TM EV7720DS-7782-00D 150W Class D 5.1 Channel Audio Board The Future of Analog IC Technology TM EVALUATION BOARD GENERAL DESCRIPTION FEATURES The EV7720DS-7782-00D is an evaluation board for using MPS’ Class D Audio Amplifiers in 5.1 Surround Sound systems. The board has 150W total output power coming from 5 x 20W from the satellites (MP7720DS) and 50W from the subwoofer (MP7782). The system offers high dynamic range and low distortion for high quality sound reproduction. • • • • • • • 150W Total Output Power High Fidelity High Efficiency 9.5V to 24V Supply Voltage Range Mute/Standby Modes Thermal Protection Over-Current Protection APPLICATIONS • • 5.1 Audio Setups Home Theatre Systems “MPS” and “The Future of Analog IC Technology”, are Trademarks of Monolithic Power Systems, Inc. ADAM (Analog Digital Adaptive Modulation) and AAM (Analog Adaptive Modulation) are Trademarks of Monolithic Power Systems, Inc. EV7720DS-7782-00D EVALUATION BOARD Dimensions (6.7”X x 2.5”Y) Board Number MPS IC Number MP7720DS-7782-00D 5 x MP7720DS 1 x MP7782 EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 1 TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD EVALUATION BOARD SCHEMATIC 5k 5k 5k 100k/1% 100k/1% 4.7nF 10k 100k/1% 100k/1% 4.7nF 10k 100k/1% 100k/1% 4.7nF 10k 1000uF/25V 1uF/25V/X7R 1uF/25V/X7R 1uF/25V/X7R 1000uF/25V 1000uF/25V NS 60k 22pF 22pF 390pF 10 MBRS130LTR 6.2V 390pF 10 MBRS130LTR 22pF 390pF 10 MBRS130LTR 6.2V 6.2V 60k 0.1uF NS 0.1uF 60k NS 0.1uF 10k 10k 10k 10uH/3.5A 13RHBP 10uH/3.5A 13RHBP 10uH/3.5A 13RHBP 10k 470uF/25V 10k 10k 470uF/25V 0.47uF/50V 0.47uF/50V 0.47uF/50V 0.1uF 10 470uF/25V 10 0.1uF 10 0.1uF 2 EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD EVALUATION BOARD SCHEMATIC (continued) 5k 5k 100k/1% 100k/1% 4.7nF 10k 100k/1% 100k/1% 4.7nF 10k 1000uF/25V 1000uF/25V 1uF/25V/X7R 60k 1uF/25V/X7R 60k NS 0.1uF NS 0.1uF 6.2V 22pF 22pF 10 390pF 10k MBRS130LTR 10 390pF MBRS130LTR 6.2V 10k 10uH/3.5A 13RHBP 10uH/3.5A 13RHBP 470uF/25V 10k 0.47uF/50V 10k 470uF/25V 0.47uF/50V 10 10 0.1uF 0.1uF EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 3 TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD EVALUATION BOARD SCHEMATIC (continued) 5k 100k 10k 10k 10k 1nF 100k 1000uF/35V 1000uF/35V 15pF NS NS 2pF MBRS130LTR 1uF/16V 2pF 6.2V 6.2V 150k 1000uF/35V MBRS130LTR 1uF/16V 150k 1uF/25V/X7R NS NS 1uF/25V/X7R 100k 15pF FB6 FB5 FB4 FB3 FB2 FB1 10 390pF 10 390pF 10uH L1 16RHBP 10uH L2 16RHBP 0.22uF/Film 0.22uF/Film 10 10 0.1uF 0.47uF/63V/Film EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 4 TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD EV7720DS-7782-00D BILL OF MATERIALS Manufacturer: Manufacturer P/N Distributor: Distributor P/N Panasonic: ECA-1VHG102 Panasonic: ECQ-V1H224JL Digikey: P5555-ND Digikey: P4667-ND SM0805 Panasonic: ECU-V1H391KBN Digikey: PCC391BNCT-ND Ceramic Cap, 50V, X7R SM1206 Panasonic: ECJ-3VB1H104K Digikey: PCC104BCT-ND Not Stuffed SM0603 Panasonic: ECQ-V1J474JM Digikey: P4544-ND SMD Panasonic: ECE-V1VS2R2SR Digikey: PCE3070CT-ND SM0805 Panasonic: ECJ-2VC1H220J Digikey: PCC220CNCT-ND SMD Panasonic: ECE-V1CS100SR Digikey: PCE3061CT-ND SM1206 Panasonic: ECJ-3YB1E105K Digikey: PCC1893CT-ND SM0805 Panasonic: ECJ-2VB1H472K Digikey: PCC472BNCT-ND Panasonic: ECA-1EHG102 Digikey: P5544-ND SM0805 Panasonic: ECJ-2YB1H104K Digikey: PCC1840CT-ND Radial Panasonic: ECQ-V1H474JL Digikey: P4671-ND Radial Panasonic: ECA-1EHG471 Digikey: P5543-ND Panasonic: ECJ-1VB1H102K Panasonic: ECJ-2FB1C105K Digikey: PCC1772CT-ND Digikey: PCC2249CT-ND Qty Ref Value 3 C1, C3, C20 1000µF Electrolytic Cap, 35V, NHG Radial 2 C2, C22 0.22µF Film Cap, 50V Radial 390pF Ceramic Cap, 50V, X7R 0.1µF 2 C4, C6, C35, C46, C57, C62, C73 C5, C23, C34, C45, C56, C80, C81 C9, C19 1 C13 7 7 7 5 5 7 5 5 5 5 5 1 2 0.47µF Description Film Cap, 63V C25, C84, C69, C71, 2.2µF Electrolytic Cap, 35V C30, C41, C52 C26, C36, Ceramic Cap, 50V, 22pF C47, C61, NPO C64 C27, C38, 10µF Electrolytic Cap, 16V C49, C72, C78 C28, C39, C50, C60, Ceramic Cap, 25V, 1µF C77, C82, X7R C89 C29, C40, Ceramic Cap, 50V, C51, C59, 4.7nF X7R C63 C31, C48, Electrolytic Cap, 25V, C53, C67, 1000µF NHG C74 C32, C43, Ceramic Cap, 50V, C54, C65, 0.1µF X7R C66 C33, C44, C55, C68, 0.47µF Film Cap, 50V C75 C37, C42, Electrolytic Cap, 25V, C58, C76, 470µF NHG C79 Ceramic Cap, 50V, C83 1nF X7R Ceramic Cap, 16V, C86, C93 1µF X5R Package Radial Radial SM0603 SM0805 EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 5 TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD EV7720DS-7782-00D BILL OF MATERIALS (continued) Qty Ref Value 2 C95, C96 2pF 2 C98, C100 15pF 1 CN1 1 CN2 7 7 5 D1, D2, D15, D13, D7, D9, D11 D3, D4, D5, D18, D19, D20, D21 D6, D8, D10, D12, D14 Description Ceramic Cap, 50V, NPO Ceramic Cap, 50V, NPO Connector, 12-Pin Header, 2mm Speaker Terminal, 6Channel Schottky Diode, 30V, 1A Manufacturer: Manufacturer P/N Panasonic: ECJ-1VC1H020C Panasonic: ECJ-1VC1H150J Hirose Electronic: DF3-12P-2DSA(01) Distributor: Distributor P/N Digikey: PCC020CVCT-ND Digikey: PCC150ACVCT-ND Digikey: H3931-ND SMB IRF: MBRS130LTR Digikey: MBRS130LCT-ND SOD-123 Diodes Inc: BZT52C6V2-7 Digikey: BZT52C6V2-7DICT-ND Diodes Inc: BZT52C6V2S-7 Diodes Inc: 1N4148WS-7 Digikey: BZT52C6V2SDICT-ND Digikey: 1N4148WSDICT-ND Steward: HI1206T500R-00 Digikey: 240-1009-1-ND Molex: 26-48-1045 Toko: A7502HY-100M Toko: 7023LYF-100K Panasonic: ERJ-3EKF1003V Digikey: WM4602-ND Package SM0603 SM0603 Not Stuffed Zener Diode, 6.2V, 500mW Zener Diode, 6.2V, 200mW Switch Diode, 75V, 200mW 2 D16, D17 2 D22, D23 6 FB1, FB2, FB3, FB4, FB5, FB6 Ferrite Bead, 6A, 100MHz 1 J1 Connector, 4-Pin 2 L1, L2 10µH 5 L3, L4, L5, L6, L7 10µH 2 R1, R8 100kΩ Resistor, 1% SM0603 10Ω Resistor, 5% SM0805 Panasonic: ERJ-6GEYJ100V Digikey: P10ACT-ND 10Ω Resistor, 5% SM1206 Panasonic: ERJ-8GEYJ100V Digikey: P10ECT-ND Panasonic: ERJ-3GEYJ203V Panasonic: ERJ-3EKF1503V Digikey: P20KGCT-ND Digikey: P150KHCT-ND 7 7 R2, R3, R26, R31, R34, R42, R47 R4, R18, R30, R33, R41, R56, R57 Inductor, 3.61A, 13RHBP Inductor, 3.5A, 10RYTL SOD-323 SOD323 SM1206 Radial Radial 2 R5, R6 20kΩ Resistor, 5% SM0603 2 R7, R9 150kΩ Resistor, 1% SM0603 Digikey: P100KHCT-ND EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 6 TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD EV7720DS-7782-00D BILL OF MATERIALS (continued) Manufacturer: Manufacturer P/N Panasonic: ERJ-3EKF1002V Distributor: Distributor P/N Digikey: P10.0KHCT-ND SM0805 Panasonic: ERJ-6ENF1003V Digikey: P100KCCT-ND 60.4kΩ Resistor, 1% SM0805 Panasonic: ERJ-6ENF6042V Digikey: P60.4KCCT-ND 5.1kΩ Resistor, 5% SM0805 Panasonic: ERJ-6GEYJ512V Digikey: P5.1KACT-ND 10kΩ Resistor, 5% SM0805 Panasonic: ERJ-6GEYJ103V Digikey: P10KACT-ND Not Stuffed SM0603 Qty Ref Value Description Package 2 R20, R11 10kΩ Resistor, 1% SM0603 100kΩ Resistor, 1% 11 5 5 6 R23, R25, R28, R29, R36, R44, R45, R50, R51, R53, R55 R27, R35, R37, R43, R54 R48, R49, R22, R38, R39 R58, R46, R52, R24, R32, R40 1 R59 1 R59 5.1kΩ Resistor, 5% SM0603 Panasonic: ERJ-3GEYJ512V Digikey: P5.1KGCT-ND 10 R61, R62, R63, R64, R65, R66, R68, R69, R70, R71 10kΩ Resistor, 5% SM1206 Panasonic: ERJ-8GEYJ103V Digikey: P10KECT-ND 1 U1 Class D Amplifier, 40W TSSOP20 MPS: MP7782DF 5 U2, U3, U4, U5, U6 Class D Amplifier, 20W SO8 MPS: MP7720DS EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 7 TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD PRINTED CIRCUIT BOARD LAYOUT Figure 1—Top Silk Layer Figure 2—Top Layer EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 8 TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD Figure 3—Bottom Silk Layer Figure 4—Bottom Layer EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 9 TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD TYPICAL PERFORMANCE CHARACTERISTICS FFT Noise Floor FFT Noise Floor (SUB) 22KHzBW, A-Weighted 22KHzBW, A-Weighted 0 0 10 -60 -80 -100 -120 20 100 1k FREQUENCY (Hz) -60 -90 -150 10k 20 100 1k FREQUENCY (Hz) EV7720DS-7782_TPC01 0.1 0.01 1 10 OUTPUT POWER (W) +4 0 0 -4 -8 -16 100 100 1k FREQUENCY (Hz) -8 10k -16 100 1k FREQUENCY (Hz) +30 +0 +25 -50 +20 -100 +15 -150 +10 -200 +5 -250 100 1k FREQUENCY (Hz) 10k -300 10k EV7720DS-7782_TPC6 EV7720DS-7782_TPC05 +30 -90 -120 +28 -150 PHASE (°) GAIN (dB) -4 -12 EV7720DS-7782_TPC04 +0 1 10 OUTPUT POWER (W) EV7720DS-7782_TPC03 +4 -12 0.1 0.01 0.1 10k AMPLITUDE (dBr) AMPLITUDE (dBr) THD+N (%) 1 0.1 EV7720DS-7782_TPC02 100 10 1 -120 GAIN (dB) -140 -30 +26 -180 -210 +24 PHASE (°) -40 THD+N (%) AMPLITUDE (dBV) AMPLITUDE (dBV) -20 -240 +22 +20 -270 100 1k FREQUENCY (Hz) EV7720DS-7782_TPC07 EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 10k -300 EV7720DS-7782_TPC08 10 TM EV7720DS-7782-00D – 150W CLASS D, 5.1 CHANNEL AUDIO BOARD EVALUATION BOARD QUICK START GUIDE 1. Input / Output Requirements a. Power supply: 9.5V to 24V, 6A b. Enable: 3.3V to 5V c. 0V to 1VRMS (max) audio signal source, ≤ 600Ω. d. Main/Satellite Speakers: 4Ω MINIMUM e. Subwoofer: 6Ω MINIMUM 2. Setup Condition for 24V Operation a. Connect the satellite speakers (4Ω MINIMUM) to the output terminals OUT1 through OUT5 to - normally Left Front, Right Front, Left Rear, Right Rear, and Center. b. Connect the subwoofer speaker (6Ω MINIMUM) to the SUB+ / SUB- output terminals. c. Adjust the power supply to 9.5 ≤ VDD ≤ 24V (do not turn on). d. Set the enable signal to LOW by applying 0V to the enable input. e. With the power supply off, connect the power supply to the VDD terminals. f. Connect the audio input signal sources to the amplifier inputs corresponding to output channels. g. Turn on the power supply to apply power to the board. 3. Music Turn-On Sequence a. UNMUTE the amplifiers by applying 3.3V or 5V to the enable input. b. Audio should be heard from the speaker(s). 4. Music Turn-Off Sequence a. Set enable LOW by applying 0V to the enable input. OUT5 OUT4 OUT3 OUT2 OUT1 OUTSUB+ GND5 GND4 GND3 GND2 GND1 OUTSUB- NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications. Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not assume any legal responsibility for any said applications. EV7720DS-7782-00D Rev. 1.0 www.MonolithicPower.com 8/8/2005 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2005 MPS. All Rights Reserved. 11