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muses 72 320 C 1 C ver. 1 . 0 e v+ v- zero cross detection control logic d_vdd d_ref data latch clock adr0 adr2 adr1 z/c 18v operati on 2 - channe l el ectr onic volume ? general des cription ? package outline t he mu ses 72320 is a 18v operation 2 - channel electronic volume , which is optimized for high - end audio and profe ssional audio appl ications with advanced circuitry and lay out . the mu ses 72 320 performs low noise and low distorti on characteristics and with resistance l adder circui t. all of f unctions are controlled via three - wired serial bus. selectable 8 - chip a ddress is ava ilable for u sing f our chips on same serial bus li ne. it s suitable for highly li near volume control of hi - fi audio systems. ? features ? o perating voltage 8.5 to 18v ? 3 - wired serial control chip addre ss selec t f unction ? selectable 8 - chip address ava ilable for u sing ei ght chips on same serial bus line ? low output noise * it conforms to t he characteristic of an external operational amp lifier. ? low distortion * it c onforms to t he characteristic of an external operational amp lifier. ? volume 0db to C 111.5db /0.2 5dbst ep , mute +31.5 to 0db / 0.5dbstep ? c hannel separation - 120db typ. ? zero cro ss detection circui t detection ? cmos tec hnol ogy ? pack age outline ssop32 ? blo ck diagram mu ses 72320v
muses 72 320 C 2 C ? pin f unction no. symbol f unction no. symbol fu nction 1 z /c refl lch zero cro ss detection circuit reference voltage 17 d_vdd digital block power s upply 2 l_ref lch reference volt age 18 data control data signal input 3 l+ lch opamp non - inverting input c onnect terminal 19 clock clock si gnal input 4 l _ref lch reference volt age 20 latch latch signal input 5 l - lch opamp inverti ng inpu t con nect termi nal 21 d_ref digital block reference volt age 6 l_ref lch reference volt age 22 v+ power supply (+) 7 outl lch output 23 inr rch input 8 dcc ap_l switchi ng noise rejection ca pacitor (lch) 24 v+ power s upply (+) 9 dcc ap_r switchi ng noise rejection ca pacitor (rch) 25 v - power s upply ( - ) 10 outr rch out put 26 inl lch input 11 r_ref rch refer ence voltage 27 v - power supply ( - ) 12 r - rch o pamp inverting inpu t co nnect termi nal 28 d_cap digital block noise rejection capacitor terminal 13 r_ref rch refer ence voltage 29 a dr2 chip a ddre ss setti ng terminal 2 14 r+ rch o pamp non - inverting input c onnect terminal 30 a dr1 chip a ddre ss setti ng terminal 1 15 r_ref rch refer ence voltage 31 a dr0 chip a ddre ss setti ng terminal 0 16 z /c refr rch zero cross detection circuit reference voltage 32 z/c zero cross detection circuit o n/o ff se tti ng terminal 1 16 17 32
muses 72 320 C 3 C ? absolute maximum rating (ta=25 ? c ) parameter symbol rating unit powe r s upply voltage v + /v - +20/ - 20 v maximum i nput voltage v im v + /v - v power di ssipation p d 1000 note: eia/jedec sta ndard tes t board (76.2x114.3x1.6 mm , 2layer, fr - 4) m ounting mw o perating temperature ra nge topr - 4 0 ~ + 8 5 ? c stor age temperature r ange tstg - 4 0 ~ +1 25 ? c ? electrical characteristics parameter symbol t est co ndition min. typ. max. unit ? power s upply (t a =25 ? c, v + /v - = ? 15v , unless otherwise specified ) o perating voltage v + /v - ? 8.5 ? 15.0 ? 18.0 v supply cu rren t 1 i cc no sig nal - 2.0 10.0 ma supply cu rren t 2 i ee no sig nal - 2.0 10.0 ma ? i nput/output char acteristics 1 (t a =25 ? c,v + /v - = ? 15v, v in =2vrms, f=1khz, volume=0db, gain=0db, v out with mus es01 , r l = 47k , unless otherwise specified ) maximum i nput voltage v im f =1khz,t hd =1% volume= - 2 0db 10.9 - - vrms volta ge gain 1 g v1 v in =2vrms, f=1khz - 0.5 0 + 0.5 db volta ge gain 2 g v2 v in =200mvrms , f=1khz gain =+15db +14 +15 +16 db volta ge gain e rror 1 ? g v1 v in =2vrms, f=1khz - 0.5 0 + 0.5 db volta ge gain e rror 2 ? g v2 v in =2vrms, f=1khz volume= - 6 0db - 1.0 0 + 1.0 db maximum a tt enuation a tt v in =4vrms, f=1khz volume= - 111. 5db, a - weight - - 111.5 - db mute level mute f =1khz , v in =4vrms volum e=mute, a - weight - - 120 - db ch annel separation 1 cs1 f =1khz, v in =2vrms , rg=0 a - wei ght - - 110 - 90 db ch annel separation 2 cs2 f =20khz, v in =2vrms , r g=0 - - 90 - db i npu t imp edance r in 23pin , 26pin 14 20 - k ? i nput/output char acteristics 2 (t a =25 ? c,v + /v - = ? 15v, v in =2vrms, f=1khz, volume=0db, gain=0db, v out with mus es01 , r l =47 k , unless otherwise specified ) maximum out pu t voltage v om f =1khz,t hd =1% volume= - 6db , gain =+6db - 9.5 - vrms total harm onic distorti on 1 t hd1 f =1khz,v in =1vrms bw= 400hz - 30khz - 0. 0005 - % total harm onic distorti on 2 t hd2 f =10khz,v in =1vrms bw= 400hz - 30khz - 0. 001 - %
