone (Bass/Treble) control and 1 dB step volume control are enabled.
• Low noise and low distortion.
VNO = 4.5 µVrms, THD = 0.1% max
• Controlling by 2 Line serial data.
Application
• Mini-Stereo, etc
Recommended Operating Condition
Supply voltage range: 5.5 ~ 9.5 V (analog), 4.5 ~ 5.5 V (digital)
Rated supply voltage: 9 V (analog), 5 V (digital)
System Block Diagram
REJ03F0208-0201
Rev.2.01
Mar 31, 2008
Lch IN
Rch IN
VOLUME
BASS TREBLE
TONE CONTROL
VOLUME
D
C
BASS TREBLE
A
L
TONE CONTROL
T
K
MPU
Lch OUT
Rch OUT
REJ03F0208-0201 Rev.2.01 Mar 31, 2008
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