ADAU1381BCPZ Analog Devices Inc, ADAU1381BCPZ Datasheet - Page 57
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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SERIAL DATA
SERIAL DATA
SERIAL DATA
(DELAY BY 16)
(DELAY BY 0)
(DELAY BY 1)
(DELAY BY 8)
SERIAL DATA
LRCLK
LRCLK
BCLK
BCLK
M
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
M
2
3
4
5
6
7
8
M
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16
17
M
18
19
Figure 66. Serial Audio Data Delay Example Settings
Figure 67. Serial Audio Data Delay by 16 Example
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Rev. B | Page 57 of 84
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27 28
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1/
31 32 33
1/
f
LRCLK
f
L
LRCLK
32
L
M
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M
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M
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ADAU1381
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