MS6336
MOSA
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~5.5V
•16ꢀbit resolution audio DAC
•Audio format : I2S, Right justified, Left justified
•Control interface : I2C
•Output mode : Speaker( BTL)/Headphone(SE)
•BTL Output power, THD+N<0.16%
RL=4ꢁ, 1.6W at 5V, 0.70W at 3.3V, 340mW at 2.4V
RL=8ꢁ, 0.83W at 5V, 0.35W at 3.3V, 170mW at 2.4V
•SE Output power, THD+N<0.1%
•Excellent Power Supply Rejection Ratio(PSRR)
•Flexibility power management
•Component less
•Reduce pop noise circuit
•Housed in TSSOP16 package, enhanced thermal
PAD
RL=32ꢁ, 46mW at 5V, 20mW at 3.3V, 10mW at 2.4V
APPLICATIONS
Multimedia system, Portable Digital Audio.
DESCRIPTION
The MS6336 is a 16ꢀbits voltageꢀoutput DigitalꢀtoꢀAnalog 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 4ꢁ bridgedꢀtied
(BTL) speaker or 2 * 46mW into stereo 32ꢁ single ended (SE) headphone. The 16ꢀbit 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~5.5V, low power
consumption, flexible power management, component less and small package TSSOP16, make the MS6336 ideally
suitable for use in the portable digital audio equipments.
BLOCK DIAGRAM
BCK
WS
-1
OUTR-
16-bit
Audio DAC
DATA
-1
OUTR+
OUTL-
-1
-1
OUTL+
Power Amplifier
Supply
Supply
I2C Interface
SCL SDA
1
AVDD AVSS CAP
PVDDL PVSSL
PVDDR PVSSR
REV1.0
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