MAX9853ETM+ Maxim Integrated Products, MAX9853ETM+ Datasheet - Page 33

• Manufacturer Part Number: MAX9853ETM+
• Description: IC CODEC AUDIO STEREO 48TQFN
• Manufacturer: Maxim Integrated Products
• Type: Stereo Audior

Specifications of MAX9853ETM+

• 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
• Conversion Rate: 48 KHz
• 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
• Snr: 75 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4. Digital Audio Interface Timing Diagrams
Stereo Audio CODECs with Microphone, DirectDrive
SDOUT (OUTPUT)
SDOUT (OUTPUT)
LRCLK (OUTPUT)
(BCI = 1, INPUT)
(BCI = 0, INPUT)
BCLK (OUTPUT)
LRCLK (INPUT)
SDIN (INPUT)
SDIN (INPUT)
Headphones, Speaker Amplifiers, or Line Outputs
BCLK
BCLK
t
HD
______________________________________________________________________________________
t
SU
t
I
I
SU
2
2
S STEREO SERIAL-INTERFACE TIMING DIAGRAM (SLAVE MODE)
S STEREO SERIAL-INTERFACE TIMING DIAGRAM (MASTER MODE)
t
SU
t
t
DLY
DLY
t
t
HD
HD
t
f
, t
r
t
t
BCLKH
BCLKH
t
t
BCLKM
BCLKS
t
t
BCLKL
BCLKL
LRCLK (OUTPUT)
NOTE: PIN LOADING OF BCLK MUST NOT EXCEED LRCLK TO INSURE t
SDOUT (OUTPUT)
SDOUT (OUTPUT)
BCLK (OUTPUT)
LRCLK (INPUT)
BCLK (INPUT)
SDIN (INPUT)
SDIN (INPUT)
t
r
t
R
VOICE SERIAL-INTERFACE TIMING DIAGRAM (SLAVE MODE)
VOICE SERIAL-INTERFACE TIMING DIAGRAM (MASTER MODE)
t
SU
t
f
t
f
t
HD
t
SU
t
SU
MSB
MSB
MSB
MSB
t
DLY
t
DLY
DLYG
t
t
HD
HD
IS NOT GREATER THAN 0.
MSB-1
MSB-1
MSB-1
MSB-1
t
t
BH
BH
t
t
BC
BC
MSB-2
MSB-2
t
t
BL
BL
MSB-2
MSB-2
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