muses 72 320 C 4 C ? electrical characteristics parameter symbol t est co ndition min. typ. max. unit ? i nput/output char acteristics 3 (t a =25 ? c, v + /v - = ? 15v , v in =2vrms , f =1khz , volum e=0db , v out : 3pin, 14pin , r l =100k , unless ot herwise specified ) out pu t noise1 v no1 r g=0 , a - weight - - 118 (1.26 ) - 100 (10 ) dbv (vrms) out pu t noise2 v no2 volume= - 111. 5db r g=0 , a - weight - - 118 (1.26 ) - dbv (vrms) ? logic contro l char acteristics parameter symbol t est co ndition min. typ. max. unit ? digital block power s upply char acteristics d_v dd termi nal i nput voltage v dvdd 17pin terminal in put - - 0.8*v+ v d_ref termi nal inpu t voltage v dref 21pin terminal in put v - - - v digital block supply volta ge r ange v dd v dd = v dvdd C v dref 3.0 5.0 6.0 v ? logic contro l terminal cha racteristics (t a =25 ? c, v + /v - = ? 15v, v dref =0v , unle ss ot herwise specified ) hi gh level in pu t volta ge1 v ih1 data , clock, latch 0.7*v dd - v dd v low level input voltage1 v il1 data , clock, latch 0 - 0.3*v dd v ? chip a ddre ss / zero cross terminal characteristi cs (t a =25 ? c, v + /v - = ? 15v, v dref =0v , unle ss ot herwise specified ) hi gh level in pu t volta ge2 v ih2 a dr0, adr1, adr2, z/c 0.7*v dd - v + v low level input voltage2 v il2 a dr0, adr1, adr2, z/c 0 - 0.3*v dd v
muses 72 320 C 5 C ? terminal des cription p in no. symbol f unction equival ent circuit term inal dc vo ltage 23 26 inr inl rch in put lch i nput 0v 2 4 6 11 13 15 l_ref r_ref lch reference volt age rch refer ence voltage 0v 3 14 l+ r+ lch o pamp non - inverting i nput connec t termi nal rch o pamp non - inverting i nput connec t termi nal 0v 5 12 l - r - lch opamp inverting i nput c onnect terminal rch opamp inverting i nput c onnect terminal 0v v -(s ub) 100 v+ 20k l _ref r_ref v-(sub) 1.5k v+ v -(sub) v+ v -(s ub) v+
muses 72 320 C 6 C v -(s ub) 1.5k v+ ? terminal des cription p in no. symbol f unction equivalent circuit term inal dc vo ltage 7 10 outl outr lch output rch out put 0v 8 9 dcc ap_l dcc ap_r switching noise rejection ca pacitor (lch) switching noise rejection ca pacitor (rch) 0v 16 1 z /c refr z /c refl rch zero cro ss detection circui t reference volt age lch zero cro ss detection circui t reference volt age 0v 18 19 20 data clock latch c ontrol data signal input clock si gnal input latch si gnal input - v-(sub) 100 v+ v-(s ub) v+ v+ 4k v+
muses 72 320 C 7 C ? terminal des cription p in no. symbol f unction equivalent circuit term inal dc vo ltage 21 d_ref digital block reference volt age - 17 d_vdd digital block power s upply - 22 24 v + power s upply (+) v + 32 29 30 31 z/c a dr2 a dr1 a dr0 zero cross detection circuit o n/o ff se tti ng termi nal chip a ddre ss setti ng terminal 2 chip a ddre ss setti ng terminal 1 chip a ddre ss setti ng terminal 0 - 28 d_cap digital block no ise rejecti on c apacitor terminal 0v v -(s ub) 125k v+ v+ d_vdd 125k v -(s ub) 125k v+ v+ d_ref 125k v -(s ub) v-(s ub) 100 v+ v+ v -(s ub) v+ 100
muses 72 320 C 8 C 26 25 24 32 31 30 29 28 27 19 18 17 23 22 21 20 7 8 9 1 2 3 4 5 6 14 15 16 10 11 12 13 v- clock data latch v+ 10 ? f 100 ? f + l_ref l_ref l_ref 100 ? f r_ref r_ref r_ref + adr1 adr0 100 ? f + d_vdd v- d_ref 100 ? f v+ v+ d_cap 20k ? 10k ? 10k ? a dr2 v+ + + a_vee a_vee a_vcc a_vcc z/c refl c ontrol logic z/c v+ ref = 4v vdd l_ref r_ref 20k ? + + z/c refr 10 ? f 10 ? f a 15v a 15v i cc i ee 5v 1 ? f ? 0k ? r d ? 0k ? r d 26 25 24 32 31 30 29 28 27 19 18 17 23 22 21 20 7 8 9 1 2 3 4 5 6 14 15 16 10 11 12 13 v- clock data latch v+ 10 ? f 100 ? f + l_ref l_ref l_ref 100 ? f r_ref r_ref r_ref + adr1 adr0 100 ? f + d_vdd v- d_ref 100 ? f v+ v+ d_cap 20k ? 10k ? 10k ? a dr2 v+ + + a_vee a_vee a_vcc a_vcc z/c refl c ontrol logic z/c v+ ref = 4v vdd l_ref r_ref 20k ? + + z/c refr 10pf 10 ? f 10 ? f 15v 15v v in v in + 10 ? f 1 0pf v r l =47k ? v out + muses01 10 ? f muses01 v r l = 47k ? v out muses 8920 muses8920 5v 1 ? f ? 0k ? r d ? 0k ? r d ? t est ci rcuit 1 supply cu rren t 1 (i cc ) , supply cu rren t 1 (i ee ) ? t est ci rcuit 2 maximum i npu t volt age (v im ), maximum out pu t voltage (v om ) , volta ge gain 1 (g v1 ) , volt age gain 2 (g v 2 ), maximum a tt enuation (a tt ) , mute level mute), total harm onic distorti on 1(t hd1), total harm onic distortion 2(thd2)
