Converter for stereo audio. It consists of Serial Audio Data
鈭單?/div>
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 I
2
S 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
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鈭單?/div>
type 1bit stereo DAC
Sample Rate ( fs ) : 50kHz ( Maximum )
Signal-to-Noise Ratio : 94dB
Input Audio Data Length : 16bits or 18bits
Single ended Analog Output
Internal SC type Low Pass Filter
Operating Voltage +5V
鹵5%
Package Outline DIP16 / DMP16
s
PIN CONFIGURATION
V
DD
MCKI
SCK
DATA
REQ
AOUTL
VCOML
AV
DD
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
SS
BCLK
LRCK
DIN
RST
AOUTR
VCOM
AV
SS
s
BLOCK DIAGRAM
DIN
BCLK
LRCK
Serial Audio
Data Interface
Digital
Interpolation
Filter
鈭單?/div>
Modulator
鈭單?/div>
Modulator
SC
LPF
SC
LPF
LPF
AOUTL
VCOML
LPF
AOUTR
VCOMR
System
Controller
SCK
REQ
MCKI
RST
DATA
V
SS
AV
DD
AV
SS
V
DD
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