NJW1184 - JRC

NJW1184 Electronic Volume

The NJW1184 is a four channel electronic volume. The NJW1184 performs click-noiseless characteristics with VCA circuit. These functions are controlled by I2C Bus. And the Slave Address selector is available for using two chips on same serial bus line. It’s available for two-channel stereo and or multi-channel audio volume. s PACKAGE OUTLINE NJW1184M NJW118.

Features

q Operating Voltage 2 q I C Bus control q Slave Address Selector q Volume (VCA type) q 2 Auxiliary Port q Bi-CMOS Technology q Package Outline 7.5 to 13V available for using two chips on same serial bus line 0 to
  –100dB/0.5dBstep, MUTE DMP20, DIP20 s BLOCK DIAGRAM IN1 OUT1 IN3 OUT3 CVOL1 CVOL2 CVOL3 CVOL4 I C Bus Interface 2 VOL1 VOL3 AUX0 AUX1 ADR SCL VOL2 VOL4 Bias SDA V+ GND IN2 OUT2 IN4 OUT4 Vref -1- NJW1184 www.DataSheet4U.com sPIN CONFIGURATION 1 2 3 4 5 6 7 8 9 10 IN1 OUT1 IN2 OUT2 CVOL1 CVOL2 ADR SDA SCL GND IN3 OUT3 IN4 OUT4 CVOL3 CVOL4 AUX1 AUX0 Vref V+ 20 19 .