MS6336_1 Datasheet, PDF (1/21 Pages) MOSA ELECTRONICS – 16-bit Stereo Audio DAC Dual 1.6W Power Amplifiers

MOSA
MS6336
16-bit Audio DAC integrated Dual 1.6W Power Amplifiers
16-bit Stereo Audio DAC
Dual 1.6W Power Amplifiers
FEATURES
•Operation range: 2.4V~6.5V
•16-bit resolution audio DAC
•Output mode : Speaker( BTL)/Headphone(SE)
•BTL Output power, THD+N<0.16%
R_L=4Ω, 1.6W at 5V, 0.70W at 3.3V, 340mW at 2.4V
R_L=8Ω, 0.83W at 5V, 0.35W at 3.3V, 170mW at 2.4V
•SE Output power, THD+N<0.1%
R_L=32Ω, 46mW at 5V, 20mW at 3.3V, 10mW at 2.4V
•Audio format : I²S, Right justified, Left justified
•Control interface : I²C
•Excellent Power Supply Rejection Ratio(PSRR)
•Flexibility power management
•Component less
•Reduce pop noise circuit
•Housed in TSSOP16(enhanced thermal PAD) ,
SSOP20(209mils) package
APPLICATIONS
Multimedia system, Portable Digital Audio.
DESCRIPTION
The MS6336 is a 16-bits voltage-output Digital-to-Analog Converter (DAC) integrated class AB stereo headphone
driver and stereo speaker power amplifier. It can drive 1.6W of continuous average power into a dual 4Ω bridged-tied
(BTL) speaker or 2 * 46mW into stereo 32Ω single ended (SE) headphone. The 16-bit DAC supports popular formats
as I2S, Right Justified, and Left Justified. All of the functions are set by I2C interface.
The MS6336 has good features for portable equipment, including wide voltage operation 2.4V ~ 6.5V, low power
consumption, flexible power management, component less, make the MS6336 ideally suitable for use in the portable
digital audio equipments.
BLOCK DIAGRAM
REV 4
BCK
WS
DATA
16-bit
Audio DAC
-1
-1
-1
OUTR-
OUTR+
OUTL-
-1
OUTL+
Supply
AV_DD AV_SS CAP
I²C Interface
Power Amplifier
Supply
SCL SDA
1/21
PV_DDL PV_SSL PV_DDR PV_SSR
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