OM7964 by NXP Semiconductors Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。OM7964 Price reference $ 162.500000。OM7964 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information OM7964 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial