Yellow-white Ceiling Light BC66F840 + HT7L4661 Characteristics ► Frequency : 2.405 ~ 2.485GHz ► Operating voltage : 3V ► Modulation type : GFSK ► Data transmission rate : 1 Mbps ► Output power : 0dBm ► Receiver sensitivity : -91.5dBm ► Remote side current consumption Operating Mode : 1.62mA Sleep Mode : 3.9µA Remote functions : On/Off, yellowish/white colour selection, brightness control ► Host side current consumption Operating mode : 19mA Sleep mode : 5.1mA LED : 2P×18S (×2) 18W, White LED×36, Yellow LED×36 Applications ► Department stores, airports, libraries, living rooms, bedrooms etc. Cold White 2015 Holtek New Product Presentation F19 White Warm White Block Diagram AC / DC Circuit Remote Controller 2.4GHz Transceiver 3V MCU BC66F840 MCU BC66F840 PWM Indicator Key Matrix 2.4GHz Transceiver Lighting LED Receiver & Lighting Application Circuit DC Power Circuit BC66F840 TX Circuit RF Matching Circuit Button Circuit Master MCU DC Power Circuit BC66F8400 RF Matching Circuit RX Circuit PWM Output Circuit Master MCU 2015 Holtek New Product Presentation F19