MS6324 Datasheet, PDF (1/13 Pages) MOSA ELECTRONICS – 16-Bits Stereo Audio DAC Low Power Consumption

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 V_DD=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
(V_OPP=V_DD/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
V_DD
5 Positive supply voltage
V_OL
6 Left channel output
Cap
7 Cap
V_OR
8 Right channel output
REV 2
SOP8/MSOP8
1/13
DFN8
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