ATEVKLCD100 Microchip

AVR32901: EVKLCD100/EVKLCD101 Hardware User's Guide 32-bit Features Microcontrollers QVGA (EVKLCD100) or VGA (EVKLCD101) 5.7 LCD panel AC97 codec with touch controller Mono microphone input Application Note Resistive touch panel Stereo audio output 1 Introduction This application note describes how the EVKLCD100 and EVKLCD101 evaluation kits should be assembled with the NGW100 reference design. The EVKLCD100 and EVKLCD101 kits might also be used with other designs as long as these designs provide the same headers as found on NGW100 expansion headers. This assembly requires some hardware from the user: One soldering iron delivering roughly 25 watt with a fine tip. Solder with suitable thickness for the header pins. Optional solder wick for removing excess solder. Figure 1-1. EVKLCD100 QVGA and AC97 evaluation kit Rev. 32124A-AVR32-05/09 2 Hardware overview 2.1 EVKLCD100 and EVKLCD101 evaluation kits The EVKLCD100 and EVKLCD101 evaluation kits, hereby known as EVKLCD10X kits, consist of a LCD mounted to a PCB. The headers on the PCB match the expansion headers on the NGW100, which makes assembling them easy. See Figure 2-1 for a picture of the EVKLCD100 kit. Figure 2-1. EVKLCD100 evaluation kit 2.1.1 AC97 codec specifications The AC97 codec on the EVKLCD10X kits is from Wolfson Microelectronics, model number WM9712. Users wanting more information about the AC97 codec should visit the web page