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| PRELIMINARY ARY LIMIN PRE DESCRIPTION MITSUBISHI SOUND PROCESSOR ICs MITSUBISHI SOUND PROCESSOR ICs l specification. . Notice:This is not a fina on . cifica to s are subject ti changege. Some parametric limit final spe bject to chan a is not are su its :This Notice arametric lim p Some M62429P/FP M62429P/FP SERIAL DATA CONTROLSERIAL DATA CONTROL DUAL ELECTRONIC VOLUME DUAL ELECTRONIC VOLUME The M62429 is a dual channel electronic volume controlled with 2-wire serial data. The built-in reference circuit can compose of an electronic volume with less external parts. FEATURES *Built-in reference circuit *Control with serial data Volume 0 to -83dB (1dB/step), (Independent control is allowed in each channel) *Low noise and low distortion VNO = 5Vrms (ATT = - , JIS-A) THD = 0.01% Typ. (V0 = 0.5Vrms, DIN-AUDIO) Outline 8P4 (P) 2.54mm pitch 300mil DIP (6.3mmx8.9mmx3.3mm) RECOMMENDED OPERATING CONDITIONS Supply voltage range.............. Vcc = 4.5 to 5.5V Rated supply voltage......................Vcc = 5V Outline 8P2S-A(FP) 1.27mm pitch 225mil SOP (4.4mmx5.0mmx1.5mm) SYSTEM CONFIGURATION M62429P/FP 2ch IN VOLUME 1ch IN VOLUME LOGIC CONTROL 2ch OUT 1ch OUT DATA CLOCK MITSUBISHI ELECTRIC ( 1/ 6) MITSUBISHI SOUND PROCESSOR ICs IMIN PREL ARY ation. . specific ct to change a final bje is not are su is tice:Th metric limits No para Some M62429P/FP SERIAL DATA CONTROL DUAL ELECTRONIC VOLUME PIN CONFIGURATION (TOP VIEW) VIN1 VOUT1 GND DATA 1 2 3 4 8 7 6 5 VIN2 VOUT2 VCC CLOCK Outline 8P4(P) 8P2S-A(FP) IC INTERNAL BLOCK DIAGRAM VIN 2 8 M62429P/FP 1 VOUT2 7 VCC 6 CLOCK 5 VR 2 VOL AMP 2 Vref LOGIC CONTROL VOL AMP 1 VR 1 REF AMP 2 3 4 VIN 1 VOUT1 GND DATA MITSUBISHI ELECTRIC ( 2/ 6) MITSUBISHI SOUND PROCESSOR ICs IMIN PREL ARY ation. . specific ct to change a final bje is not are su is tice:Th metric limits No para Some M62429P/FP SERIAL DATA CONTROL DUAL ELECTRONIC VOLUME PIN DESCRIPTION Pin No. 1 2 3 4 5 6 7 8 Symbol VIN 1 VOUT1 GND DATA CLOCK VCC VOUT2 VIN2 1-ch input pin 1-ch output pin Function Ground pin Control data input pin. Inputs data in synchronization with clock. Clock input pin for transferring serial data. Power supply pin. Stabilize the pin with decoupling capacitor. 2-ch output pin 1-ch input pin ABSOLUTE MAXIMUM RATINGS Symbol VCC, VDD Pd Topr Tstg Parameter Supply voltage Power dissipation Operating temperature Storage temperature Ratings 6.0 625(P), 440(FP) -20 to +75 -55 to +125 Unit V mW C C ELECTRICAL CHARACTERISTICS (Vcc = 5V, Ta = 25C, unless otherwise noted) Symbol ICC ATT ATT VIM VOM VNO1 VNO2 THD CS Parameter Circuit current Maximum attenuation Attenuation error Maximum input voltage Maximum output voltage Output noise voltage Total harmonic distortion Channel separation Test conditions Min. -2.0 1.5 0.8 Limits Typ. 8 -90 0 1.7 1.3 4 5 0.01 -80 Max. 16 -80 2.0 10 10 0.05 -70 Unit mA dB dB Vrms Vrms Vrms Vrms % dB ATT=ATT=0 THD=1%, ATT=-6dB THD=1% ATT=0, Rg=0, JIS-A ATT=- , Rg=0, JIS-A f=1kHz, VO=0.5Vrms, ATT=0 f=1kHz, JIS-A RELATIONSHIP BETWEEN DATA AND CLOCK CLOCK D0 DATA D1 D2 D3 D8 D9 D10 Latch signal "H" Reads data signal at the rising edge of clock signal Reads latch signal at the falling edge of clock MITSUBISHI ELECTRIC ( 3/ 6) MITSUBISHI SOUND PROCESSOR ICs IMIN PREL ARY ation. . specific ct to change a final bje is not are su is tice:Th metric limits No para Some M62429P/FP SERIAL DATA CONTROL DUAL ELECTRONIC VOLUME DC CHARACTERISTICS OF DIGITAL BLOCK Symbol VIL VIH IIL IIH Parameter "L" level input voltage "H" level input voltage "L" level input current "H" level input current Test conditions Data, clock pin VI=0 VI=5V Data, clock pin Limits Min. 0 0.8VCC -10 Typ. ~ ~ Max. 0.2VCC VCC 10 10 Unit V V A A AC CHARACTERISTICS OF DIGITAL BLOCK Symbol tcr tWHC tWLC tr tf tSD tHD Parameter Cycle time of clock Pulse width of clock ("H" level) Pulse width of clock ("L" level) Clock rising time Clock falling time Data setup time Data hold time Test conditions Min. 4 1.6 1.6 0.8 0.8 Limits Typ. Max. 0.4 0.4 Unit s s s s s s s CLOCK AND DATA TIMING tcr 75% CLOCK 25% tr tWHC tf tWLC DATA tSD tHD MITSUBISHI ELECTRIC (4 / 6) MITSUBISHI SOUND PROCESSOR ICs IMIN PREL ARY ation. . specific ct to change a final bje is not are su is tice:Th metric limits No para Some M62429P/FP SERIAL DATA CONTROL DUAL ELECTRONIC VOLUME DATA INPUT FORMAT D0 0/1 D1 0/1 D2 D3 D4 D5 VOLUME D6 D7 D8 D9 1 D10 1 0: Both channels at a time 1: A channel at a time 0:1CH 1:2CH VOLUME CODE ATT1 0dB -4dB -8dB -12dB -16dB -20dB -24dB -28dB -32dB -36dB -40dB -44dB -48dB -52dB -56dB -60dB -64dB -68dB -72dB -76dB -80dB D2 H L H L H L H L H L H L H L H L H L H L H L D3 L L H H L L H H L L H H L L H H L L H H L L D4 H H L L L L H H H H L L L L H H H H L L L L D5 L L L L L L H H H H H H H H L L L L L L L L D6 H H H H H H L L L L L L L L L L L L L L L L ATT2 0dB -1dB -2dB -3dB D7 H L H L D8 H H L L MITSUBISHI ELECTRIC ( 5/ 6) MITSUBISHI SOUND PROCESSOR ICs M62429P/FP SERIAL DATA CONTROL DUAL ELECTRONIC VOLUME APPLICATION EXAMPLE IN 2 2.2F 8 7 6 5 VOUT2 VCC=5V CLOCK VR 2 VOLAMP 2 Vref LOGIC CONTROL VOLAMP 1 VR 1 1 REF AMP 2 3 4 2.2F IN 1 VOUT1 DATA Units Resistance : Capacitance : F MITSUBISHI ELECTRIC (6 / 6) |
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