NJU8402
DESCRIPTION
The NJU8402 is a 16-bit delta-sigma Digital-to-Analog Converter for stereo audio. It consists of Serial Audio Data Interface, Digital Interpolation Filter, ∆Σ Modulator, SC LPF, Buffer Amp, System Controller for status control. It operates on single +5V power supply. Furthermore, it accepts 16-bit input audio data length or 18-bit, and supports I2S serial data format and LSB justified. Therefore, the NJU8402 is suitable for CD, MD, DAT and other digital audio applications. s PACKAGE OUTLINE
NJU8402D
NJU8402M s FEATURES q q q q q q q q ∆Σ type 1bit stereo DAC Sample Rate ( fs ) : 50k Hz ( Maximum ) Signal-to-Noise Ratio : 94d B Input Audio Data Length : 16bits or 18bits Single ended Analog Output Internal SC type Low Pass Filter Operating Voltage +5V ±5% Package Outline DIP16 / DMP16 s PIN CONFIGURATION
VDD MCKI SCK DATA REQ AOUTL VL AVDD 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VSS BCLK LRCK DIN RST AOUTR V AVSS s BLOCK DIAGRAM
DIN BCLK LRCK Serial Audio Data...