muses 72 320 C 9 C 26 25 24 32 31 30 29 28 27 19 18 17 23 22 21 20 7 8 9 1 2 3 4 5 6 14 15 16 10 11 12 13 v- clock data latch v+ 10 ? f 100 ? f + l_ref l_ref l_ref 100 ? f r_ref r_ref r_ref + adr1 adr0 100 ? f + d_vdd v- d_ref 100 ? f v+ v+ d_cap 20k ? 10k ? 10k ? a dr2 v+ + + a_vee a_vee a_vcc a_vcc z/c refl c ontrol logic z/c v+ ref = 4v vdd l_ref r_ref 20k ? + + z/c refr 10 ? f 10 ? f 15v 15v v v out (filter: a-w eght) v v out (filter : a-we ght) r l = 100k ? r l =1 00k ? 5v 1 ? f ? 0k ? r d ? 0k ? r d 26 25 24 32 31 30 29 28 27 19 18 17 23 22 21 20 7 8 9 1 2 3 4 5 6 14 15 16 10 11 12 13 v- clock data latch v+ 10 ? f 100 ? f + l_ref l_ref l_ref 100 ? f r_ref r_ref r_ref + adr1 adr0 100 ? f + d_vdd v- d_ref 100 ? f v+ v+ d_cap 20k ? 10k ? 10k ? a dr2 v+ + + a_vee a_vee a_vcc a_vcc z/c refl c ontrol logic z/c v+ ref = 4v vdd l_ref r_ref 20k ? + + z/c refr 10pf 10 ? f 10 ? f 15v 15v v in + 10 ? f 1 0pf v r l =47k ? v out + muses01 10 ? f muses01 r l = 47k ? 5v 1 ? f ? 0k ? r d ? 0k ? r d ? t est ci rcuit 3 out pu t noise 1(v no1 ) , out put noise 1(v no2 ) ? t est ci rcuit 4 c hannel separation 1( cs1) , c hannel separation 2(cs2)
muses 72 320 C 10 C 7 8 9 1 2 3 4 5 6 14 15 16 10 11 12 13 outl + l_ref l_ref l_ref + outr 100 ? f r_ref r_ref r_ref + + 100 ? f 10 ? f z/c refl z/c refr bi polar input type muses02, muses 8820, njm80 80,njm2114, njm55 32,njm2068, njm4580 , etc 10pf 10 ? f 10pf + 470k ? 10 ? f r bias * + 10 ? f 470k ? r bias * bi polar input type muses02, muses 8820, njm8 080,njm2114, njm5 532,njm2068, njm4 580 , etc 47 ? 47 ? 25 24 32 31 30 29 28 27 19 18 17 22 21 20 v- v+ 10 ? f 100 ? f inr adr1 adr0 100 ? f + d_vdd v- d_ref d_cap 20k ? 10k ? 10k ? a dr2 + + a_vee a_vee a_vcc a_vcc control logic z/c ref = 4v l_ref r_ref 20k ? + + inl clock data latch 5v 1 ? f vdd ? 0k ? r d ? 0k ? r d 22 ? 47 ? f 22 ? 47 ? f 26 23 c in c in caution!! 25 24 32 31 30 29 28 27 19 18 17 22 21 20 7 8 9 1 2 3 4 5 6 14 15 16 10 11 12 13 v- v+ 10 ? f 100 ? f + l_ref l_ref l_ref + inr 100 ? f r_ref r_ref r_ref + + adr1 adr0 100 ? f + d_vdd v- d_ref 100 ? f 10 ? f d_cap 20k ? 10k ? 10k ? a dr2 + + a_vee a_vee a_vcc a_vcc z/c refl control logic z/c ref = 4v l_ref r_ref 20k ? + + z/c refr inl j-fet i nput type muses01, muses89 20, njm8 901, njm2082, , etc 10pf 10 ? f 10pf j-fet in put type muses01, muses 8920, njm89 01 , njm2 082, , etc outl outr 47 ? 47 ? clock data latch 5v 1 ? f vdd ? 0k ? r d ? 0k ? r d 22 ? 47 ? f 22 ? 47 ? f 26 23 c in c in caution!! ? application ci rcuit
muses 72 320 C 11 C ? notes it is necessary to add r d to 10k ? f or the over - cu rren t protection . with out this resistor, the ic may be damaged, depending on t he power procedure. t he input coup ling c apacitors(c in ) and the input resist ance(r in =20k ? ) form a high - pa ss filter with the cor ner frequency determin ed in [fc =1/( 2 ? r in c in )]. t he r bias affects t he volume(a tt.) lin earity characteristic . when r bias val ue is too small, the amount of a tten uation increases, so that t he outpu t amp lit ude becomes small and t hd deteriorates by an internal analog switch . on t he other hand, w hen r bias is t oo large, it may be affected at the noise from the outside. please decide resistance value a fter it verifies it en ough by an actual application. s eparate for ref terminals for hi gh and middle voltage(ac) and ref termi nals for low voltage(ac) in the pattern design. pin no. function purpose 2 lch reference volt age for low voltage(ac) signal 4 lch reference volt age for middle voltage(ac) signal 6 lch reference volt age for high voltage(ac) signal 11 rch refer ence voltage for high voltage(ac) signal 13 rch refer ence voltage for middle voltage(ac) signal 15 rch refer ence voltage for low voltage(ac) signal t able.1 purpose of reference voltage terminal v-(s ub) 125k v+ d_ref 125k d_vdd + 15v +5v no cu rr ent v-(s ub) 125k v+ d_ref 125k d_vdd 0v +5v cu rr en t flow s fig.1 dam aged path of the MUSES72320 a) t he power[v+] is greater t han the power[d_v dd]. b) t he power[v+] is less t han the power[d_v dd].
