{"text_format":"2","workbook":"xlsx","n_sheets":2,"sheets":["Registers","Musical Notes"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":1,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Registers","index":0,"n_rows":20,"n_cols":10,"rows_kept":20,"cut":false,"hidden":false,"merged":[[0,0,0,9],[5,1,6,1],[5,2,5,9],[6,2,6,5],[6,6,6,9],[2,0,2,1],[3,1,4,1],[3,2,3,9],[4,2,4,5],[4,6,4,9],[12,6,12,9],[13,6,13,9],[14,6,14,9],[7,1,8,1],[7,2,7,9],[8,2,8,5],[8,6,8,9],[9,2,9,4],[9,5,9,9],[10,0,11,0],[10,1,11,1],[10,2,10,3],[10,4,10,6],[10,7,10,9],[17,2,17,5],[18,2,18,9],[19,2,19,9],[16,2,16,9],[15,1,16,1],[15,2,15,9]]}
["Register Map for AY-3-8910/12/13 and YM2149F"]
[]
["Register \\ Bit",null,"B7","B6","B5","B4","B3","B2","B1","B0"]
["R00","Channel A Tone Period","8-Bit Fine Tune A"]
["R01",{"$nulls":5},"4-Bit Coarse Tune A"]
["R02","Channel B Tone Period","8-Bit Fine Tune B"]
["R03",{"$nulls":5},"4-Bit Coarse Tune B"]
["R04","Channel C Tone Period","8-Bit Fine Tune C"]
["R05",{"$nulls":5},"4-Bit Coarse Tune C"]
["R06","Noise Period",null,null,null,"5-Bit Period control"]
["R07","IO Port & Mixer Settings\n(0=On, 1=Off )","Input/Output",null,"Noise",null,null,"Tone"]
[null,null,"I/O B","IOA","C","B","A","C","B","A"]
["R08","Channel A Envelope on/off, Volume",null,null,null,"Env","Volume"]
["R09","Channel B Envelope on/off, Volume",null,null,null,"Env","Volume"]
["R0A","Channel C Envelope on/off, Volume",null,null,null,"Env","Volume"]
["R0B","Envelope Period","8-Bit Fine Tune Envelope"]
["R0C",null,"8-Bit Coarse Tune Envelope"]
["R0D","Shape of Envelope",{"$nulls":4},"CONT","ATT","ALT","HOLD"]
["R0E","Data for I/O Port A","8-Bit I/O on Port A"]
["R0F","Data for I/O Port B","8-Bit I/O on Port B"]

{"sheet":"Musical Notes","index":1,"n_rows":96,"n_cols":12,"rows_kept":96,"cut":false,"hidden":false,"merged":[[95,0,95,2],[1,10,3,11],[2,5,3,5],[2,6,3,7],[2,8,3,8],[0,0,3,3]]}
["AY-3-8910 & YM2149\nTone Frequencies"]
[{"$nulls":10},"Insert the clock frequency of your own sound generator."]
