This report is a Basic Functional Analysis of the Melfas 8QK072/8QK125 capacitive touch screen controller from the Samsung Conquer SPH-D600 smartphone sold by Sprint. Also included in this report is a cost estimate. Chipworks' Functional Analysis reports focus on a device's floor plan and block level functionality, to give you an architectural understanding of the die. This knowledge, in conjunction with basic process information, can then be used as a benchmarking tool to perform a high level cost analysis.