muses 72 320 C 12 C ? control data format ( ? ) msb first note.) se t clock in hi gh to preven t inco rrect operation during a standby period. symbol parameter min typ max unit t1 clock clo ck width 4 - - ? sec t2 clock pulse width (high) 2 - - ? sec t3 clock pulse width ( low) 2 - - ? sec t4 lat ch rise hold time 4 - - ? sec t5 data set up time 1.6 - - ? sec t6 data hold time 1.6 - - ? sec t7 clock set up time 1.6 - - ? sec t8 lat ch hi gh pulse width 1.6 - - ? sec ? control data muses 72320 control data is constructed with 16bits. msb lsb d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 da ta select a ddress chip address msb lsb d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 lch volume c ontrol (at t.) 0 0 0 0 0 * * * 0 0 lch volume c ontrol (gain) 0 0 0 1 0 * * * rch volume c ontrol (att.) 0 0 1 0 0 * * * 0 0 rch volume c ontrol (gain) 0 0 1 1 0 * * * l/r c on t 1 l/r c on t 2 z/c don t care don t care don t care don t care don t care 0 1 0 0 0 * * * * chip a ddre ss is set by chip address selec t termi nals (a dr0, adr1,adr2) status. chip addre ss selec t termi nal chip address a dr2 ( 29pin) a dr1 ( 30pin) a dr0 ( 31pin) d3 d2 d1 d0 low low low 0 0 0 0 low low high 0 0 0 1 low high low 0 0 1 0 low high high 0 0 1 1 high low low 0 1 0 0 high low high 0 1 0 1 high high low 0 1 1 0 high high high 0 1 1 1 latch data clock d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 msb lsb t7 t1 t2 t3 t4 t8 t5 t6
muses 72 320 C 13 C ? initial co ndition m sb lsb d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 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 0 * * * 0 0 0 0 0 0 0 0 0 0 1 0 0 * * * 0 0 0 0 0 0 0 0 0 0 1 1 0 * * * 0 0 0 0 0 0 0 0 0 1 0 0 0 * * * note.) this pro duc t starts up by mute setting in power on . use it after removing mute of each setting. if any audio si gnal is in pu tted in i nput signal terminal before power on , it may c ause initial condition abnorma lity. in c onditions of use such as t he above, i t pr events t ha t abnorma lity by se tti ng mute before power o ff"
muses 72 320 C 14 C ? definition of r esistor ? volume c ontro l (a tt.) : 0 db to C 1 11.5db / 0. 5dbstep. : lch volume and rch volume are contro lled i ndependently w hen l /r c on t 1 = 0 . d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 lch volume c ontrol (at t.) 0 0 0 0 * * * * rch volume c ontrol (att.) 0 0 1 0 * * * * < volume control data > data se tting d15 d14 d13 d12 d11 d10 d9 d8 0 0 0 0 0 0 0 0 mute ( ? ) 0 0 0 1 0 0 0 0 0db 0 0 0 1 0 0 0 1 - 0. 5db 0 0 0 1 0 0 1 0 - 1. 0db 0 0 0 1 0 0 1 1 - 1. 5db 0 0 0 1 0 1 0 0 - 2. 0db 0 0 0 1 0 1 0 1 - 2. 5db 0 0 0 1 0 1 1 0 - 3. 0db 0 0 0 1 0 1 1 1 - 3. 5db 0 0 0 1 1 0 0 0 - 4. 0db 0 0 0 1 1 0 0 1 - 4. 5db 0 0 0 1 1 0 1 0 - 5. 0db 0 0 0 1 1 0 1 1 - 5. 5db 0 0 0 1 1 1 0 0 - 6.0d b 0 0 0 1 1 1 0 1 - 6. 5db 0 0 0 1 1 1 1 0 - 7. 0db 0 0 0 1 1 1 1 1 - 7. 5db 0 0 1 0 0 0 0 0 - 8. 0db 0 0 1 0 0 0 0 1 - 8. 5db 0 0 1 0 0 0 1 0 - 9. 0db 0 0 1 0 0 0 1 1 - 9. 5db 0 0 1 0 0 1 0 0 - 10.0db 0 0 1 0 0 1 0 1 - 10.5db 0 0 1 0 0 1 1 0 - 11.0db 0 0 1 0 0 1 1 1 - 11.5db 0 0 1 0 1 0 0 0 - 12.0db 0 0 1 0 1 0 0 1 - 12.5db 0 0 1 0 1 0 1 0 - 13.0db 0 0 1 0 1 0 1 1 - 13.5db 0 0 1 0 1 1 0 0 - 14.0db 0 0 1 0 1 1 0 1 - 14.5db 0 0 1 0 1 1 1 0 - 15.0db 0 0 1 0 1 1 1 1 - 15.5db 0 0 1 1 0 0 0 0 - 16.0db 0 0 1 1 0 0 0 1 - 16.5db 0 0 1 1 0 0 1 0 - 17.0db 0 0 1 1 0 0 1 1 - 17.5db 0 0 1 1 0 1 0 0 - 18.0db 0 0 1 1 0 1 0 1 - 18.5db 0 0 1 1 0 1 1 0 - 19.0db 0 0 1 1 0 1 1 1 - 19.5db 0 0 1 1 1 0 0 0 - 20.0db 0 0 1 1 1 0 0 1 - 20.5db 0 0 1 1 1 0 1 0 - 21.0db 0 0 1 1 1 0 1 1 - 21.5d b 0 0 1 1 1 1 0 0 - 22.0db 0 0 1 1 1 1 0 1 - 22.5db 0 0 1 1 1 1 1 0 - 23.0db 0 0 1 1 1 1 1 1 - 23.5db
