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Audio Equipment. MN6475A Datasheet

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Audio Equipment. MN6475A Datasheet
















MN6475A Equipment. Datasheet pdf. Equivalent













Part

MN6475A

Description

D/A Converter for Digital Audio Equipment



Feature


( DataSheet : www.DataSheet4U.com ) For Audio Equiment MN6475A D/A Converter for Digital Audio Equipment Overview Th e MN6475A is a CMOS digital-to-analog c onverter by noise shaping technology an d is designed for PCM digital audio equ ipment. It features a built-in 4 times oversampling and 16-bit input digital f ilter. It includes a digital de-emphasi s circuit and anal.
Manufacture

Panasonic Semiconductor

Datasheet
Download MN6475A Datasheet


Panasonic Semiconductor MN6475A

MN6475A; og post filter to reduce the parts count and power consumption of the overall D /A conversion system. And also it inclu des two noise-shaping 1-bit D/A convert ers, one each for the left and right ch annels. Pin Assignment LRCLK BCLK SRD ATA COT1 COT2 TEST VDD 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 XOUT COUT CSEL DEMPH WVEL TP PWML RSTB VDDR OU.


Panasonic Semiconductor MN6475A

TR VSSR VSSL Features Built-in 4 times oversampling digital filter (Bandwidth ripple of ±0.051dB and attenuation of 47.99dB dB) Built-in second order analo g post filter with a cutoff frequency o f 100 kHz Built-in digital de-emphasis circuit with a deviation between +0.47 dB and – 0.07 dB Choice of normal or double-speed playback Built-in overflow limiter No zero cros.


Panasonic Semiconductor MN6475A

s distortion Sample-and-hold circuit is unnecessary Choice of 768fs or 384f s o peration Single 5V power supply X2 X1 VSS VDDL OUTL (TOP VIEW) SOP024-P-0375 Applications CD players and other dig ital audio equipment www.DataSheet4U.c om MN6475A Block Diagram For Audio Eq uipment PWML 18 12 + – 15 – OUTR OUTL + WVEL X1 X2 CSEL COUT XOU T RSTB 20 9 8 22 23 2.





Part

MN6475A

Description

D/A Converter for Digital Audio Equipment



Feature


( DataSheet : www.DataSheet4U.com ) For Audio Equiment MN6475A D/A Converter for Digital Audio Equipment Overview Th e MN6475A is a CMOS digital-to-analog c onverter by noise shaping technology an d is designed for PCM digital audio equ ipment. It features a built-in 4 times oversampling and 16-bit input digital f ilter. It includes a digital de-emphasi s circuit and anal.
Manufacture

Panasonic Semiconductor

Datasheet
Download MN6475A Datasheet




 MN6475A
( DataSheet : www.DataSheet4U.com )
For Audio Equiment
MN6475A
D/A Converter for Digital Audio Equipment
Overview
The MN6475A is a CMOS digital-to-analog converter
by noise shaping technology and is designed for PCM
digital audio equipment. It features a built-in 4 times
oversampling and 16-bit input digital filter.
It includes a digital de-emphasis circuit and analog post
filter to reduce the parts count and power consumption
of the overall D/A conversion system.
And also it includes two noise-shaping 1-bit D/A con-
verters, one each for the left and right channels.
Features
Built-in 4 times oversampling digital filter
(Bandwidth ripple of ±0.051dB and attenuation
of 47.99dB dB)
Built-in second order analog post filter with a cutoff
frequency of 100 kHz
Built-in digital de-emphasis circuit with a deviation
between +0.47 dB and – 0.07 dB
Choice of normal or double-speed playback
Built-in overflow limiter
No zero cross distortion
Sample-and-hold circuit is unnecessary
Choice of 768fs or 384fs operation
Single 5V power supply
Applications
CD players and other digital audio equipment
Pin Assignment
LRCLK
BCLK
SRDATA
COT1
COT2
TEST
VDD
X2
X1
VSS
VDDL
OUTL
1
2
3
4
5
6
7
8
9
10
11
12
24 XOUT
23 COUT
22 CSEL
21 DEMPH
20 WVEL
19 TP
18 PWML
17 RSTB
16 VDDR
15 OUTR
14 VSSR
13 VSSL
(TOP VIEW)
SOP024-P-0375
www.DataSheet4U.com




 MN6475A
MN6475A
Block Diagram
For Audio Equipment
WVEL
X1
X2
CSEL
COUT
XOUT
RSTB
20
9
8
22
23
24
17
19
TP
6
TEST
+–
–+
PWM
Logic
(L)
PWM
Logic
(R)
LR selector
Noise shaping logic
4 times oversampling
Digital filter
Digital de-emphasis
S/P converter




 MN6475A
For Audio Equipment
MN6475A
Pin Descriptions
Pin No. Symbol
1 LRCLK
2 BCLK
3 SRDATA
4 COT 1
5 COT2
6 TEST
7 VDD
8 X2
9 X1
10 VSS
11 VDDL
12 OUTL
13 VSSL
14 VSSR
15 OUTR
16 VDDR
17 RSTB
18 PWML
19 TP
20 WVEL
21 DEMPH
22 CSEL
23 COUT
24 XOUT
Function Description
LRCLK input pin. "H" level; left channel data input
"L" level; right channel data
Bit clock input pin for serial data
Serial data input pin
L L Left channel H Right channel H Output with
Stereo output
channels
L
H output only
L output only
H reversed
LSI test mode pin.
Keep this pin at "L" level.
Power supply pin for digital circuits (+5V)
Crystal oscillator pin
Crystal oscillator pin (external clock input pin)
Ground pin for digital circuits (0V)
Power supply pin for left channel analog circuits (+5V)
Left channel analog signal output pin
Ground pin for left channel analog circuits (0V)
Ground pin for right channel analog circuits (0V)
Right channel analog signal output pin
Power supply pin for right channel digital circuits (+5V)
Reset pin (Active low).
Pull this pin low once after applying the power.
LSI test output pin.
Leave this pin open.
Input/Output pin for LSI test mode. Keep this pin at "L" level.
Internal operation mode selection pin
Digital De-emphasis ON/OFF pin.
ON at "H" level.
Clock frequency selection pin for COUT pin output.
"L" level; 1/4 clock frequency from crystal oscillator or external clock signal
"H" level; 1/2 clock frequency
Frequency-divided clock output
Output using frequency from crystal oscillator or external clock signal




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