NJW1154 Datasheet | New Japan Radio

2-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR s GENERAL DESCRIPTION NJW1154 is a two channel electronic volume with 6 in 1 out selector IC. It’s suitable for Input signal trimmer of audio equipments such as DVD recorder 2 and VCR. These functions are controlled by I C Bus. s PACKAGE OUTLINE s Features q Operating Voltage 2 q I C Bus control q 6in 1out Input Selector q Volume q Bi-CMOS Technology q Package Outline s BLOCK DIAGRAM NJW1154V 8 to 13V +12 to -12dB/3dBstep, MUTE SSOP32 1uF 47KΩ 100uF 47KΩ C28 C27 R5 R4 ALCCNT ALCOUT LOUT ROUT V+ 12V 10uF 22KΩ 10uF 10uF 10uF C22 10uF 10uF C17 C16 22uF C15 17 Vref ALC Control 16 18KΩ ALCVTH 1uF ALCINT...