muses 72 320 C 15 C < volume control data > data se tting d15 d14 d13 d12 d11 d10 d9 d8 0 1 0 0 0 0 0 0 - 24.0db 0 1 0 0 0 0 0 1 - 24.5db 0 1 0 0 0 0 1 0 - 25.0db 0 1 0 0 0 0 1 1 - 25.5db 0 1 0 0 0 1 0 0 - 26.0db 0 1 0 0 0 1 0 1 - 26.5db 0 1 0 0 0 1 1 0 - 27.0db 0 1 0 0 0 1 1 1 - 27.5db 0 1 0 0 1 0 0 0 - 28.0db 0 1 0 0 1 0 0 1 - 28.5db 0 1 0 0 1 0 1 0 - 29.0db 0 1 0 0 1 0 1 1 - 29.5db 0 1 0 0 1 1 0 0 - 30.0db 0 1 0 0 1 1 0 1 - 30.5db 0 1 0 0 1 1 1 0 - 31.0db 0 1 0 0 1 1 1 1 - 31.5db 0 1 0 1 0 0 0 0 - 32.0db 0 1 0 1 0 0 0 1 - 32.5db 0 1 0 1 0 0 1 0 - 33.0db 0 1 0 1 0 0 1 1 - 33.5db 0 1 0 1 0 1 0 0 - 34.0db 0 1 0 1 0 1 0 1 - 34.5db 0 1 0 1 0 1 1 0 - 35.0db 0 1 0 1 0 1 1 1 - 35 . 5db 0 1 0 1 1 0 0 0 - 36.0db 0 1 0 1 1 0 0 1 - 36.5db 0 1 0 1 1 0 1 0 - 37.0db 0 1 0 1 1 0 1 1 - 37.5db 0 1 0 1 1 1 0 0 - 38.0db 0 1 0 1 1 1 0 1 - 38.5db 0 1 0 1 1 1 1 0 - 39.0db 0 1 0 1 1 1 1 1 - 39.5db 0 1 1 0 0 0 0 0 - 40.0db 0 1 1 0 0 0 0 1 - 40.5db 0 1 1 0 0 0 1 0 - 41.0db 0 1 1 0 0 0 1 1 - 41.5db 0 1 1 0 0 1 0 0 - 42.0db 0 1 1 0 0 1 0 1 - 42.5db 0 1 1 0 0 1 1 0 - 43.0db 0 1 1 0 0 1 1 1 - 43.5db 0 1 1 0 1 0 0 0 - 44.0db 0 1 1 0 1 0 0 1 - 44.5db 0 1 1 0 1 0 1 0 - 45.0db 0 1 1 0 1 0 1 1 - 45.5db 0 1 1 0 1 1 0 0 - 46.0db 0 1 1 0 1 1 0 1 - 46.5db 0 1 1 0 1 1 1 0 - 47.0db 0 1 1 0 1 1 1 1 - 47.5db
muses 72 320 C 16 C < volume control data > data se tting d15 d14 d13 d12 d11 d10 d9 d8 0 1 1 1 0 0 0 0 - 48.0db 0 1 1 1 0 0 0 1 - 48.5db 0 1 1 1 0 0 1 0 - 49.0db 0 1 1 1 0 0 1 1 - 49.5db 0 1 1 1 0 1 0 0 - 50.0db 0 1 1 1 0 1 0 1 - 50.5db 0 1 1 1 0 1 1 0 - 51.0db 0 1 1 1 0 1 1 1 - 51.5db 0 1 1 1 1 0 0 0 - 52.0db 0 1 1 1 1 0 0 1 - 52.5db 0 1 1 1 1 0 1 0 - 53.0db 0 1 1 1 1 0 1 1 - 53.5db 0 1 1 1 1 1 0 0 - 54.0db 0 1 1 1 1 1 0 1 - 54.5d b 0 1 1 1 1 1 1 0 - 55.0db 0 1 1 1 1 1 1 1 - 55.5db 1 0 0 0 0 0 0 0 - 56.0db 1 0 0 0 0 0 0 1 - 56.5db 1 0 0 0 0 0 1 0 - 57.0db 1 0 0 0 0 0 1 1 - 57.5db 1 0 0 0 0 1 0 0 - 58.0db 1 0 0 0 0 1 0 1 - 58.5db 1 0 0 0 0 1 1 0 - 59.0db 1 0 0 0 0 1 1 1 - 59.5db 1 0 0 0 1 0 0 0 - 60.0db 1 0 0 0 1 0 0 1 - 60.5db 1 0 0 0 1 0 1 0 - 61.0db 1 0 0 0 1 0 1 1 - 61.5db 1 0 0 0 1 1 0 0 - 62.0db 1 0 0 0 1 1 0 1 - 62.5db 1 0 0 0 1 1 1 0 - 63.0db 1 0 0 0 1 1 1 1 - 63.5db 1 0 0 1 0 0 0 0 - 64.0db 1 0 0 1 0 0 0 1 - 64.5db 1 0 0 1 0 0 1 0 - 65.0db 1 0 0 1 0 0 1 1 - 65.5db 1 0 0 1 0 1 0 0 - 66.0db 1 0 0 1 0 1 0 1 - 66.5db 1 0 0 1 0 1 1 0 - 67.0db 1 0 0 1 0 1 1 1 - 67.5db 1 0 0 1 1 0 0 0 - 68.0db 1 0 0 1 1 0 0 1 - 68.5db 1 0 0 1 1 0 1 0 - 69.0db 1 0 0 1 1 0 1 1 - 69.5db 1 0 0 1 1 1 0 0 - 70.0db 1 0 0 1 1 1 0 1 - 70.5db 1 0 0 1 1 1 1 0 - 71.0db 1 0 0 1 1 1 1 1 - 71.5db
muses 72 320 C 17 C < volume control data > data se tting d15 d14 d13 d12 d11 d10 d9 d8 1 0 1 0 0 0 0 0 - 72.0db 1 0 1 0 0 0 0 1 - 72.5db 1 0 1 0 0 0 1 0 - 73.0db 1 0 1 0 0 0 1 1 - 73.5db 1 0 1 0 0 1 0 0 - 74.0db 1 0 1 0 0 1 0 1 - 74.5db 1 0 1 0 0 1 1 0 - 75.0db 1 0 1 0 0 1 1 1 - 75.5db 1 0 1 0 1 0 0 0 - 76.0db 1 0 1 0 1 0 0 1 - 76.5db 1 0 1 0 1 0 1 0 - 77.0db 1 0 1 0 1 0 1 1 - 77.5db 1 0 1 0 1 1 0 0 - 78.0db 1 0 1 0 1 1 0 1 - 78.5db 1 0 1 0 1 1 1 0 - 79.0db 1 0 1 0 1 1 1 1 - 79.5db 1 0 1 1 0 0 0 0 - 80.0db 1 0 1 1 0 0 0 1 - 80.5db 1 0 1 1 0 0 1 0 - 81.0db 1 0 1 1 0 0 1 1 - 81.5db 1 0 1 1 0 1 0 0 - 82.0db 1 0 1 1 0 1 0 1 - 82.5db 1 0 1 1 0 1 1 0 - 83.0db 1 0 1 1 0 1 1 1 - 83.5db 1 0 1 1 1 0 0 0 - 84.0db 1 0 1 1 1 0 0 1 - 84.5db 1 0 1 1 1 0 1 0 - 85.0db 1 0 1 1 1 0 1 1 - 85.5db 1 0 1 1 1 1 0 0 - 86.0db 1 0 1 1 1 1 0 1 - 86.5db 1 0 1 1 1 1 1 0 - 87.0db 1 0 1 1 1 1 1 1 - 87.5db 1 1 0 0 0 0 0 0 - 88.0db 1 1 0 0 0 0 0 1 - 88.5db 1 1 0 0 0 0 1 0 - 8 9. 0db 1 1 0 0 0 0 1 1 - 89.5db 1 1 0 0 0 1 0 0 - 90.0db 1 1 0 0 0 1 0 1 - 90.5db 1 1 0 0 0 1 1 0 - 91.0db 1 1 0 0 0 1 1 1 - 91.5db 1 1 0 0 1 0 0 0 - 92.0db 1 1 0 0 1 0 0 1 - 92.5db 1 1 0 0 1 0 1 0 - 93.0db 1 1 0 0 1 0 1 1 - 93.5db 1 1 0 0 1 1 0 0 - 94.0db 1 1 0 0 1 1 0 1 - 94.5db 1 1 0 0 1 1 1 0 - 95.0db 1 1 0 0 1 1 1 1 - 95.5db
