Evaluates: MAX98089 (WLP) 19-5884 Rev 0 5/11 MAX98089 Evaluation Kit (WLP) General Description Features The MAX98089 evaluation kit (EV kit) is a fully assembled S 2.8V to 5.5V Single-Supply Operation and tested circuit board that evaluates the MAX98089 S Proven Audio PCB Layout audio codec. The IC is an integrated audio codec includ- 2 S On-Board USB-to-I C Interface Circuit ing microphone amplifiers, line amplifiers, an earpiece 2 M S On-Board USB-to-I S Converter amplifier, stereo Class D amplifiers, stereo DirectDrive headphone amplifiers, and digital signal processing. The S On-Board S/PDIF Transceiver M M EV kit also includes Windows XP -, Windows Vista -, S On-Board Clock Source M and Windows 7-compatible software that provides a S On-Board Digital Microphone simple graphical user interface (GUI) for exercising the features of the IC. S Evaluates the MAX98089EWY+ in a 3.8mm x 3.3mm, 63-Bump WLP Package The EV kit provides access to all analog and digital inputs/outputs on the IC. To enable easy connection to a S Windows XP-, Windows Vista-, and Windows wide range of audio sources, audio devices are included 7-Compatible Software 2 to convert both USB data and S/PDIF data to I S. S Proven PCB Layout The EV kit integrates a MAXQ2000 microcontroller to S Fully Assembled and Tested 2 enable I C communication with devices on the EV kit. The EV kit software, running on a Windows PC, commu- nicates with the EV kit over a standard USB port. The EV Ordering Information kit software provides an intuitive interface to exercise the PART TYPE functions of the IC. MAX98089EVKIT WLP EV Kit The EV kit comes with a MAX98089EWY+ installed. Denotes RoHS compliant. 2.8V TO 5.5V USB OPTICAL OPTICAL USB POWER MICRO- S/PDIF 2 USB TO I S SUPPLY CONTROLLER TRANSCEIVER 2 2 2 1.8V I C I S I S DIGITAL AUDIO DIGITAL AUDIO EARPIECE/ DIGITAL POWER CONTROL INTERFACE INTERFACE AMPLIFIER MIC DIGITAL DIGITAL BYPASS MIC MIC INPUT MIC CLASS D INPUT AMPLIFIER STEREO ADC FIXED-FUNCTION DSP STEREO ADC MIC CLASS D INPUT AMPLIFIER MIC/LINE CLASS AB INPUT AMPLIFIER MAX98089 LINE CHARGE INPUT PUMP Figure 1. Simplified Block Diagram DirectDrive is a registered trademark of Maxim Integrated Products, Inc. Windows, Windows XP, and Windows Vista are registered trademarks of Microsoft Corp. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.MAX98089 Evaluation Kit (WLP) Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION 10FF Q20% 6.3V X5R ceramic 18pF Q5%, 50V C0G ceramic C1, C2, C52, 4 capacitors (0805) C48, C49 2 capacitors (0603) C70 TDK C2012X5R0J106M TDK C1608C0G1H180J 47FF Q20%, 6.3V X5R ceramic C3, C10, C11, C66, C72 2 capacitors (1206) C21, C22, C27, 0.1FF Q10%, 50V X5R ceramic Murata GRM31CR60J476M C29, C35, C40, 15 capacitors (0603) C42, C44C47, TDK C1608X5R1H104K C67, C68, C71, C51 C77, C78, C92, C93, 10pF Q5% 50V C0G ceramic 1FF Q10%, 6.3V X5R ceramic C4C9, C101C104, 10 capacitors (0402) 22 capacitors (0402) C122C125 C114C118, Murata GRM1555C1H100J TDK C1005X5R0J105K C121, 0.1FF Q10%, 10V X7R ceramic C126C129, C12, C55, C56, 4 capacitors (0402) C131 C69 KEMET C0402C104K8RAC 0.22FF Q10%, 6.3V X5R C14, C15, C23, 1FF Q20% 6.3V X5R ceramic C88C91, 10 ceramic capacitors (0402) C25, C43, C50, 8 capacitors (0603) C134C139 TDK C1005X5R0J224K C53, C54 Taiyo Yuden JMK107B7105MA 10FF Q20% 6.3V X5R ceramic 0.01FF Q10% 50V X7R ceramic C100 1 C19, C20, C31, capacitor (0603) 5 capacitors (0603) C32, C57 Murata GRM188R60J106M Murata GRM188R71H103K 2.2FF Q20%, 6.3V X5R ceramic 2.2FF Q10%, 6.3V X5R ceramic C130 1 capacitor (0402) C24, C26 2 capacitors (0603) Taiyo Yuden JMK105BJ225MV Murata GRM188R60J225K D1 1 Yellow LED (0603) 47000pF Q10%, 25V X7R D2 1 Red LED (0603) C28 1 ceramic capacitor (0603) EXTMICN, Murata GRM188R71E473K GND (4x), 8 Black multipurpose test points 0.47FF Q10%, 6.3V X5R HPGND, SPKLN, ceramic SPKRN C30 1 capacitor (0603) EXTMICP, HPL, Murata GRM188R60J474K HPR, SPKLP, 5 Red multipurpose test points 8pF Q0.5pF, 50V C0H ceramic SPKRP C36, C41, C73, 4 capacitors (0402) C74 Ferrite beads (0603) Taiyo Yuden UMK105CH080DV FB1, FB2 2 Murata BLM18PG221SN1 C38, C58C65, Not installed, ceramic Ferrite beads (0402) C119, C120, 0 FB3FB10 8 capacitors (0402) Murata BLM15HD182SN1 C132, C133 FB11, FB12, 4 0I Q5% resistors (0603) 0.033FF Q10%, 25V X7R FB14, FB15 C39 1 ceramic capacitor (0603) FB13, FB16 2 0I Q5% resistors (0402) Murata GRM188R71E333K USB mini-B right-angle J1, J10 2 PC-mount receptacles 2 Evaluates: MAX98089 (WLP)