M61531FP

www.DataSheet4U.com Preliminary M61531FP 6ch Electronic Volume with 10 Input Selectors REJ03F0050-0110Z Rev.1.1 Jun.01.2004 Features Functions Electric volume Input selector Multi channel input Tone Control Features 6 channel independent electric volume with high voltage transistor (0 to –99 dB/1 dB step, –∞ dB) L/R channel 10 input selector All channel 2 input selector (1) Bass: –16 to +16 dB (2 dB step), Treble: –10 to +10 dB (2 dB step) (2) Tone block position is selectable (3) Tone input ATT (0/–6/–12/–18 dB) Built-in loudness circuit of center tap type in L/Rch 4 Lines REC output (Both L and R channels) Input ATT (for ADC: 0/–6/–12/–18 dB) Input gain control (0/+6/+12/+18 dB) Output gain control (0/+6/+12/+18 dB) Built-in balance out (for ADC) 3 wire control, 3 to 5V I/F support Loudness REC output Input ATT Input gain control Output gain control Balance out Bus control Application Receiver, AV Amp, Mini Stereo etc. Recommended Operating Condition Supply voltage range: AVCC = 7.0 V (Typ.), AVEE = –7.0 V (Typ.), DVDD = 2.7 to 5.5 V System Block Diagram CLOCK Input Gain Control DVDD AVEE AVCC REC OUTL DGND Multi Rin Multi Lin 1 2 3 4 Lch 5 6 7 8 9 10 1 2 3 4 Rch 5 6 7 8 9 10 Tone Input ATT Tone Tone Block Positionis selectable. MCU I/F Bass&Treble Tone Output Gain Control LATCH DATA Rev.1.1, Jun.01.2004, page 1 of 19 10 Input selector 10 Input selector Input ATT (for ADC) REC OUTR Bass&Treble Input Gain Control Output Gain Control Lout Bass&Treble...