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PDF MS6326 Data sheet ( Hoja de datos )
| Número de pieza | MS6326 | |
| Descripción | 16-Bits Stereo Audio DAC | |
| Fabricantes | MOSA | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MS6326 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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MOSA
16-Bits Stereo Audio DAC
Low Power Consumption
Low Voltage, Excellent PSRR
MS6324/26
16-Bits Stereo Audio DAC
FEATURES
‧ Operation range: 2.5V~6.5V.
‧ Excellent Power Supply Rejection Ratio(PSRR).
‧ Low operating current.
‧ Low power consumption
8mW at VDD=3.3V (Full scale output ).
‧ Low distortion.
‧ No zero crossing distortion.
‧ Wide dynamic range(16-bit resolution).
‧ Voltage Output .
‧ Cost efficient.
‧ Fast setting time permits 2*, 4*, and 8* oversampling
(serial input) or double speed operation at 4*
oversampling .
‧ Output voltage swing is proportional to supply voltage
(VOPP=VDD/2).
‧ The minimum HIGH voltage of digital clocks
(WS,DATA and BCK)and the control inputs can be
1.8V at Vdd = 5V.
‧ As the power is up, the initial registers of the DAC are
0000Hex, so the DAC output will beVdd/2.
‧ Audio Format：I2S(MS6324)
Right Justified(MS6326)
‧ Space saving package SOP8, MSOP8, DFN8
APPLICATIONS
•Multimedia system
•MP3, PDA, Portable Digital Audio.
•Set top box.
DESCRIPTION
The MS6324/26 is a 16-bit voltage-output Digital-to-Analog Converter(DAC). It gives the excellent Power Supply
Rejection Ratio(PSRR). It features extremely low power dissipation, small package size and easy application. The
accuracy of the weight current sources, combined with the unique symmetrical decoding method, preclude zero-
crossing distortion and ensures high quality audio reproduction. As the power is up, the initial registers of the DAC are
0000Hex, so the DAC output will beVdd/2. These unique features, combined with its exceptional performance, make
the MS6324/26 ideally suited for use in portable audio equipment. MS6326 is pin and function compatible with
MS6323.
PIN CONFIGURATION
Symbol Pin
Description
BCK
1 Bit clock input
WS 2 Word select input
DATA 3 Data input
GND
4 Ground
VDD 5 Positive supply voltage
VOL 6 Left channel output
Cap 7 Cap
VOR 8 Right channel output
REV 2
SOP8/MSOP8
1/13
DFN8
www.mosanalog.com
1 page  
MOSA
2.5V ELECTRICAL CHARACTERISTICS
(Ta=25℃, VDD=2.5V, f=1kHz, Cap=1uF; unless otherwise specified)
Symbol
Parameter
Conditions
DC Characteristics
VCAP Voltage at CAP
VDC Output DC level
VFS Full scale output voltage
IQ Quiescent current
IFS Maximum operation current
PSRR Power supply rejection ratio
VFS=0.5VDD
At code 0000H
VFS=0.5VDD
Cap=1uF, f=100Hz
Cap=10uF, f=100Hz
CS Channel separation
AC Characteristics
THD+N
Total
noise
harmonic
distortion
plus
S/N Signal-to-noise ratio
MS6324/26
16-Bits Stereo Audio DAC
Min Typ Max Unit
1.2 1.25 1.3
V
1.2 1.25 1.3
V
1.15 1.25 1.35 Vpp
- 2.0 - mA
- 2.05 - mA
45 49 - dB
62 67 - dB
82 87 - dB
- -66 -62 dB
-
0.05 0.08
%
83 89 - dB
TYPICAL PERFORMANCE CHARACTERISTICS
(Ta=25℃, f=1kHz, Cap=1uF, sampling rate=4fs; unless otherwise specified, )
VDD=2.5V
FREQUENCY (Hz)
THD+N vs. frequency
VDD=3.3V
FREQUENCY (Hz)
THD+N vs. frequency
VDD=5V
FREQUENCY (Hz)
THD+N vs. frequency
REV 2
5/13 www.mosanalog.com
5 Page 
MOSA
TAPE AND REEL (Unit : mm)
0.30 0.05
2.0 0.05
4.0
0.3R MAX
5.4
MS6324/26
16-Bits Stereo Audio DAC
1.5+0.1/-0.0 DIA
1.75
5.5 0.05
12.0 0.3
2.0 1.7
3.0
3.6
6.9
8.0
SOP8
1.5 MIN
0.5 Radius Typical
0.3R MAX
0.30 0.05
3.3
2.0 0.05
4.0
1.5+0.1/-0.0
1.5 MIN
1.6 1.2
5.2
4.2
3.4
8.0
MSOP8
1.75
5.5 0.05
12.0 0.3
0.3 Typical
REV 2
11/13
www.mosanalog.com
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet MS6326.PDF ] | |
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