m62443fp Mitsumi Electronics, Corp., m62443fp Datasheet
m62443fp
Available stocks
Related parts for m62443fp
m62443fp Summary of contents
Page 1
Tone and Volume Controller with 4 Input Selector OUTLINE M62443SP/FP is the tone and volume controller with 4 input selector. This IC can apply the broad application because of low noise and distortion. FEATURE •TONE(Bass/Treble) control and 1dB step volume ...
Page 2
BLOCK DIAGRAM 420 SIMAMP2 117K ref VR2 6.4K ref VOLAMP2 VOLAMP1 ref 6.4K VR1 117K ref SIMAMP1 ref 420 1. MITSUBISHI SOUND ...
Page 3
PIN DESCRIPTION PIN No. PIN NAME I/O 1 REF I 2 CH1 IN1 I RECOUT1 O 3 SIMIN SIMOUT BASS1 7 TRE1 I CH1 IN2 CH1 IN3 I 10 ...
Page 4
ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL AVdd Analog supply voltage Digital supply voltage DVdd Power dissipation Pd Thermal Derating ratio K Topr Operating temperature Tstg Storage temperature Thermal Derating 1000 SP 800 FP 600 400 200 Ambient temperature ...
Page 5
RECOMMENDED OPERATING CONDITION SYMBOL ITEM Analog AVDD supply voltage Digital DVDD supply voltage H level input voltage VIH (logic circuit) L level input voltage VIL (logic circuit) MITSUBISHI SOUND PROCESSOR M62443SP/FP SOUND CONTROLLER ( Ta=25°C unless otherwise noted ) MIN ...
Page 6
ELECTRIC CHARACTERISTICS ( 1 ) SUPPLY VOLTAGE ITEM SYMBOL Analog supply current Digital supply current ( CHARACTERISTICS ITEM SYMBOL Maximum input voltage Output voltage Gain Output noise voltage Total harmonic distortion Channel separation MITSUBISHI SOUND ...
Page 7
TONE CHARACTERISTICS ITEM SYMBOL Gbassb Tone control gain (bass) Gbassc Tone control gain Gtrebb (treble) Gtrebc ( 4 ) VOLUME CHARACTERISTICS ITEM SYMBOL Maximum attenuation ATTmax Minimum attenuation ATTmin MITSUBISHI SOUND PROCESSOR M62443SP/FP SOUND CONTROLLER LIMIT CONDITION ...
Page 8
FUNCTION EXPLANATION ( 1 ) EQUIVALENT CIRCUIT OF TONE CONTROL The resonance circuit is able to construct by using built-in amplifier for simulated inductor. (Shows the constant as follow (=1.8K ) (=117K ) ref FIG1. The ...
Page 9
INPUT DATA FORMAT Input direction 0/1 0/1 TREBLE 0: BOTH 1: ONLY 1CHANNEL 0: 1ch 1: 2ch *(Notice1) INPUT SELECTOR D8 D9 SELECT 1 1 IN1 IN2 IN3 0 IN4 0 0 ...
Page 10
VOLUME CODE D2 D3 ATT L 0dB -4dB -8dB H H -12dB L H -16dB H L -20dB L L -24dB H H -28dB L H -32dB H L -36dB L ...
Page 11
TONE CODE 12dB L H 10dB L 8dB 6dB L L 4dB 2dB L 0dB L L -2dB -4dB L ...
Page 12
DATA and CLOCK CLK D0 D1 DAT DATA is read by CLK rise edge. D10 D2 D3 Latch signal is read by CLK fall edge. MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSOR M62443SP/FP SOUND CONTROLLER D11 D12 Latch signal "H" ...
Page 13
BUS LINE TIMING SPECIFICATION 75% 25 tWHC Parameter CLK clock frequency The HIGH period of the clock The LOW period of the clock Rise time of CLK line Fall time of CLK line Set -up time DATA Hold ...
Page 14
LEVEL DIAGRAM INPUT TERMINAL CH1 IN1 CH1 IN2 CH1 IN3 ref CH1 IN4 G1 0dB ~ - dB OUTPUT TERMINAL RECOUT1 117K ref INPUT TERMINAL CH2 IN1 CH2 IN2 CH2 IN3 CH2 IN4 OUTPUT TERMINAL RECOUT2 MITSUBISHI SOUND PROCESSOR G1 ...
Page 15
LOGIC CIRCUIT CS DAT CLK MITSUBISHI SOUND PROCESSOR M62443SP/FP SOUND CONTROLLER Analog Block TONE AMP1 Level Shifter Level Shifter Decoder,latch for volume control Decoder,latch for tone control Timing Generator Shift Register MITSUBISHI ELECTRIC ref VOLAMP1 ( ...
Page 16
APPLICATION EXAMPLE 2.2µF 2.2µF CH2IN1 VCC 28 27 VR2 ref ref VR1 ref Reference circuit example 1 2 470µ F 4.7K 4.7K Reference voltage 2.2µF CH1IN1 CH2IN4 RECOUT2 CH2IN3 CH2IN2 2.2µF 0.47µF 0.022µ 1.8K ...