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electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume features electric volume ?olume level 0db ~ -79db,- db (1db / step) 4 output ports built-in microcomputer interface circuit controlled by 16-bit serial data. package outline 42p4b dvd,home audio equipment,tv supply voltage range ?.5 ~ ?.3v (analog) 4.5 ~ 5.5v (digital) rated supply voltage ?.0v (analog) 5.0v (digital) recommended operating conditions application description the M62447sp is 6 channels electric volume controlled 3-wire serial data. the ic is suitable for use in home-use audio systems and tv sets. 1 system block diagram ?-com interface srout clk data slout r in c in volume latch l in sl in sr in sw in swout cout rout lout
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume pin configuration and ic internal block diagram 2 dgnd clk data latch dvdd out4 out1 out2 out3 avdd lin rin gndl1 gndr1 cin gndc slin srin gnds swin avss1 agnd lout rout cout slout srout sw out 21 20 19 18 17 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 volume volume volume volume volume volume mcu i/f out- put port 16 gndr2 gndl2 gndlr nc nc nc nc nc nc nc nc nc avss2 nc
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume symbol pd topr tstg -20 ~ +75 -40 ~ +125 v mw ? ? parameter conditions ratings unit power dissipation operating temperature storage temperature mw/? thermal derating ta 25? ta>25?, *standard board 15.0 supply voltage vsupply k 1260 12.6 absolute maximum ratings *standard board 3 avdd-avss thermal derating (maximum rating) power dissipation pd [w] ambient temperature ta [?] 0 0.5 1.0 1.5 0 25 50 75 100 125 150 1260
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume parameter symbol condition min typ max unit analog positive supply voltage dvdd high-level input voltage dvdd dgnd v v v v vih vil data timing (recommended conditions) data clock df de d1 d0 note : clock and latch function at raising edges of pulse . d0 latch h l h l h l avdd 7.3 4.5 7.0 4.5 5.5 low-level input voltage recommended operating condition 4 digital supply voltage 5.0 analog negative supply voltage avss dvdd/2+1 dvdd/2-1 -4.5 -7.3 -7.0 v (note)avss dgnd < dvdd avdd
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume clock data 25% 75% t r t f t cr t whc t wlc t sd t hd latch t sl t whc unit symbol parameter limits min typ max digital block timing regulation t cr t whc t wlc t r t f t sd t hd clock cycle time clock pulse width ("h"level) clock pulse width ("l"level) clock,data,latch rise time clock,data,latch fall time data setup time data hold time 8 3.2 1.6 1.6 0.8 0.8 ?ec 3.2 t sl latch setup time 2 3.2 t whl latch pulse width t r t r t f t f 25% 75% 25% 75% clock, data,latch timing 5
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume digital control specification ( 2 ) ( 3 ) ( 4 ) do2 d12 d22 d32 d42 d52 d62 d72 0 1 volume lch df de d82 d92 da2 db2 dc2 dd2 do3 d13 d23 d33 d43 d53 d63 d73 0 1 df de d83 d93 da3 db3 dc3 dd3 do4 d14 d24 d34 d44 d54 d64 d74 1 1 df de d84 d94 da4 db4 dc4 dd4 volume cch volume swch volume rch 6 fore kinds of input format options are available by changing slot settings of de and df. (when the ic is powered up , the internal settings are not fixed.) volume slch volume srch do1 d11 d21 d31 d41 d51 d61 d71 0 0 ( 1 ) output port n df de d81 d91 da1 db1 dc1 dd1 0 1 2 3 4 1: high 0: low 0 0 0 0 0 0 0 0 1
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume 7 setting code (1) port output port1 d41 d51 d61 d71 port2 port3 port4 l h 0 1 0 1 0 1 0 1 l h l h l h - - - - - - - - - - - - note : do not input other data than the above.
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume (2) volume ( 0 ~ -39db) d7x d8x a t t d0x d1x volume 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 d9x d2x dbx d4x ddx d6x dcx d5x dax d3x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 1 0 1 0 0 1 0 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 8 note : do not input other data than the above. - 7 db - 6 db - 5 db - 4 db - 3 db - 2 db - 1 db - 0 db - 15 db - 14 db - 13 db - 12 db - 11 db - 10 db - 9 db - 8 db - 23 db - 22 db - 21 db - 20 db - 19 db - 18 db - 17 db - 16 db - 31 db - 30 db - 29 db - 28 db - 27 db - 26 db - 25 db - 24 db - 39 db - 38 db - 37 db - 36 db - 35 db - 34 db - 33 db - 32 db
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume 0 1 0 1 0 0 1 0 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 1 0 1 0 0 1 0 1 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 1 0 1 0 0 1 0 1 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 1 0 1 0 1 1 0 1 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 1 0 1 0 1 1 0 1 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 9 volume ( -40 ~ - db) 1 1 0 0 0 0 0 note : do not input other data than the above. d7x d8x a t t d0x d1x volume d9x d2x dbx d4x ddx d6x dcx d5x dax d3x - 47 db - 46 db - 45 db - 44 db - 43 db - 42 db - 41 db - 40 db - 55 db - 54 db - 53 db - 52 db - 51 db - 50 db - 49 db - 48 db - 63 db - 62 db - 61 db - 60 db - 59 db - 58 db - 57 db - 56 db - 71 db - 70 db - 69 db - 68 db - 67 db - 66 db - 65 db - 64 db - 79 db - 78 db - 77 db - 76 db - 75 db - 74 db - 73 db - 72 db - db
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume (ta=25?, avdd=7.0v , avss=-7.0v , dvdd=5.0v , f=1khz, unless otherwise noted. tone control , volume are set to 0db ) electrical characteristics 10 (1) power supply characteristics (2) input / output characteristics min typ max aidd 25 ma 35 ma 25 35 aiss ma didd 0.5 2.0 min typ max 4.0 vrms 3.0 vom r l =10k w ,thd=1% gv ct vi=0.2vrms,flat 0 db db db -80 -65 vo=0.5vrms , rl=10k w ,jis-a rg=1k w 2.0 -2.0 6,8,9,11,16,18pin input 31 ~ 36pin output 31 ~ 36pin,rg=0k w , jis-a,vol=0db thd % 0.09 0.02 vi=0.2vrms , rl=10k w bw=400 ~ 30khz vn(vol) 2 ?rms 6 attmax -86 dvol db 0.2 -1.5 1.5 il ma 0 31 ~ 36pin,rg=1k w , jis-a,vol=- db analog positive circuit current digital circuit current analog negaitive circuit current current at pin 5 no signal current at pin 29 ~ 30 no signal current at pin 42 no signal maximum output voltage pass gain distortion 6,8,9,11,16,18pin input 31 ~ 36pin output output noise voltage maximum attenuation crosstalk between channels port output current volume gain between channels unit symbol parameter test condition limits unit symbol parameter test condition limits
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume system diagram 11
electric M62447sp preliminary notice ; this is not a final specification. some parametric limits are subject to change. mitsubishi sound processors ( / 12 ) mitsubishi 6ch electric volume mcu dvdd=5v avss=-7v application example units resistance : w capacitance : f 12 21 20 19 18 17 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 volume volume volume volume volume volume mcu i/f out- put port 16 22k w 22k w 22k w 22k w 1k w 1k w 1k w 1k w out1 out2 out3 out4 cin slin srin avdd=7v swin 10k w 10k w lout 10k w 10k w 10k w 10k w rout cout slout srout swout agnd dgnd 3.3? 3.3? 3.3? 3.3? 1k w rin 3.3? 1k w lin 3.3? 3.3? 3.3? 3.3? 3.3? 3.3? 3.3?

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