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YDA136 Dataheets PDF



Part Number YDA136
Manufacturers YAMAHA CORPORATION
Logo YAMAHA CORPORATION
Description STEREO 60W-100W DIGITAL AUDIO POWER AMPLIFIER CONTROLLER
Datasheet YDA136 DatasheetYDA136 Datasheet (PDF)

YDA136 D- 60 STEREO 60W-100W DIGITAL AUDIO POWER AMPLIFIER CONTROLLER ■Outline YDA136 (D-60) is a high efficient and high output digital audio power amplifier controller IC. By combining a general purpose PowerMOSFET (hereafter called PowerMOSFET) which is connected with YDA136 and BTL, it is able to compose a high efficient audio power amplifier such as 60Wx2ch (Supplied voltage=32V, RL=6Ω) and 100Wx2ch (Supplied voltage=40V, RL=6Ω). YDA136 has 24bit 192kHz (max) DAC and 6 to -73dB(1dB Step) of.

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YDA136 D- 60 STEREO 60W-100W DIGITAL AUDIO POWER AMPLIFIER CONTROLLER ■Outline YDA136 (D-60) is a high efficient and high output digital audio power amplifier controller IC. By combining a general purpose PowerMOSFET (hereafter called PowerMOSFET) which is connected with YDA136 and BTL, it is able to compose a high efficient audio power amplifier such as 60Wx2ch (Supplied voltage=32V, RL=6Ω) and 100Wx2ch (Supplied voltage=40V, RL=6Ω). YDA136 has 24bit 192kHz (max) DAC and 6 to -73dB(1dB Step) of electron volumes in addition to a digital amplifier controller, and supports a digital audio signal input. Furthermore, it also supports an analog audio signal input with DAC bypasses. YDA136 realizes a high-standing audio characteristic that is lower noise and distortion rate by performing an analog feedback from PowerMOSFET output, and by using Yamaha’s unique modulation method. YDA136 also equips a function (Over current detection function) which protects a circuit from a short of speaker output terminal (after the LC filter) and a function (Supplied voltage detection function) which prevents a malfunction by detecting a power supply falling. Moreover, it has a function (Clock stop detection function) to protect a circuit by detecting a stop termination of PWM carrier clock and a function (High-temperature detection function) to protect a circuit by detecting the unusual high-temperature condition of it-self. At last, by making three YDA136 to daisy-chain connection, the audio system of 6ch is easily realizable. ■Features ・High Output Power 100W (VBB=40V, RL=6Ω) 60W (VBB=32V, RL=6Ω) www.DataSheet4U.com ・Low Distortion Rate(THD+N) 0.05% (Po=50W, 1kHz, RL=6Ω, at digital input) 0.03% (Po=50W, 1kHz, RL=6Ω, at analog input) ・High S/N Ratio 100dB (VBB=40V, A-filter, Gain=21.7+6dB, RL=6Ω, at digital input ・Low Residual Noise 100µV (VBB=40V, Gain=21.7+6dB, at digital input) 70µV (VBB=40V, Gain=21.7+6dB, at analog input) ・Channel Separation 80dB (1kHz, Po=50W) ・ Supports 24bit Digital input and Analog input ・ Built-in 6 to -73dB(1dB Step) of electron volume ・ Multi-channel synchronous operation by switching Master/Slave function. ・ Protect reset function ・ Hard mute function ・ Monophonic function ・ Unusual operation detection protection function (Over current, Supplied voltage, Speaker terminal short, Clock stop, Heat) ・ Pop noise rejection function at the time of power-up ・ 100 pin plastic SQFP Pin lead plating with Pd-free (YDA136-SZ) YDA136 CATALOG CATALOG No.:LSI-4DA136A20 2005.4 YDA136 ■Terminal Configuration VSSL VREFL VDDL IBB OML OPL FBPL FBML ITPL ITML OFCL1 OFCL2 OFCL3 DLYLL OCPLL ONPLU ONPLD VSSPL ONMLD ONMLU VDDPL N.C. N.C. N.C. N.C. 76 AIL 77 AOL 78 N.C. 79 DVSS1 80 MUTEN 81 PROTN 82 PRSTN 83 CSN 84 VDI 85 VDO 86 MCLK 87 LRCLK 88 SCLK 89 SDIN 90 MCKIO 91 DVDD1 92 DET 93 MSSEL 94 MONO 95 DVDD2 96 XI 97 XO 98 DVSS2 99 AOR www.DataSheet4U.com 100 AIR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 N.C. N.C. N.C. VBSPL OPMLD OPMLU VBBPL OPPLU OPPLD VBB OCPHL DLYHL DLYHR OCPHR VBS OPPRD OPPRU VBBPR OPMRU OPMRD VBSPR N.C. N.C. N.C. N.C. 2 VSSR VREFR VDDR TEST OMR OPR FBPR FBMR ITPR ITMR OFCR1 OFCR2 OFCR3 DLYLR OCPLR ONPRU ONPRD VSSPR ONMRD ONMRU VDDPR N.C. N.C. N.C. N.C. <100pin SQFP Top View> YDA136 ■Terminal Functions No. Name 1 VSSR 2 VREFR 3 VDDR 4 TEST 5 OMR 6 OPR 7 FBPR 8 FBMR 9 ITPR 10 ITMR 11 OFCR1 12 OFCR2 13 OFCR3 14 DLYLR 15 OCPLR 16 ONPRU 17 ONPRD 18 VSSPR 19 ONMRD 20 ONMRU 21 VDDPR 22 N.C. 23 N.C. 24 N.C. 25 N.C. 26 N.C. 27 N.C. 28 N.C. 29 N.C. 30 VBSPR www.DataSheet4U.com 31 OPMRD 32 OPMRU 33 VBBPR 34 OPPRU 35 OPPRD 36 VBS 37 OCPHR 38 DLYHR 39 DLYHL 40 OCPHL 41 VBB 42 OPPLD 43 OPPLU 44 VBBPL 45 OPMLU 46 OPMLD 47 VBSPL 48 N.C. 49 N.C. 50 N.C. I/O PWR AO PWR DI AO AO AI AI AO AO AI AI AI AI AI DO DO PWR DO DO PWR - - - - - - - - PWRH DOH DOH PWRH DOH DOH PWRH AIH AIH AIH AIH PWRH DOH DOH PWRH DOH DOH PWRH - - - Function Rch Analog Ground Terminal Rch Reference Voltage Output Terminal Rch Analog Power Terminal Test Terminal: Usually, use it by “L” fixation. Rch Electron Volume Output Terminal Inverted side Rch Electron Volume Output Terminal Noninverted side Rch Digital Amplifier Input Terminal Noninverted side Rch Digital Amplifier Input Terminal Inverted side Rch External Filter Element Connection Terminal Noninverted side Rch External Filter Element Connection Terminal Inverted side Hold to “H” level. Hold to “L” level. Hold to “L” level. Rch Low-Side Driver Off-time Setting Terminal Rch Low-Side Over Current Detection Terminal Rch Low-Side Driver Output Terminal Noninverted side (Pull-up) Rch Low-Side Driver Output Terminal Noninverted side (Pull-down) Rch Low-Side Driver Ground Terminal Rch Low-Side Driver Output Terminal Inverted side (Pull-down) Rch Low-Side Driver Output Terminal Inverted side (Pull-up) Rch Low-Side Driver.


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