[{"$nulls":5},"fCLK",2.3039999999999998,null,"MHz"]
[]
[]
["Piano key number","MIDI note number","Scientific pitch name","Frequency f(n) (Hz) (Equal temperament)",null,"Tone Period\nDedcimal","Coarse Register\nDecimal ","Fine Register\nDecimal","Coarse Register\nHex ","Fine Register\nHex","Output\nFrequency\n(HZ)","Error (Hz)"]
[88,108,"C8 Eighth octave",4186.009,null,{"$f":"INT($G$3*1000000/(16*D7))","v":34},{"$f":"INT(F7/256)","v":0},{"$f":"F7-(256*G7)","v":34},{"$f":"DEC2HEX(G7,2)","v":"00"},"22",{"$f":"$G$3*1000000/(16*F7)","v":4235.2941176470586},{"$f":"ABS(K7-D7)","v":49.285117647058541}]
[87,107,"B7",3951.0659999999998,null,36,{"$f":"INT(F8/256)","v":0},{"$f":"F8-(256*G8)","v":36},"00","24",4000,48.934000000000196]
[86,106,"A♯7/B♭7",3729.31,null,38,{"$f":"INT(F9/256)","v":0},{"$f":"F9-(256*G9)","v":38},"00","26",3789.4736842105262,60.163684210526299]
[85,105,"A7",3520,null,40,{"$f":"INT(F10/256)","v":0},{"$f":"F10-(256*G10)","v":40},{"$f":"DEC2HEX(G10,2)","v":"00"},{"$f":"DEC2HEX(H10,2)","v":"28"},3600,80]
[84,104,"G♯7/A♭7",3322.4380000000001,null,43,0,43,"00","2B",3348.8372093023254,26.399209302325289]
[83,103,"G7",3135.9630000000002,null,45,0,45,"00","2D",3200,64.036999999999807]
[82,102,"F♯7/G♭7",2959.9549999999999,null,48,0,48,"00","30",3000,40.045000000000073]
[81,101,"F7",2793.826,null,51,0,51,"00","33",2823.5294117647059,29.703411764705834]
[80,100,"E7",2637.02,null,54,0,54,"00","36",2666.6666666666665,29.646666666666533]
[79,99,"D♯7/E♭7",2489.0160000000001,null,57,0,57,"00","39",2526.3157894736842,37.299789473684086]
[78,98,"D7",2349.3180000000002,null,61,0,61,"00","3D",2360.655737704918,11.337737704917799]
[77,97,"C♯7/D♭7",2217.4609999999998,null,64,0,64,"00","40",2250,32.539000000000215]
[76,96,"C7 Double high C",2093.0050000000001,null,68,0,68,"00","44",2117.6470588235293,24.642058823529169]
[75,95,"B6",1975.5329999999999,null,72,0,72,"00","48",2000,24.467000000000098]
[74,94,"A♯6/B♭6",1864.655,null,77,0,77,"00","4D",1870.1298701298701,5.474870129870169]
[73,93,"A6",1760,null,81,0,81,"00","51",1777.7777777777778,17.777777777777828]
[72,92,"G♯6/A♭6",1661.2190000000001,null,86,0,86,"00","56",1674.4186046511627,13.199604651162645]
[71,91,"G6",1567.982,null,91,0,91,"00","5B",1582.4175824175825,14.435582417582509]
[70,90,"F♯6/G♭6",1479.9780000000001,null,97,0,97,"00","61",1484.5360824742268,4.5580824742266941]
[69,89,"F6",1396.913,null,103,0,103,"00","67",1398.0582524271845,1.1452524271844595]
[68,88,"E6",1318.51,null,109,0,109,"00","6D",1321.1009174311926,2.5909174311925653]
[67,87,"D♯6/E♭6",1244.508,null,115,0,115,"00","73",1252.1739130434783,7.6659130434782128]
[66,86,"D6",1174.6590000000001,null,122,0,122,"00","7A",1180.327868852459,5.6688688524588997]
[65,85,"C♯6/D♭6",1108.731,null,129,0,129,"00","81",1116.2790697674418,7.5480697674418025]
[64,84,"C6 Soprano C (High C)",1046.502,null,137,0,137,"00","89",1051.094890510949,4.5928905109490188]
[63,83,"B5",987.76660000000004,null,145,0,145,"00","91",993.10344827586209,5.336848275862053]
[62,82,"A♯5/B♭5",932.32749999999999,null,154,0,154,"00","9A",935.06493506493507,2.7374350649350845]
[61,81,"A5",880,null,163,0,163,"00","A3",883.43558282208585,3.4355828220858484]
[60,80,"G♯5/A♭5",830.60940000000005,null,173,0,173,"00","AD",832.36994219653184,1.7605421965317873]
[59,79,"G5",783.99090000000001,null,183,0,183,"00","B7",786.88524590163934,2.8943459016393263]
[58,78,"F♯5/G♭5",739.98879999999997,null,194,0,194,"00","C2",742.26804123711338,2.2792412371134105]
[57,77,"F5",698.45650000000001,null,206,0,206,"00","CE",699.02912621359224,0.57262621359222976]
[56,76,"E5",659.25509999999997,null,{"$f":"INT($G$3*1000000/(16*D39))","v":218},0,218,"00","DA",{"$f":"$G$3*1000000/(16*F39)","v":660.55045871559628},{"$f":"ABS(K39-D39)","v":1.2953587155963078}]
[55,75,"D♯5/E♭5",622.25400000000002,null,231,0,231,"00","E7",623.37662337662334,1.1226233766233236]
[54,74,"D5",587.32950000000005,null,245,0,245,"00","F5",587.75510204081638,0.42560204081632946]
[53,73,"C♯5/D♭5",554.36530000000005,null,259,1,3,"01","03",555.98455598455598,1.6192559845559344]
[52,72,"C5 Tenor C",523.25109999999995,null,275,1,19,"01","13",523.63636363636363,0.38526363636367478]
[51,71,"B4",493.88330000000002,null,291,1,35,"01","23",494.84536082474227,0.96206082474225241]
[50,70,"A♯4/B♭4",466.16379999999998,null,308,1,52,"01","34",467.53246753246754,1.3686675324675548]
[49,69,"A4 A440",440,null,327,1,71,"01","47",440.36697247706422,0.36697247706422331]
[48,68,"G♯4/A♭4",415.30470000000003,null,346,1,90,"01","5A",416.18497109826592,0.88027109826589367]
[47,67,"G4",391.99540000000002,null,367,1,111,"01","6F",392.37057220708448,0.37517220708446075]
[46,66,"F♯4/G♭4",369.99439999999998,null,389,1,133,"01","85",370.17994858611826,0.18554858611827285]
[45,65,"F4",349.22820000000002,null,412,1,156,"01","9C",349.51456310679612,0.28636310679610233]
[44,64,"E4",329.62759999999997,null,436,1,180,"01","B4",330.27522935779814,0.64762935779816644]
[43,63,"D♯4/E♭4",311.12700000000001,null,462,1,206,"01","CE",311.68831168831167,0.56131168831166178]
[42,62,"D4",293.66480000000001,null,490,1,234,"01","EA",293.87755102040819,0.21275102040817728]
[41,61,"C♯4/D♭4",277.18259999999998,null,519,2,7,"02","07",277.45664739884393,0.27404739884394758]
[40,60,"C4 Middle C",261.62560000000002,null,550,2,38,"02","26",261.81818181818181,0.1925818181817931]
[39,59,"B3",246.9417,null,583,2,71,"02","47",246.99828473413379,5.6584734133792836E-2]
[38,58,"A♯3/B♭3",233.08189999999999,null,617,2,105,"02","69",233.38735818476499,0.30545818476500131]
[37,57,"A3",220,null,654,2,142,"02","8E",220.18348623853211,0.18348623853211166]
[36,56,"G♯3/A♭3",207.6523,null,693,2,181,"02","B5",207.79220779220779,0.13990779220779359]
[35,55,"G3",195.99770000000001,null,734,2,222,"02","DE",196.18528610354224,0.18758610354223038]
[34,54,"F♯3/G♭3",184.99719999999999,null,778,3,10,"03","0A",185.08997429305913,9.2774293059136426E-2]
[33,53,"F3",174.61410000000001,null,824,3,56,"03","38",174.75728155339806,0.14318155339805116]
[32,52,"E3",164.81379999999999,null,873,3,105,"03","69",164.94845360824743,0.13465360824744721]
[31,51,"D♯3/E♭3",155.5635,null,925,3,157,"03","9D",155.67567567567568,0.11217567567567244]
[30,50,"D3",146.83240000000001,null,980,3,212,"03","D4",146.9387755102041,0.10637551020408864]
