MAX9851ETM+ Maxim Integrated Products, MAX9851ETM+ Datasheet - Page 2

• Manufacturer Part Number: MAX9851ETM+
• Description: IC CODEC AUDIO STEREO 48TQFN-EP
• Manufacturer: Maxim Integrated Products
• Type: Stereo Audior

Specifications of MAX9851ETM+

• Data Interface: Serial
• Resolution (bits): 18 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 81.5 / 88
• Dynamic Range, Adcs / Dacs (db) Typ: 82 / 87.5
• Voltage - Supply, Analog: 2.6 V ~ 3.3 V
• Voltage - Supply, Digital: 1.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Number Of Adc Inputs: 3
• Number Of Dac Outputs: 3
• Conversion Rate: 48 KSPS
• Interface Type: Serial (2-Wire, 3-Wire, I2C)
• Resolution: 18 bit
• Operating Supply Voltage: 1.7 V to 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 2 ADC/2 DAC
• Supply Current: 6.2 mA
• Thd Plus Noise: - 84 .5 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
2
_______________________________________________________________________________________
SDOUTS1
SDOUTS2
SDOUTS1
SDOUTS2
LRCLKS1
LRCLKS2
LRCLKS1
LRCLKS2
BCLKS1
BCLKS2
BCLKS1
BCLKS2
SDINS1
SDINS2
SDINS1
SDINS2
SDA
SDA
SCL
SCL
INTERFACE 1
INTERFACE 1
INTERFACE 2
INTERFACE 2
MAX9851
MAX9853
DIGITAL
DIGITAL
DIGITAL
DIGITAL
I
I
2
2
C
C
DV
DV
DD
1.7V TO 3.3V
DD
1.7V TO 3.3V
INTERNAL TRANSDUCER/VIBRATOR
INTERNAL TRANSDUCER/VIBRATOR
AND DV
AND DV
DDS2
DDS2
CONTROLLER
CONTROLLER
FILTERING
VIBRATOR
FILTERING
VIBRATOR
DIGITAL
DIGITAL
MIXERS
MIXERS
AND
AND
AV
AV
2.6V TO 3.3V
2.6V TO 3.3V
DD
DD
ADC
ADC
DAC
DAC
DAC
DAC
ADC
ADC
AND CPV
AND CPV
DD
DD
LINEIN
LINEIN
ANALOG
ANALOG
MIXERS
MIXERS
2.6V TO 5.5V
LINEIN
LINEIN
PV
DD
Simplified Block Diagrams
LEFT LINE
OUT
RIGHT LINE
OUT
MONO
RECEIVER
SPEAKER
LEFT
SPEAKER
RIGHT
SPEAKER
INTERNAL MICROPHONE
LEFT EXT MICROPHONE
RIGHT EXT MICROPHONE
MONO
RECEIVER
SPEAKER
INTERNAL MICROPHONE
LEFT EXT MICROPHONE
RIGHT EXT MICROPHONE