M61512FP

MITSUBISHI SOUND PROCESSORS M61512FP 5.1ch Electronic Volume 6ch Electric Volume with 6 Input Selector APPLICATION AV amp, Mini Compo etc. FEATURE 6 Input Selector (6ch+MUTE) Input Gain Control (0/3/6/9dB) INPUT ATT (0/-5dB) 6ch Dependent Electronic Volume (6ch 0~-87dB,-∞) FL,FR,C,SL,SR,SWch 2 Lines REC Output (for one thing built in mute switch) Built in Bass Boost circuit (FL,FRch) 9V single power source OUTLINE 80P6N 0.8mm pitch QFP (20.0X14.0X2.8mm) RECOMMENDED OPERATING CONDITION Analog Supply Voltage Range AVcc=8.0V~10.0V Digital Supply Voltage Range DVdd=3.0V~5.5V SYSTEM BLOCK DIAGRAM 0/3/6/9dB GAIN 0/-6dB-6/0/2dB + + ATT ref 0/-6dB ++ ATT -6/0/2dB ref BASS VR Buf BOOST FL BASS Buf BOOST FR + ATT 0/-5dB REC OUT MIC IN REC OUT 0/3/6/9dB GAIN ATT 0/-5dB MCU I/F - + + - -1 - ADC DSP DAC ref SL GAIN 0/6dB SR GAIN 0/6dB C GAIN 0/6dB GAIN 0/6dB SW -1 + ref ref ref PORT PORT PORT PORT PORT PORT LATCH DATA CLOCK 1 2 3 4 5 6 MITSUBISHI ELECTRIC (1 /13) MITSUBISHI SOUND PROCESSORS M61512FP 5.1ch Electronic Volume BLOCK DIAGRAM AND PIN ASSIN AVCC 73 RIN6 79 RIN5 78 RIN4 77 RIN3 76 RIN2 75 RIN1 74 LIN6 71 LIN5 70 LIN4 69 LIN3 68 LIN2 67 LIN1 66 NC 80 NC 72 NC 65 60k 60k 60k 60k 60k 60k MICIN LRECIN RRECIN ADR+OUT ADR-OUT ADL+OUT ADL-OUT FRIN FLIN SRIN SLIN CIN SWIN DGND DATA CLOCK LATCH PORT1 PORT2 PORT3 PORT4 PORT5 PORT6 DVDD 1 2 3 4 -1 5 6 -1 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 SWREF 26 SWBUF 27 SWVOLIN INPUT SELECTOR + + ...