M62421SP

jec al s a fin are sub t o its is n This etric lim ; e m ic Not e para m o s PRE LIM Y ation. ange. R A I N pecific t to ch MITSUBISHI SOUND PROCESSOR M62421SP/FP SOUND CONTROLLER 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. PACKAGE OUTLINE FEATURE TONE(Bass/Treble) control and 1dB step volume control are enabled . Low noise and low distortion . VNO= 4.5µVrms, THD=0.1% max Controlling by 2 Line serial data . 20 P 4 B ( SP ) PITCH : 1.78 mm SIZE : 19.0 mm X 6.3 mm X 3.3 mm APPLICATION 20 P 2 N ( FP ) Mini-Stereo , etc PITCH : 1.27 mm SIZE : 5.3 mm X 12.6 mm X 1.8 mm RECOMMENDED OPERATING CONDITION Supply voltage range Rated supply voltage 5.5~9.5V 9V (analog) (analog) 4.5~5.5V (digital) 5V (digital) SYSTEM BLOCK DIAGRAM Lch IN VOLUME BASS TREBLE Lch OUT TONE CONTROL Rch IN VOLUME Rch OUT D A T C L K BASS TREBLE TONE CONTROL MPU MITSUBISHI ELECTRIC ( 1 / 16 ) jec al s a fin are sub t o its is n This etric lim ; e m ic Not e para m o s PRE LIM Y ation. ange. R A I N pecific t to ch MITSUBISHI SOUND PROCESSOR M62421SP/FP SOUND CONTROLLER BLOCK DIAGRAM SIMIN 2 CH2 IN SIMOUT2 BASS2 AGND 8 AVDD OUT2 TRE2 DVDD 9 20 19 18 17 16 15 VR3 14 13 12 11 420Ω 1.8K SIMAMP2 1.8K VR5 420Ω 200K 200K 117K ref S2 S4 S6 S8 TONE AMP2 6.4K VR2 ref VOLAMP2 6.4K CONTROL LOGIC 6.4K 6.4K TONE AMP1 r...