NJW1159

NJW1159 www.DataSheet4U.com 2-CHANNEL ELECTRONIC VOLUME s GENERAL DESCRIPTION NJW1159 is a two channel electronic volume IC. It is included output buffer amplifier and also resistor output terminal for using external amplifier to customize for your application. These functions are controlled by three-wired serial data. And the chip selector is available for using four chips on same serial bus line. It’s available for two-channel stereo and or multi-channel audio volume. s PACKAGE OUTLINE NJW1159V NJW1159M NJW1159D s FEATURES q Operating Voltage q Three-Wired Serial Data Control q Chip Selector q Volume q Bi-CMOS Technology q Package Outline s BLOCK DIAGRAM ±4.5 to ±7.5V available for using four chips on same serial bus line. 0 to -95dB/1dBstep, MUTE SSOP16, DMP16, DIP16 B OUT L IN L VOL 1 OUT L B OUT R IN R VOL 2 CE0 CE1 Inter-face & Logic OUT R V+ Bias GND 3 Wired Control Data V- –1– NJW1159 www.DataSheet4U.com s PIN ASSIGNMENT No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol OUTL BOUTL VDD_OUT BOUTR OUTR VSS_OUT V+ VINL INR CE0 CE1 DATA CLOCK LACTH GND Function Lch External Opamp Input Connection Terminal Lch Output Internal VDD Noise Rejection Capacitor Terminal Rch Output Rch External Opamp Input Connection Terminal Internal VSS Noise Rejection Capacitor Terminal + Power supply voltage input - Power supply voltage input Lch Input Rch Input Chip Enable Terminal 0 Chip Enable Terminal 1 Control data signal input Clock signal input Latch signal input Ground...