View M62463_5770719.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 outline outline 64p6n 0.8mm pitch qfp (14.0mmx14.0mmx2.8mm) dolby and the double-d symbol are trademarks of dolby laboratories licensing corporation.san francisco,ca94103-4813,usa. this device available only to licensees of dolby lab. licensing and application information may be obtained from dolby lab. system configuration features input auto- balance control noise sequencer adaptive matrix s' 7khz lpf digital delay modified dolby b-nr center/ operating mode control l r c s center surround master volume lch rch cch sch lch rch center surround mic in lch in rch in data sck req mcu interface l-r description the M62463afp is a single chip dolby pro logic surround decoder.this lsi has all of required functions for dolby pro logic surround. 1 includes all functions necessary for dolby pro logic surround -adaptive matrix -input auto-balance -noise sequencer -center mode control on/off, wide/normal/phantom -modified dolby b type noise reduction -4 channel (lch/rch/cch/sch) / 3 channel (lch/rch/cch) -digital delay delay time:15.4 to 51.2msec cch/sch master volume 0 to -87db/1db step, - 3-lines mcu control space surround such as disco, hall and live digital echo for karaoke function delay time 123,184msec current control oscillation circuit for system clock master volume master volume out out out out M62463afp l+r 2
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 pin configuration 2 lout rout cout sout cmc vrefd agnd micin dvdd data sck req dvss dsel out lpf1 in1 lpf1 in2 lpf1 out adint in adint out adcont dacont lpf2 in1 lpf2 in2 lpf2 out daint in daint out bnr in dbc1 dbc2 dbc3 psc3 psc6 psc2 psc5 psc1 psc4 rlc5 rlc2 rlc1 rlc4 rlc7 rlc3 rlc8 rlc6 lbpf2 lbpf1 rbpf2 rbpf1 lt rt lin rin avcc vref iref ngc3 ngc2 ngc1 micout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 vca servo auto balance selector avcc noise sequencer full wave rectifier l+r l-r log difference amplifiers dual-time constant and threshold switches center mode control modified nr decoder b-type s c r l a/d d/a logic 10kbit sram lpf vol mcu interface lpf dvdd data sck req clk agnd s' l c r 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 l r c vca combining networks iref vref dvss l-r bpf bpf vol l+r sw1 sw2 1 3 4 sw3 1 2 1 2 3 4 sw4 f.b. vol svolin svolout cvolin cvolout 2 sw5 sw6 mic vol 2 fbin 1 2 3 4 1 2 22k w 22k w
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 block diagram 3 noise sequencer r c l input balance adaptive matrix center mode control s' selector wide normal phantom off modified bnr mcu interface lout cvolout svolout data sck req rin lin by-pass prologic mute master volume 10kbit sram lpf a/d d/a lpf logic digital delay micin by-pass prologic mute master volume sw5 sw1 sw2 sw3 sw4 f.b.vol 1 2 3 4 1 l+r l-r 2 3 4 + rout 1 2 3 4 +/- micvol micout sw6 2 57 58 12 18 1 2 19 20 32 31 33 1 2 6 7 8 15 14 16 3 4 5 2 1 space surround space surround
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 4 functional description function description 1 fundamental function for dolby pro logic surround decoder -adaptive matrix -input auto-balance -noise sequencer -center mode control on/off wide/normal/phantom -modified dolby b type noise reduction -4ch(l,r,c,s), 3ch(l,r,c) mode switch 2 3 surround delay time circuit for space surround 4 cch/sch master volume 6 bypass switch 7 output mute 8 9 ram for digital delay 10k-bit ram 15.4, 20.5, 25.6, 29.2msec (for dolby pro logic surround) 51.2msec (for space surround) digital delay circuit can be used for space surround such as a disco, hall or live, and karaoke echo. 0 to -87db/1db step, and - bypass the decode circuit mute the lch and rch output 10 5 feedback volume delay signal feedback volume -3 to -21 db/3db step, and - mcu interface controlled by 3-lines serial data from mcu including the chip address (2 bit) 11 12 current control oscillation circuit including the oscillation circuit without external parts. microphone volume internal microphone volume 0 to -18 db/3db step, and - echo delay time 123,184 msec
