n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER Tone and Volume Controller with 4 Input Selector OUTLINE PACKAGE 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 28 P 4 B ( SP ) (28pin Shrink DIP) •TONE(Bass/Treble) control and 1dB step volume control are enabled . •Low noise and low distortion . VNO= 4.5µVrms, THD=0.1% max •4 Input selector. •Controlling by 2 Line serial data . PITCH : 1.778mm SIZE : 19.0mmX6.3mmX3.3mm APPLICATION 28 P 2 W-A( FP ) PITCH : 1.27mm SIZE :8.4mmX17.5mmX2.0mm •Mini-Stereo , etc RECOMMENDED OPERATING CONDITION •Supply voltage range •Rated supply voltage 5.5~9.5V 9V SYSTEM BLOCK DIAGRAM (analog) (analog) 4.5~5.5V (digital) 5V (digital) RECOUT Lch IN1 2 3 4 VOLUME Rch IN1 2 3 4 Lch OUT BASS TREBLE TONE CONTROL Rch OUT D A T C L K VOLUME BASS TREBLE TONE CONTROL RECOUT MPU MITSUBISHI ELECTRIC ( 1 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER OUT2 AGND 22 21 20 19 18 17 16 15 1.8K VR3 420Ω 117K ref 420Ω 420Ω 420Ω SIMAMP2 CS TRE2 24 23 DVDD CH2IN3 CH2IN4 CH2IN2 SIMOUT2 SIMIN2 26 25 BASS2 28 27 RECOUT2 CH2IN1 AVDD BLOCK DIAGRAM 1.8K 420Ω VR5 200K 200K S2 S4 S6 S8 TONE AMP2 VR2 6.4K ref VOLAMP2 6.4K 6.4K ref CONTROL LOGIC VOLAMP1 6.4K VR1 TONE AMP1 200K S1 S3 S5 S7 200K VR5 5 6 7 REF CH1IN1 RECOUT1 SIMIN1 SIMOUT1 BASS1 CH1IN2 8 9 10 11 12 MITSUBISHI ELECTRIC 13 14 CLK 4 DAT 3 DGND 2 OUT1 1 1.8K 420Ω TRE1 420Ω 420Ω 420Ω 1.8K VR3 420Ω CH1IN4 ref 117K SIMAMP1 CH1IN3 ref ( 2 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER PIN DESCRIPTION PIN No. DESCRIPTION PIN NAME I/O 1 REF I Reference voltage terminal for analog 2 CH1 IN1 I Input terminal (ch1,select 1) 3 RECOUT1 O 4 5 SIMIN 1 I Pin for capacitor of simulated inductor 1 SIMOUT 1 Pin for capacitor of simulated inductor 1 6 BASS1 O I 7 TRE1 I Pin for capacitor of ch1-side treble setting 8 CH1 IN2 I Input terminal (ch1,select 2) 9 CH1 IN3 I Input terminal (ch1,select 3) 10 CH1 IN4 I Input terminal (ch1,select 4) 11 OUT1 O 12 13 14 DGND Through output terminal (ch1) Pin for capacitor of ch1-side bass setting Output terminal (ch1) Digital GND DAT I I/ O terminal of DATA 2 line bus format CLK I Input terminal of CLOCK 2 line bus format CS I Chip select terminal 15 16 DVDD VDD for digital circuit 17 AGND GND for analog circuit 18 19 20 OUT2 O TRE2 I Pin for capacitor of ch2-side treble setting CH2 IN4 I Input terminal (ch2,select 4) 21 CH2 IN3 I Input terminal (ch2,select 3) 22 23 24 25 26 27 28 CH2 IN2 I Input terminal (ch2,select 2) BASS2 I SIMOUT2 O Pin for capacitor of simulated inductor 2 SIMIN 2 I Pin for capacitor of simulated inductor 2 RECOUT2 O CH2 IN1 I AVDD Output terminal (ch2) Pin for capacitor of ch2-side bass setting Through output terminal (ch2) Input terminal (ch2,select 1) VCC for analog circuit MITSUBISHI ELECTRIC ( 3 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER ABSOLUTE MAXIMUM RATINGS SYMBOL PARAMETER AVdd CONDITION LIMITS UNIT Analog supply voltage 10.0 V DVdd Digital supply voltage 7.0 V Pd Power dissipation Ta 25°C K Thermal Derating ratio Ta 25°C 850(SP) 750(FP) 8.5(FP) 7.5(FP) mW mW/°C Topr Operating temperature -20~+75 °C Tstg Storage temperature -40~+125 °C Power dissipation