ADAU1381BCPZ Analog Devices Inc, ADAU1381BCPZ Datasheet - Page 13

• Manufacturer Part Number: ADAU1381BCPZ
• Description: IC AUDIO CODEC STEREO LN 32LFCSP
• Manufacturer: Analog Devices Inc
• Type: Stereo Audior

Specifications of ADAU1381BCPZ

• Data Interface: Serial, SPI™
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 97 / 100
• Dynamic Range, Adcs / Dacs (db) Typ: 96.5 / 100
• Voltage - Supply, Analog: 1.8 V ~ 3.65 V
• Voltage - Supply, Digital: 1.63 V ~ 3.65 V
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, CSP Exposed Pad
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 3
• No. Of Output Channels: 3
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 100dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CLATCH
CDATA
COUT
CCLK
t
CLS
SDA
SCL
t
CDS
t
SCH
DATA1/
DATA2 DATA1
CLK
t
CCPH
t
t
SDR
SCR
t
CDH
t
SDF
t
SCLL
Figure 6. Digital Microphone Timing
t
SCF
DATA2
t
Figure 4. SPI Port Timing
SCLH
Figure 5. I
t
t
Rev. B | Page 13 of 84
t
t
CCPL
DS
DDH
DCF
2
C Port Timing
DATA1
t
DDV
t
DDH
t
SCS
t
DCR
DATA2
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DDV
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SCH
t
BFT
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CLH
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COD
ADAU1381
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CLPH