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 absolute maximum ratings (ta=25 c unless otherwise noted) symbol parameter conditions ratings unit vcc topr tstg supply voltage operating temperature storage temperature 10.5 -20 to +75 -40 to +125 v c 6.5 vdd v recommended operating condition symbol parameter condition limits units vcc supply voltage v v il v min typ max 9 5 8 10 4.5 5.5 5 c pd power dissipation 1 w vdd v ih input voltage(l) input voltage(h) 14,15,16pin 14,15,16pin 0 0.8 v vdd-1 vdd v
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 electrical characteristics total symbol parameter units limits min typ max test conditions icc circuit current i dd circuit current no signal no signal auto-balance cpr capture range cer error collection ma ma db db adaptive matrix vol output level accuracy relative to cch l, r, sch output mr matrix rejection l, r, c, sch output thdam total harmonic distortion l, r, cch output hram head room l, r, c, sch output snam s/n ratio 30khzlpf rg=0 w ,weighted ccir/arm noise sequencer vno output noise level vno noise level accuracy relative to cch db db l, r, sch output modified b noise reduction vgnr gain between input and output vin=0dbd,f=100hz dec1 dec2 dec3 dec4 decode character 1 decode character 2 decode character 3 decode character 4 thdnr snnr rg=0 w ,weighted ccir/arm vin=0dbd,f=1.0khz vin=-15dbd,f=1.4khz vin=-20dbd,f=1.4khz vin=-40dbd,f=5.0khz vin=0dbd,f=1khz hrnr head room thd=1% s/n ratio % db db db db cch/sch master volume att max maximum attenuator db -95 att=- ,vi=2vrms 25 13 5 4 db db db % db 0 40 17 0.05 80 -12.5 0 5.1 -0.1 -1.5 -3.4 -5.3 0.07 17 78 (ta=25 c,vcc=9v,v dd =5v ,cch volume=0db,at c-out 0dbd=300mvrms,f=1khz unless otherwise noted) 4ch mode (sch volume=0db, 0db reference is 300mvrms/100hz at s-out) db volume step 0 vols1 line(bypass mode) thdln l,rch output 0.002 % snln s/n ratio l,rch output 100 db 6 total harmonic distortion total harmonic distortion 40 25 -0.5 0.5 25 15 0.2 70 l, r, c, sch output -15 -10 -0.5 0.5 -1.6 1.4 -3.0 0 -4.9 -1.9 -6.8 -3.8 0.3 15 68 -87 att min minimum attenuator att=0db -3.0 3.0 1.0 db 0.05 db 95 80 70 db ctln line cross-talk l input/r output , r input/l output zi input impedance 22 11 44 k w 30khzlpf 30khzlpf ctvol volume cross-talk 83 68 db att=0 to -40db 0.5 1.5 volume step vols2 1.0 att=-40 to -87db 0.2 1.8 r input/cvol,svol output vnovol output noise voltage att=- 2.6 5.2 ?rms
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 7 (ta=25 c,vcc=9v,vdd=5v ,vin=200mvrms,f=1khz unless otherwise noted) digital delay gvd input/output voltage gain -5.1 db thdd total harmonic distortion td=20.5ms nod output noise voltage -92 0.5 td delay time td=20.5ms 20.5 ms symbol parameter units limits min typ max test conditions td=20.5ms vomax maximum output voltage thd=10% 1.0 vrms lpffc lpf cut-off frequency td=15.4 to 51.2ms 7.0 khz td=123, 184ms(echo mode) 3.0 khz gv=-3db (dolby pro logic mode) gv=-3db feedback volume fbatt max maximum attenuation db -70 att=- db volume step 3.0 fbvols fbatt min minimum attenuation att=-3db db -3.0 microphone volume micatt max db -70 att=- db 3.0 micvols micatt min att=0db db 0 -2.1 -8.1 17.4 23.6 0.9 -80 0.7 -60 -60 lin-lpf2out,surround l-r -3.0 3.0 -6.0 0 30khzlpf td=51.2ms 1.2 % 2.2 td=184ms vin=0vrms jis-a -84 dbv td=51.2ms -70 td=184ms 6.0 8.0 -80 -65 3.0 5.6 maximum attenuation volume step minimum attenuation vnomic output noise voltage att=- 2.0 4.0 ?rms
