NJU3730R-TE1 Nisshinbo

NJU3730 PRELIMINARY 2 I C to PARALLEL CONVERTER GENERAL DESCRIPTION PACKAGE OUTLINE The NJU3730 is a serial-to-parallel converter IC, 2 which converts I C serial data into 3 bits parallel data. The NJU3730 incorporates selectable three kinds of 2 I C-slave-address, which are used to distinguish one of NJU3730M three NJU3730s. Thus, maximum three of the NJU3730 2 can be connected onto the same I C-bus and each 2 NJU3730 operates as a controller for non-I C device or extensive ports. 2 The NJU3730 is suitable for I C-BUS applications such as TV, AV amplifier, mini Stereo component, speaker system and others. NJU3730D NJU3730R FEATURES PIN CONFIGURATION 2 Converts I C data to parallel data 3 bits parallel output port VDD SCL 1 8 Selectable 3 slave addresses 7 SDA 2 DO2 Operating Voltage 2.4 to 5.5V C-MOS Technology 3 6 DO1 SEL Package Outline DIP8, DMP8, VSP8 VSS 4 5 DO0 BLOCK DIAGRAM VDD VSS Output DO0 SCL 2 I C to 2 I C BUS Parallel DO1 Output Interface Converter SDA Output DO2 SEL 2006/04/06 -1- NJU3730 TERMINAL DESCRIPTION NO. SYMBOL I/O FUNCTION 2 1 SCL I I C-bus Serial Clock Input Terminal 2 2 SDA I/O I C-bus Serial Data Input/Output Terminal 3 SEL I Slave-address Select Terminal 4 VSS - GND: VSS=0V 5 DO0 O Output Terminal 6 DO1 O Output Terminal 7 DO2 O Output Terminal 8 VDD - Power Supply: VDD=3V / 5V 2006/04/06 - 2 -