DEMOBOARD USERMANUAL NCP2817 REV 1.0 DEMOBOARD USERMANUAL NCP2817 Revision 1.0 Date: 12/11/2012 ON Semiconductor CONFIDENTIAL Copyright, 2012 This document and information contained in it is CONFIDENTIAL INFORMATION of ON Semiconductor, and shall not be used, published, disclosed, or disseminated outside of ON Semiconductor in whole or in part without ON Semiconductor’s consent. This document contains trade secrets of ON Semiconductor. Reverse engineering of any or all of the information in this document is prohibited. This copyright notice does not imply publication of this document. Created by: J. Lavernhe Page 1 / 10 Date: 12/11/2012 DEMOBOARD USERMANUAL NCP2817 REV 1.0 REVISION HISTORY PAGE ALL DESCRIPTION Document Creation Created by: J. Lavernhe Page 2 / 10 Name Rev Date JL 1.0 12/11/2012 Date: 12/11/2012 DEMOBOARD USERMANUAL NCP2817 REV 1.0 TABLE OF CONTENT I INTRODUCTION .................................................................................................................................4 I.1 I.2 II GOAL OF DOCUMENT.........................................................................................................................4 APPLICABLE & REFERENCE DOCUMENTS ..........................................................................................4 DEMOBOARD SCHEMATIC .............................................................................................................5 III DEMOBOARD COMPONENT LOCATION ................................................................................6 IV BILL OF MATERIAL ......................................................................................................................7 V CONFIGURATION ..............................................................................................................................8 VI TEST PROCEDURE .........................................................................................................................9 VII TEST SHEET...................................................................................................................................10 Created by: J. Lavernhe Page 3 / 10 Date: 12/11/2012 DEMOBOARD USERMANUAL NCP2817 I REV 1.0 INTRODUCTION I.1 GOAL OF DOCUMENT I.2 The purpose of the document is to explain how to use the NCP2817. APPLICABLE & REFERENCE DOCUMENTS NCP2817/D : NCP2817 Datasheet Created by: J. Lavernhe Page 4 / 10 Date: 12/11/2012 DEMOBOARD USERMANUAL NCP2817 REV 1.0 II DEMOBOARD SCHEMATIC Created by: J. Lavernhe Page 5 / 10 Date: 12/11/2012 DEMOBOARD USERMANUAL NCP2817 REV 1.0 III DEMOBOARD COMPONENT LOCATION Top View Bottom View Created by: J. Lavernhe Page 6 / 10 Date: 12/11/2012 DEMOBOARD USERMANUAL NCP2817 REV 1.0 IV BILL OF MATERIAL Item Part description Ref. 1 NCP2817 Audio Amplifier SMD Resistor 10KΩ - 2 3 Ceramic Capacitor 1µF 6.3V X5R 4 5 7 Stereo Connector Jumper Header Vertical Mount, 2 positions, 100mils I/O Connector, 2 positions Jumper Connector 8 Not Mounted 9 Shorted 6 Created by: J. Lavernhe PCB Footprint - Manufacturer Manufacturer Reference ON Semiconductor NCP2817 R1, R2, R3, R4 C1, C2, C3, C4, C5 J26 J16, J5, J13 0603 Panasonic ERJ-3GEY103V 0603 Murata GRM185R60J105KA01 100 mils CUI Inc Tyco Electronics / AMP SJ1-3523-SMT 5-826629-0 J8, J19, J15 J18, J20 R5, J9, J10, J6, J17, C6, C7 R6, R7, J22, J24 200 mils Phoenix Contact 1757242 400 mils Harwin D3082-B01 0603 Page 7 / 10 Date: 12/11/2012 DEMOBOARD USERMANUAL NCP2817 REV 1.0 V CONFIGURATION Connect J7, J14, J22, J24. (In RED) TOP: J7, J14 BOTTOM : J22, J24 Disconnect J11, J12, J23, J21 Do not mount R1, R2, R3, R4. Created by: J. Lavernhe Page 8 / 10 Date: 12/11/2012 DEMOBOARD USERMANUAL NCP2817 REV 1.0 VI TEST PROCEDURE Output Power : 1234- Set Vp = 1.8 V to power supply connector (J19). Set an 16 Ω load (resistance) on the output connectors (J8 and J15). Connect J16 (Enable) 1-2 With the function generator, set a single ended signal at 1 kHz and 0.5 Vrms input signal on the left and right inputs. Apply this signal J5 and J13 connectors. a. The gain is internally set to -1.5 V/V, OUTL_C and OUTR_C will see 0.75 Vrms. Place an oscilloscope probe on each output. You should get 0.75Vrms output signal with a “perfect sine wave”. That is to say no clipping at the minima and maxima of the sine wave Quiescent current : Check the quiescent current. Place an 16 Ω load on each output (J8, J15), no input signal. Vp set to 1.8V and J16 connected 1-2. You should measure around 1.6 mA. Created by: J. Lavernhe Page 9 / 10 Date: 12/11/2012 DEMOBOARD USERMANUAL NCP2817 REV 1.0 VII TEST SHEET Tester name : Date : NCP2817 S/N : Test 1 Test 2 OK Created by: J. Lavernhe Page 10 / 10 NOK Date: 12/11/2012