muses 72 320 C 18 C < volume control data > data se tting d15 d14 d13 d12 d11 d10 d9 d8 1 1 0 1 0 0 0 0 - 96.0db 1 1 0 1 0 0 0 1 - 96.5db 1 1 0 1 0 0 1 0 - 97.0db 1 1 0 1 0 0 1 1 - 97.5db 1 1 0 1 0 1 0 0 - 98.0db 1 1 0 1 0 1 0 1 - 98.5db 1 1 0 1 0 1 1 0 - 99.0db 1 1 0 1 0 1 1 1 - 99.5db 1 1 0 1 1 0 0 0 - 100.0db 1 1 0 1 1 0 0 1 - 100.5db 1 1 0 1 1 0 1 0 - 101.0db 1 1 0 1 1 0 1 1 - 101.5db 1 1 0 1 1 1 0 0 - 102.0db 1 1 0 1 1 1 0 1 - 102.5db 1 1 0 1 1 1 1 0 - 103.0db 1 1 0 1 1 1 1 1 - 103.5db 1 1 1 0 0 0 0 0 - 104.0db 1 1 1 0 0 0 0 1 - 104.5db 1 1 1 0 0 0 1 0 - 105.0db 1 1 1 0 0 0 1 1 - 105.5db 1 1 1 0 0 1 0 0 - 106.0db 1 1 1 0 0 1 0 1 - 106.5db 1 1 1 0 0 1 1 0 - 107.0db 1 1 1 0 0 1 1 1 - 107.5db 1 1 1 0 1 0 0 0 - 108.0db 1 1 1 0 1 0 0 1 - 108.5db 1 1 1 0 1 0 1 0 - 109.0db 1 1 1 0 1 0 1 1 - 109.5db 1 1 1 0 1 1 0 0 - 110.0db 1 1 1 0 1 1 0 1 - 110.5db 1 1 1 0 1 1 1 0 - 111.0db 1 1 1 0 1 1 1 1 - 111.5db 1 1 1 1 1 1 1 1 mute ( ? ) initial setting
muses 72 320 C 19 C ? volume co ntro l (gain.) : +31.5 db to 0db / 0.5dbstep. : lch volume and rch volume are contro lled i ndependently w hen l /r c on t 2 = 0 . d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 0 0 lch volume c ontrol (gain) 0 0 0 1 0 * * * 0 0 rch volume c ontrol (gain) 0 0 1 1 0 * * * < volume control data > data se tting d14 d13 d12 d11 d10 d9 d8 0 0 0 0 0 0 0 0db (+) 1 0 0 0 0 0 0 +0.25db 0 0 0 0 0 0 1 +0.5db 0 0 0 0 0 1 0 +1.0db 0 0 0 0 0 1 1 +1.5db 0 0 0 0 1 0 0 +2.0db 0 0 0 0 1 0 1 +2.5db 0 0 0 0 1 1 0 +3. 0db 0 0 0 0 1 1 1 +3.5db 0 0 0 1 0 0 0 +4.0db 0 0 0 1 0 0 1 +4.5db 0 0 0 1 0 1 0 +5.0db 0 0 0 1 0 1 1 +5.5db 0 0 0 1 1 0 0 +6.0db 0 0 0 1 1 0 1 +6.5db 0 0 0 1 1 1 0 +7.0db 0 0 0 1 1 1 1 +7.5db 0 0 1 0 0 0 0 +8.0db 1 0 1 0 0 0 0 +8.25db 0 0 1 0 0 0 1 +8.5db 0 0 1 0 0 1 0 +9.0db 0 0 1 0 0 1 1 +9.5db 0 0 1 0 1 0 0 +10.0db 0 0 1 0 1 0 1 +10.5db 0 0 1 0 1 1 0 +11.0db 0 0 1 0 1 1 1 +11.5db 0 0 1 1 0 0 0 +12.0db 0 0 1 1 0 0 1 +12.5db 0 0 1 1 0 1 0 +13.0db 0 0 1 1 0 1 1 +13.5db 0 0 1 1 1 0 0 +14.0db 0 0 1 1 1 0 1 +14.5db 0 0 1 1 1 1 0 +15.0db 0 0 1 1 1 1 1 +15.5db 0 1 0 0 0 0 0 +16.0db 1 1 0 0 0 0 0 +16.2 5db 0 1 0 0 0 0 1 +16.5db 0 1 0 0 0 1 0 +17.0db 0 1 0 0 0 1 1 +17.5db 0 1 0 0 1 0 0 +18.0db 0 1 0 0 1 0 1 +18.5db 0 1 0 0 1 1 0 +1 9.0db 0 1 0 0 1 1 1 +19.5db 0 1 0 1 0 0 0 +20.0db 0 1 0 1 0 0 1 +20.5db 0 1 0 1 0 1 0 +21.0db 0 1 0 1 0 1 1 +21.5db 0 1 0 1 1 0 0 +22.0db 0 1 0 1 1 0 1 +22.5db 0 1 0 1 1 1 0 +23.0db 0 1 0 1 1 1 1 +23.5db
muses 72 320 C 20 C < volume control data > data se tting d 14 d13 d12 d11 d10 d9 d8 0 1 1 0 0 0 0 +24.0db 1 1 1 0 0 0 0 +24.2 5db 0 1 1 0 0 0 1 +24.5db 0 1 1 0 0 1 0 +25.0db 0 1 1 0 0 1 1 +25.5db 0 1 1 0 1 0 0 +26.0db 0 1 1 0 1 0 1 +26.5db 0 1 1 0 1 1 0 +27.0db 0 1 1 0 1 1 1 +27.5db 0 1 1 1 0 0 0 +28.0db 0 1 1 1 0 0 1 +28.5db 0 1 1 1 0 1 0 +29.0db 0 1 1 1 0 1 1 +29.5db 0 1 1 1 1 0 0 +30.0db 0 1 1 1 1 0 1 +30.5db 0 1 1 1 1 1 0 +31.0db 0 1 1 1 1 1 1 +31.5db ( ? ) initial setting
muses 72 320 C 21 C ? l/r c ont 1 : s elect the i ndependent control or t he lch - rch link co ntrol o f the met hod of the volume control (a tt) . l/r c ont 2 : s elect the i ndependent control or t he lch - rch link c ontrol o f the met hod of the volume control (gain) . z/c : zero cro ss detection circuit on/o ff se tting d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 l/r c on t 1 l/r c on t 2 z/c don t care don t care don t care don t care don t care 0 1 0 0 0 * * * d15 se tting 0 lch , rch i ndependent control ( ? ) 1 lch - rch link control ( ? ) initial setting d14 se tting 0 lch , rch i ndependent control ( ? ) 1 lch - rch link control ( ? ) initial setting * comm and t able when lch , rch interc onnected control d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 lch - rch link control (att.) 0 0 0 0 0 * * * lch - rch link control (gain) 0 0 0 1 0 * * * no acc eptable 0 0 1 0 0 * * * no acc eptable 0 0 1 1 0 * * * d13 se tting 0 zero cro ss detec tion circuit: on ( ? ) 1 zero cro ss detection circuit: off ( ? ) initial setting * zero cro ss detection circui t is on w hen "z/c terminal = low" and "z/c bit =0" are set . z /c bit ( d13") 0 1 z/c termi nal ( 32pin) low zero cro ss detection circui t : on ze ro cro ss detection circui t : off high zero cro ss detection circui t : off zero cro ss detection circui t : off