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 serial data control format 8 (1)data input format d0 sck data d1 d2 d3 d4 d5 d6 d7 d8 d9 d10 d11 d12 d13 d14 d15 req data is read at the rising edge of sck, and loaded last 16 bits at the rising edge of req. d0 d1 l h d14 d15 chip address d2 d3 d4 d5 d6 d7 d8 d9 d10 d11 d12 d13 mode set delay time sch volume noise sequencer center mode cch volume control mode contents mode set 1 normal stereo / dolby pro logic / space surround or echo/ mute 15.4, 20.5, 25.6, 29.2, 51.2 ms (for surround) 123,184 ms (for echo) on / off lch / rch / cch / sch wide / normal / phantom / off 0 to -87db / 1db step and - delay time noise sequencer center mode cch/sch volume 3 4 5 (2)control condition 9 input data effect or not chip address pro logic mode h h surround / echo mode pro logic mode 4ch pro logic / 3ch stereo 2 7 surround /echo mode delay input l-r/ (l+r)/2 /micin feedback volume , microphone volume delay output mixing auto- balance l l input auto-balance on / off auto-balance 6 set to "l" test mode (user inhibit) 8 "h" l h
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 (3)set conditions mode setting (d0="l",d1="l") d2 l l h h l h h condition normal stereo (bypass) delay time setting (d0="l,d1="h") d3 l dolby pro logic surround 9 space surround / echo output mute pro logic mode setting(d0="l",d1="l") d4 l h condition 4ch pro logic 3ch stereo center mode setting (d0="l",d1="l") d5 d6 l l l h h l h h condition normal wide phantom off d2 d3 l l l h h l h h delay time sampling frequency 15.4msec 20.5msec 25.6msec 29.2msec 500khz 500khz 400khz 333khz d4 l l l l l l h 51.2msec 200khz l h h h l h 123msec 184msec 83.3khz 55.6khz lpf cutoff frequency 7khz 3khz
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 noise sequencer (d0="h",d1="l") d2 d3 - - l l l h h l condition noise sequencer off lch rch cch d4 l h h h sch noise sequencer on 10 auto-balance setting (d0="l",d1="h") d5 l h condition auto-balance off auto-balance on surround / echo mode (d0="h",d1="l") d6 delay input (l+r )/2 l h l-r delay input surround / echo mode switch d7 mixing polarity l h l+delay signal/r+delay signal delay mixing polarity l+delay signal/r-delay signal d5 l h condition surround echo
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 11 d11 d12 l l h h volume l l l l 0db microphone volume d13 l h l h l l h h h h h h l h l h -3db -6db -9db -12db -15db -18db - d8 d9 l l h h volume l l l l -3db feedback volume d10 l h l h l l h h h h h h l h l h -6db -9db -12db -15db -18db -21db - relation between mode setting and switch condition mode setting normal stereo (bypass) dolby pro logic surround 1 3 2 4 space surround / echo mute sw1 sw2 sw3 1 3 2 4 4 1 1 4 pro logic mode (d0=l,d1=l) d4 surround/echo mode (d0=h,d1=l) d5 d6 sw4 sw5 sw6 switch condition x x x 2 off 2 l h x x 1 2 off 2 x l (surround) l h 2 3 on 2 x h (echo) x 1 1 2 4 off 1 x x x 2 off 2 x:l or h delay mixing on delay mixing off
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 sch volume setting (d0="l",d1="l") cch volume setting (d0="l",d1="h") volume level d7 d8 d9 d10 d11 0 db l l l l l -2 db l l l l h -4 db l l l h l -6 db l l l h h -8 db l l h l l -10 db l l h l h -12 db l l h h l -14 db l l h h h -16 db l h l l l -18 db l h l l h -20 db l h l h l -22 db l h l h h -24 db l h h l l -26 db l h h l h -28 db l h h h l -30 db l h h h h -32 db h l l l l -34 db h l l l h -36 db h l l h l -40 db h l l h h -44 db h l h l l -48 db h l h l h -52 db h l h h l -56 db h l h h h -60 db h h l l l -64 db h h l l h -68 db h h l h l -72 db h h l h h -76 db h h h l l -80 db h h h l h -84 db h h h h l - h h h h h d12 d13 0 db l l -1 db l h -2 db h l -3 db h h 12 volume level chip address d14 d15 l h others data read enable unable
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 symbol signal rise time signal fall time sck clock width sck "h" pulse width data setup time data hold time req rise hold time req "h" pulse width sck setup time name t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 min typ max units 0.5 0.5 ? 2 0.8 0.8 0.8 0.8 1.6 0.8 1.6 data sck req t1,t2 t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t1 t2 10% 90% 90% 10% 90% 10% sck "l" pulse width ? ? ? ? ? ? ? ? ? (4)data timing 13