pd [mW] Thermal Derating 1000 SP 850mW 800 750mW FP 600 425mW 375mW 400 200 0 0 25 50 75 100 125 150 Ambient temperature Ta [°C] MITSUBISHI ELECTRIC ( 4 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER RECOMMENDED OPERATING CONDITION ( Ta=25°C unless otherwise noted ) TYP MAX AVDD 5.5 9.0 9.5 V DVDD 4.5 5.0 5.5 V VIH 0.7 DVDD VDD V VIL 0 0.3 DVDD V SYMBOL Analog supply voltage Digital supply voltage H level input voltage (logic circuit) UNIT MIN ITEM CONDITION L level input voltage (logic circuit) MITSUBISHI ELECTRIC ( 5 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER ELECTRIC CHARACTERISTICS ( Ta=25°C, AVDD=9V,DVDD=5V and bass and treble=0dB unless otherwise noted ) ( 1 ) SUPPLY VOLTAGE ITEM SYMBOL Analog supply current Icc Digital supply current Idd CONDITION Min •AVdd=9.0V •measure terminal=28 pin •no signal input •DVdd= 5V •measure terminal=16 pin •no signal input LIMIT typ Max UNIT 10 20 mA 0 2 µA ( 2 ) I / O CHARACTERISTICS ITEM LIMIT typ Max UNIT SYMBOL CONDITION Min Maximum input voltage VIM 2,27pin input11,18pin output RL=10KΩ, THD=1%,f=1kHz ATT=-6dB 2.0 3.2 Output voltage Vodc 11pin,18pin, no signal 4.35 4.5 4.65 V -2 0 2 dB 4.5 10 µ Vrms Gain Output noise voltage Gv Vono Total harmonic distortion THD Channel separation CT Vin=0dBm,FLAT,f=1kHz 2- 11PIN 27-18PIN gain IHF-A filter no signal Rg=10KΩ 11,18pin 11pin,18pin f=1kHz Vo=0.5Vrms , RL=10KΩ LPF=30kHz RL=10KΩ S:Vin=1Vrms,f=1kHz M:Rg=10kΩ,IHF-A filter MITSUBISHI ELECTRIC Vrms 0.007 0.1 % -100 -70 dB ( 6 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER ( 3 ) TONE CHARACTERISTICS ITEM SYMBOL CONDITION Tone control gain (bass) Gbassb Gbassc f=100Hz Tone control gain (treble) Gtrebb Gtrebc f=10KHz Min LIMIT typ Max 9 -15 9 -15 12 -12 12 -12 15 -9 15 -9 Min LIMIT typ Max UNIT dB dB dB dB ( 4 ) VOLUME CHARACTERISTICS ITEM SYMBOL Maximum attenuation ATTmax Minimum attenuation ATTmin CONDITION f=1KHz, Vin=0dBm 2pin~11pin 27pin~18pin gain IHF-A-filter MITSUBISHI ELECTRIC -108 -1.5 UNIT dB -100 -80 0 dB 1.5 ( 7 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER 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) Inside IC Center frequency f0 = 1 / 2π R3 C1 • C2 • R1 • R2 [Hz] C1 Q= R1 (=1.8KΩ) C2 ( C2 • R2 ) / ( C1 • R1 ) . ( EX ) BASS band ( f=100Hz ) . R1=1.8KΩ , R2=117KΩ C1=0.47µ , C2=0.022µ SIMAMP R2 (=117KΩ) ref FIG1. The circuit used simulated inductor. FIG1 is equal to FIG2. The following relation is concluded. L=C2 • ER1 • ER2 ref L C1 R3 FIG2. The equivalent circuit used L. MITSUBISHI ELECTRIC ( 8 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER INPUT DATA FORMAT Input direction D0 D1 D2 D3 0/1 0/1 D4 D5 D6 D7 D8 VOLUME TREBLE D9 D10 0/1 0 INPUT SELECTOR BASS D11 D12 0 0/1 1 0 *(Notice1) 0: BOTH 1: ONLY 1CHANNEL These functions are effective only VOLUME data. 0: 1ch 1: 2ch *(Notice1) INPUT SELECTOR D8 D9 SELECT 1 1 0 1 IN1 IN2 1 0 IN3 0 0 IN4 0:MUTE OFF 1:MUTE ON DATA SELECT 0: VOLUME/MUTE 1: BASS/TREBLE If CS PIN(15 PIN) is "L" 0, and if "H" 1. MITSUBISHI ELECTRIC ( 9 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER ( 3 ) -1: volume control VOLUME CODE ATT D2 D3 D4 D5 D6 ATT D7 D8 0dB -4dB -8dB -12dB -16dB -20dB -24dB -28dB -32dB -36dB -40dB -44dB -48dB -52dB -56dB -60dB -64dB -68dB -72dB -76dB -80dB -∞dB H L L L L L H H H L H H H L L L L H H H 0dB -1dB -2dB -3dB H L H L H H L L L H L H L L H H L L H H H H L L L L H H H H L L L H H H H H H H L L L H H L L H H L L L L H H H H L L L L H H L L L L L L L L H L H L H L H L H L H L L L L L L L L L L L L L L L L MITSUBISHI ELECTRIC ( 10 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER ( 4 ) -2 : tone level control TONE CODE BASS 12dB 10dB 8dB 6dB 4dB 2dB 0dB -2dB -4dB -6dB -8dB -10dB -12dB TREBLE D7 D6 D5 D4 D3 D2 D1 D0 L L L L L L L H H H H H H H H H L L L L L L L H H H H L L H H L L L H H L L L H L H L H L H L H L H L L L L L L L L H H H H H H H H H L L L L L L L H L L H H L L L H H L L L H L H L H L H L H L H L H H H H H NOT USED HHHH LHHH HLLL ( 4 ) -3 : MUTE CONTROL On condition D9=1,MUTE can be set up. In MUTE,VOLUME LEVEL is set up VOL=-∞automatically. MITSUBISHI ELECTRIC ( 11 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER DATA and CLOCK CLK D0 D1 D2 D3 D10 D11 D12 DAT DATA is read by CLK rise edge. Latch signal "H" Latch signal is read by CLK fall edge. MITSUBISHI ELECTRIC ( 12 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER BUS LINE TIMING SPECIFICATION tcr 75% 25% tr tf tWHC tWLC tSD Parameter tHD Symbol MIN tcr CLK clock frequency MAX Units 4 - µs The HIGH period of the clock tWHC 1.6 - µs The LOW period of the clock tWLC 1.6 - µs Rise time of CLK line tr - 0.4 µs Fall time of CLK line tf - 0.4 µs Set -up time DATA tSD 0.8 - µs Hold time DATA tHD 0.8 - µs MITSUBISHI ELECTRIC ( 13 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER LEVEL DIAGRAM INPUT TERMINAL CH1 IN1 CH1 IN2 G1 6.4KΩ 6.4KΩ -12dB ~ +12dB G2 CH1 IN3 VOLAMP1 CH1 IN4 ref TONEAMP1 G1 OUTPUT TERMINAL CH1 OUT 0dB ~ -∞dB OUTPUT TERMINAL RECOUT1 117K ref 1.8K INPUT TERMINAL CH2 IN1 CH2 IN2 CH2 IN3 Same to CH 1 OUTPUT TERMINAL CH2 OUT CH2 IN4 OUTPUT TERMINAL RECOUT2 MITSUBISHI ELECTRIC ( 14 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER LOGIC CIRCUIT Analog Block ref VOLAMP1 TONE AMP1 Level Shifter Level Shifter Decoder,latch for volume control CS <D3> <D2> <D5> <D4> <D0> <D1> <D2> <D3> <D4> <D5> <D6> <D7> <D8> <D9> <D10> <D11> Timing Generator <D12> DAT CLK <D7> <D6> <D8> <D1> <D0> <D3> <D2> <D7> <D6> <D5> <D4> Decoder,latch for tone control Shift Register MITSUBISHI ELECTRIC ( 15 / 16 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62443SP/FP me ice Not e para m so SOUND CONTROLLER 0.033µF APPLICATION EXAMPLE CH2IN4 CH2IN3 CH2IN2 RECOUT2 OUT2 ref DVDD 2.2µF 2.2µF 2.2µF 2.2µF AGND 0.47µF 0.022µF CH2IN1 DVDD or GND VCC 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1.8K VR3 1.8K 420Ω 420Ω 420Ω 420Ω SIMAMP2 ref117K 420Ω VR5 200K 200K S2 S4S6 S8 TONE AMP2 VR2 6.4K ref VOLAMP2 6.4K 6.4K ref CONTROL LOGIC VOLAMP1 6.4K VR1 TONE AMP1 200K S1 S3S5 S7 200K VR5 ref ref 117K SIMAMP1 420Ω Reference circuit example 1 470µ F 4.7K 4.7K 2 3 1.8K VR3 420Ω 420Ω 420Ω 4 0.022µF 6 7 8 9 2.2µF 420Ω 10 11 12 13 14 0.47µF Reference voltage 2.2µF CH1IN1 5 1.8K DGND 2.2µF 2.2µF ref CH1IN2 CH1IN3 RECOUT1 CH1IN4 MPU OUT1 0.033µF MITSUBISHI ELECTRIC ( 16 / 16 )