muses 72 320 C 22 C ? volume c ontro l (a tt) +0. 25db to - 111.5db(0.25db/step) se tti ng example usi ng volume control(gain) +0.25db enables to set 0.25db/step in the r ange o f +0. 25db to C 1 11.5db. (+8.25db, + 16.25,+24.25 also can be used) < volume control data > lch / rch volume control (gain) lch / rch volume control (att) d14 d13 d12 d11 d10 d9 d8 d15 d14 d13 d12 d11 d10 d9 d8 gain setting 0 1 1 1 1 1 1 0 0 0 1 0 0 0 0 + 31.5db 0 1 1 1 1 1 0 0 0 0 1 0 0 0 0 + 31.0db 0 1 1 1 1 0 1 0 0 0 1 0 0 0 0 + 30.5db 0 1 1 1 1 0 0 0 0 0 1 0 0 0 0 + 30.0db 0 1 1 1 0 1 1 0 0 0 1 0 0 0 0 + 29.5db 0 1 1 1 0 1 0 0 0 0 1 0 0 0 0 + 29.0db 0 1 1 1 0 0 1 0 0 0 1 0 0 0 0 + 28.5db 0 1 1 1 0 0 0 0 0 0 1 0 0 0 0 + 28.0db 0 1 1 0 1 1 1 0 0 0 1 0 0 0 0 + 27.5db 0 1 1 0 1 1 0 0 0 0 1 0 0 0 0 + 27.0db : : : : : : 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 +2. 0db 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 +1. 5db 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 +1. 0db 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 +0. 5db 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 +0. 25db 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 + 0db 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 - 0. 25db 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 - 0. 5db 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 - 0. 75db 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 - 1. 0db 1 0 0 0 0 0 0 0 0 0 1 0 0 1 1 - 1. 25db 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 - 1. 5db 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 - 1. 75db 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 - 2. 0db 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1 - 2. 25db 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 - 2. 5db 1 0 0 0 0 0 0 0 0 0 1 0 1 1 0 - 2. 75db 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 - 3. 0db 1 0 0 0 0 0 0 0 0 0 1 0 1 1 1 - 3. 25db 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 - 3. 5db 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 - 3. 75db 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 - 4. 0db 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 - 4. 25db 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 - 4. 5db 1 0 0 0 0 0 0 0 0 0 1 1 0 1 0 - 4. 75db 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 - 5. 0db 1 0 0 0 0 0 0 0 0 0 1 1 0 1 1 - 5. 25db 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 - 5. 5db 1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 - 5. 75db 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 - 6. 0db : : : : : : 1 0 0 0 0 0 0 1 1 1 0 1 1 0 1 - 110.25db 0 0 0 0 0 0 0 1 1 1 0 1 1 0 1 - 110.5db 1 0 0 0 0 0 0 1 1 1 0 1 1 1 0 - 110.75db 0 0 0 0 0 0 0 1 1 1 0 1 1 1 0 - 111.0db 1 0 0 0 0 0 0 1 1 1 0 1 1 1 1 - 111.25db 0 0 0 0 0 0 0 1 1 1 0 1 1 1 1 - 111.5db 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 mute
