M65849BFP

MITSUBISHI SOUND PROCESSOR ICs M65849BFP DESCRIPTION The M65849BFP is a CMOS IC built-in Digital circuit and mixing amplifiers. It is suitable for adding effects to Mini Stereo, CD-Radio Cassette and TV. This COMS IC can be used dolby surround. 50 SERIES SINGLE CHIP SURROUND PROCESSOR PIN CONFIGURATION FEATURES MCLKCONT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 MVOL IN MIC IN NC Lch IN Rch IN DELAY OUT Lch OUT Rch OUT REF MIC OUT FVOL IN LPF2OUT LPF2IN2 LPF2IN1 DAINTOUT DAINTIN Built-in digital delay , mixing amplifiers,input output selector achieve a surround system with a single chip . Delay volume , feedback volume Built-in ADM digital delay ,16kbit SRAM Built-in Selection of delay time in a range between 9.2msec and 196.6msec 8 increments. 32 pin SSOP package (32P2U-B) Built-in automatic reset circuit activated with power on 5V single power supply TEST1 CLOCK LATCH DATA ADCONT DACONT Vcc DELAYSOURCE OUT TEST OUT LPF1IN1 LPF1IN2 M65849BFP 29 28 27 26 25 24 23 22 21 20 19 18 17 RECOMMENDED OPERATING CONDITION Supply voltage range...................Vcc=4.5 ~ 5.5V Rated supply voltage.................Vcc=5V LPF1OUT ADINTIN ADINTOUT GND SYSTEM CONFIGURATION MIX AMP L ch IN I(L+R) INPUT SEL OUTPUT SEL O(NORMAL) L ch OUT DIGITAL DELAY/ECHO MIC amp I(L-R) MIX VOLUME O(L+R) O(L-R) MIC OUT SW MIC ALC MIC IN I(MIC) FEEDBACK VOLUME O(ECHOMIX) MIC OUT MIX AMP R ch IN M65849BFP R ch OUT MITSUBISHI ELECTRIC ( 1 / 15) MITSUBISHI SOUND PROCE...