[29,49,"C♯3/D♭3",138.59129999999999,null,1039,4,15,"04","0F",138.59480269489893,3.5026948989411721E-3]
[28,48,"C3",130.81280000000001,null,1100,4,76,"04","4C",130.90909090909091,9.6290909090896548E-2]
[27,47,"B2",123.4708,null,1166,4,142,"04","8E",123.4991423670669,2.8342367066898078E-2]
[26,46,"A♯2/B♭2",116.54089999999999,null,1235,4,211,"04","D3",116.59919028340082,5.8290283400822318E-2]
[25,45,"A2",110,null,1309,5,29,"05","1D",110.00763941940413,7.6394194041284891E-3]
[24,44,"G♯2/A♭2",103.8262,null,{"$f":"INT($G$3*1000000/(16*D71))","v":1386},5,106,"05","6A",{"$f":"$G$3*1000000/(16*F71)","v":103.8961038961039},{"$f":"ABS(K71-D71)","v":6.9903896103895136E-2}]
[23,43,"G2",97.998859999999993,null,1469,5,189,"05","BD",98.025867937372368,2.7007937372374613E-2]
[22,42,"F♯2/G♭2",92.498609999999999,null,1556,6,20,"06","14",92.544987146529564,4.6377146529565039E-2]
[21,41,"F2",87.307060000000007,null,1649,{"$f":"INT(F74/256)","v":6},{"$f":"F74-(256*G74)","v":113},{"$f":"DEC2HEX(G74,2)","v":"06"},{"$f":"DEC2HEX(H74,2)","v":"71"},87.325651910248638,1.8591910248630938E-2]
[20,40,"E2",82.406890000000004,null,1747,6,211,"06","D3",82.427017744705211,2.0127744705206396E-2]
[19,39,"D♯2/E♭2",77.781750000000002,null,1851,7,59,"07","3B",77.795786061588331,1.4036061588328153E-2]
[18,38,"D2",73.41619,null,1961,7,169,"07","A9",73.431922488526268,1.5732488526268185E-2]
[17,37,"C♯2/D♭2",69.295659999999998,null,2078,8,30,"08","1E",69.297401347449465,1.7413474494674119E-3]
[16,36,"C2 Deep C",65.406390000000002,null,2201,8,153,"08","99",65.42480690595184,1.8416905951838203E-2]
[15,35,"B1",61.735410000000002,null,2332,9,28,"09","1C",61.749571183533448,1.4161183533445865E-2]
[14,34,"A♯1/B♭1",58.270470000000003,null,2471,9,167,"09","A7",58.276001618777826,5.5316187778231551E-3]
[13,33,"A1",55,null,2618,10,58,"0A","3A",55.003819709702064,3.8197097020642445E-3]
[12,32,"G♯1/A♭1",51.913089999999997,null,2773,10,213,"0A","D5",51.929318427695634,1.6228427695637038E-2]
[11,31,"G1",48.999429999999997,null,2938,11,122,"0B","7A",49.012933968686184,1.3503968686187307E-2]
[10,30,"F♯1/G♭1",46.249299999999998,null,3113,12,41,"0C","29",46.257629296498557,8.3292964985588469E-3]
[9,29,"F1",43.653530000000003,null,3298,12,226,"0C","E2",43.662825955124319,9.2959551243154692E-3]
[8,28,"E1",41.203440000000001,null,3494,13,166,"0D","A6",41.213508872352605,1.0068872352604785E-2]
[7,27,"D♯1/E♭1",38.89087,null,3702,14,118,"0E","76",38.897893030794165,7.0230307941656633E-3]
[6,26,"D1",36.708100000000002,null,3922,15,82,"0F","52",36.715961244263134,7.8612442631325052E-3]
[5,25,"C♯1/D♭1",34.647829999999999,null,4156,16,60,"10","3C",34.648700673724733,8.7067372473370597E-4]
[4,24,"C1 Pedal C",32.703200000000002,null,4403,17,51,"11","33",32.704973881444467,1.7738814444641093E-3]
[3,23,"B0",30.867709999999999,null,4665,18,57,"12","39",30.868167202572348,4.5720257234904693E-4]
[2,22,"A♯0/B♭0",29.13524,null,4942,19,78,"13","4E",29.138000809388913,2.7608093889135432E-3]
[1,21,"A0",27.5,null,5236,20,116,"14","74",27.501909854851032,1.9098548510321223E-3]
[]
["Source information from Wikipedia"]