muses 72 320 C 23 C i cc vs s upply voltage no si gnal 0 0.5 1 1.5 2 2.5 3 0 5 10 15 20 s upply voltage [v] i cc [ m a ] -40 o c 25 o c 85 o c i ee v s s upply voltage no si gnal 0 0.5 1 1.5 2 2.5 3 0 5 10 15 20 s upply voltage [v] i ee [ m a ] -40 o c 25 o c 85 o c i cc vs am bie nt temperature v= 15v , no si gnal 0 0.5 1 1.5 2 2.5 3 -50 0 50 100 150 ambi en t tem perature [ o c] i cc [ m a ] i ee v s a m b i e nt temperature v= 15v , no si gnal 0 0.5 1 1.5 2 2.5 3 -50 0 50 100 150 ambi en t tem perature [ o c] i ee [ m a ] m axim um i nput voltage vs frequency v= 15v , t hd=1% , vol=- 20db , gain= 0db 11 11.5 12 10 100 1000 10000 100000 fr equen cy [hz] ma x i mum i npu t v o l t age [ v r m s ] -40 o c 25 o c 85 o c m axim um i nput voltage vs ambient temperature v= 15v , t hd=1% , vol=- 20db , gain= 0db 5 6 7 8 9 10 11 12 -50 0 50 100 150 ambi en t tem perature [ o c] ma x i mum i npu t v o l t age [ v r m s ] 8.5v 12v 15v ? typi cal characteristics
muses 72 320 C 24 C volum e gain o utput vs volume setting v= 15v , f=1khz, vin=4vrms, gain= 0db , b andpass - 112 -96 -80 -64 -48 -32 -16 0 - 112 -96 -80 -64 -48 -32 -16 0 volume setti ng [db] v o l ume g a i n o u t pu t [ d b ] - 40 , 25 , 85 o c volum e gain o utput e rror vs volume se tting v= 15v , f=1khz, vin=4vrms, gain= 0db , b andpass -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 - 112 -96 -80 -64 -48 -32 -16 0 volume setti ng [db] v o l um e g a i n o u t pu t e rr o r [ d b ] 85 o c -40 o c 25 o c volum e r esol ution vs volume setting v= 15v , f=1khz, vin=4vrms, gain= 0db , b andpass -2 -1.5 -1 -0.5 0 0.5 1 - 112 -96 -80 -64 -48 -32 -16 0 volume setti ng [db] v o l ume r e s o l u t i on [ d b ] - 40 , 25 , 85 o c volum e gain o utput vs frequency v= 15v , f=1khz, vin=4vrms, gain= 0db , b andpass - 160 - 140 - 120 - 100 -80 -60 -40 -20 0 20 10 100 1000 10000 100000 fr equen cy [hz] v o l ume g a i n o u t pu t [ d b ] 0db - 20db - 40db - 60db - 80db - 100db - 110db mute volum e gain o utput e rror vs volume se tting v= 15v , f=1khz, vin= 100mvrms , vol= 0db , b andpass -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 0 8 16 24 32 volume setti ng [db] v o l um e g a i n o u t pu t e rr o r [ d b ] - 40 , 25 , 85 o c volum e r esol ution vs volume setting v= 15v , f=1khz, vin= 100mvrms , vol= 0db , b andpass -2 -1.5 -1 -0.5 0 0.5 1 0 8 16 24 32 volume setti ng [db] v o l ume r e s o l u t i on [ d b ] - 40 , 25 , 85 o c
muses 72 320 C 25 C volum e matchi ng e rror vs volume se tting v= 15v , f=1khz, vin=4vrms, gain= 0db , b andpass -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 - 112 -96 -80 -64 -48 -32 -16 0 volume setti ng [db] v o l ume ma t c h i ng e rr o r [ d b ] - 40 , 25 , 85 o c volum e matchi ng e rror vs volume se tting v= 15v , f=1khz, vin= 100mvrms , vol= 0db , b andpass -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 0 8 16 24 32 volume setti ng [db] v o l ume ma t c h i ng e rr o r [ d b ] - 40 , 25 , 85 o c i nput r esistance vs volume se tting v= 15v , no si gnal , m easure:inl 16 17 18 19 20 21 22 - 112 -96 -80 -64 -48 -32 -16 0 volume setti ng [db] i npu t r e s i s t an c e [ k ] 85 o c -40 o c o utput r esistance vs volume se tting v= 15v , no si gnal , m easure:l+ 0 2 4 6 8 10 - 112 -96 -80 -64 -48 -32 -16 0 volume setti ng [db] o u t pu t r e s i s t an c e [ k ] 85 o c -40 o c 25 o c m axim um o utput voltage vs frequency v= 15v , t hd=1% , vol=- 6db , gain =+ 6db 9 9.5 10 10.5 11 10 100 1000 10000 100000 fr equen cy [hz] ma x i mum o u t pu t v o l t age [ v r m s ] -40 o c 25 o c 85 o c m axim um o utput voltage vs ambient temperature v= 15v , t hd=1% , vol=- 6db , gain =+ 6db 4 6 8 10 12 14 -50 0 50 100 150 ambi en t tem perature [ o c] m a x i m u m o u t pu t v o l t age [ v r m s ] 8.5v 15v 18v
muses 72 320 C 26 C [caution] the s pecifications on this databook are only given for informati on , with ou t any guarantee as r egards either mistakes or omi ssi ons. the applicati on circuits in this dat abook are de scri bed only to show r epresentative usages of t he product and not intended for the guar antee or permi ssi on of any right including t he industrial rights.

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