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 level diagram (1)dolby pro logic surround mode cch input balance adaptive matrix center mode control ladder buffer volume(att=0db) lin rin cvolout vref=4.5v vref=2.5v 0db -3db -2.5db 0db sch input balance adaptive matrix ladder buffer volume(att=0db) lin rin svolout vref=4.5v 0db -3db -2.5db 0db digital delay modified bnr s' vref=2.5v vref=2.5v -5.1db -5.1db 0db sw4 sw3 input balance adaptive matrix center mode control lin rin vref=4.5v 0db lch,rch signal level signal level signal level signal level : 0db=300mvrms(typ.) lout rout 1 1 14
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 (2)space surround mode sch ladder buffer volume(att=0db) lin rin svolout vref=4.5v 0db -2.5db 0db digital delay modified bnr vref=2.5v vref=2.5v -5.1db -5.1db 0db sw4 sw3 l-r (l+r)/2 (3)echo mode digital delay vref=2.5v sw4 micin vref=2.5v 0db 0db mic volume (att=0db) micout relation avcc and dvdd at power supply digital vdd must be supplied less than 0.7 seconds from analog vcc supply. avcc dvdd internal reset signal 0.7s(min.) automatic reset cancel (avcc??dvdd) signal level signal level signal level signal level : 0db=300mvrms(typ.) 4 3 2 15 notice
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 16 application example dvdd mcu lin rin avcc cout sout lout rout 0.1 +5v +9v micin 10 10 100 220 100k 4.7 100k 6800p 47 10 10 10 10 0.1 1 0.1 1? 5600p 0.047 330k 0.68 0.22 0.22? 4.7 4.7 0.22? 0.22 0.1 0.047 0.047 0.1 0.1 0.022 0.022 680p 47k 150k 0.01 680p 47k 150k 75k 75k 0.01 0.01 0.01 0.22 micout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 vca servo auto balance selector avcc noise sequencer full wave rectifier l+r l-r log difference amplifiers dual-time constant and threshold switches center mode control modified nr decoder b-type s c r l a/d d/a logic 10kbit sram lpf vol mcu interface lpf dvdd data sck req clk agnd s' l c r 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 l r c vca combining networks iref vref dvss l-r bpf bpf vol l+r sw3 1 2 3 4 sw4 f.b. vol sw5 mic vol sw6 1? 4700p 1000p 0.1 0.1 0.1? 0.1 4700p 1000p c19 c20 c21 c23 c25 c26 c27 c29 c30 1 c32 c4 10 c6 10 c18 c33 2 22k w 22k w sw2 sw1 4 3 2 1 4 3 2 1 c1 c2 c3 c8 c9 c12 c13 c34 c35 r36 c36 c37 c38 c39 c40 c41 c42 c43 c44 c45 c46 c47 c48 c49 c50 c51 r51 ra51 c52 c55 r52 c53 r53 ra53 c54 c56 r54 c57 c58 c59 c60 r61 c62 r63 c63 c64 1 2 1 2 100 c10 units resistance : w capacitance : f 0.01 ca18 4.7k r18
electric mitsubishi preliminary notice ; this is not a final specification. some parametric limits are subject to change. M62463afp dolby pro logic surround decoder mitsubishi sound processors ( / ) 17 c1 c2 c3 c4 c6 c8 c9 c12 c13 c19 c20 c21 c23 c25 c26 c27 c29 c30 c32 c34 c35 c36 c37 c38 c39 c40 c41 c42 c43 c44 c45 c46 c47 c48 c49 c51 c52 c53 c54 c55 c56 c60 c62 c63 c64 r36 r51 ra51 r52 r53 ra53 r54 r61 r63 c57 c58 c59 parts no. values tol. unit 10 ? 10 ? 10 ? 10 ? 10 ? 0.1 ? 10 ? 10% 10 0.1 1.0 ? pf 1000 pf 4700 ? ? 0.1 ? 0.1 ? 0.1 ? 0.1 4700 ? 5600 pf 1.0 ? ? pf pf 5% ? 5% 0.047 ? 0.68 10% 10% 0.22 10% 0.22 4.7 ? 20% 4.7 20% 10% 0.22 10% 0.22 0.1 20% ? 0.047 ? 5% 0.047 ? 5% 0.1 20% ? 0.1 20% ? 5% 0.022 ? 5% values tol. unit parts no. 680 pf 5% 0.01 ? 5% 680 pf 5% 0.01 ? 5% 0.01 ? 5% 0.01 ? 5% 10 ? 10 ? 100 ? 220 ? 4.7 ? 10% 6800 pf 5% 330 k w 10% 47 5% 150 5% 75 5% 47 5% 150 5% 75 5% 100 1% 100 5% 5% 5% 5% 5% 5% 5% 5% 5% external parts list ? ? 1000 pf 47 ? 17 k w k w k w k w k w k w k w k w c50 0.1 20% ? c18 0.22 ? 0.022 ? c33 ? 1.0 ? c10 100 ? ca18 0.01 ? non-polar r18 4.7 k w 10%

▲Up To Search▲

Price & Availability of M62463

	To Download M62463 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .