ADAU1381BCPZ Analog Devices Inc, ADAU1381BCPZ Datasheet - Page 13
ADAU1381BCPZ
Manufacturer Part Number
ADAU1381BCPZ
Description
IC AUDIO CODEC STEREO LN 32LFCSP
Manufacturer
Analog Devices Inc
Type
Stereo Audior
Datasheet
1.ADAU1381BCBZ-RL.pdf
(84 pages)
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
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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
t
DDV
t
SCH
t
BFT
t
CLH
t
COD
ADAU1381
t
CLPH
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