ADAU1381BCPZ Analog Devices Inc, ADAU1381BCPZ Datasheet - Page 15

• 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

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
A
B
C
D
E
AGND2
AVDD2
MCKI
SPP
SPN
Figure 8. 30-Ball, 6 × 5 WLCSP Pin Configuration (Bottom View)
NOTES
1. NC = NO CONNECT.
2. THE EXPOSED PAD IS CONNECTED INTERNALLY TO THE
1
ADAU1381 GROUNDS. FOR INCREASED RELIABILITY OF THE
SOLDER JOINTS AND MAXIMUM THERMAL CAPABILITY, IT IS
RECOMMENDED THAT THE PAD BE SOLDERED TO THE
GROUND PLANE.
SCL/CCLK
DVDDOUT
AGND1
AVDD1
DGND
Figure 7. 32-Lead LFCSP Pin Configuration
AOUTR
LRCLK/
GPIO
AOUTL
GPIO3
MCKO
BCLK/
GPIO2
PDN
CM
2
1
2
3
4
5
6
7
8
Rev. B | Page 15 of 84
ADDR0/
SDATA/
SDATA/
RMICN/
CDATA
RMICP
MICD2
(BALL SIDE DOWN)
GPIO1
GPIO0
RMIC/
ADC_
DAC_
ADAU1381
(Not to Scale)
3
PIN 1
INDICATOR
Not to Scale
TOP VIEW
TOP VIEW
CLATCH
LIMICN/
ADDR1/
MICD1
LMICP
IOVDD
LMIC/
CCLK
SCL/
4
24 NC
23 AGND2
22 SPP
21 NC
20 SPN
19 AVDD2
18 MCKO
17 MCKI
MICBIAS
BEEP
COUT
GPIO
SDA/
PDN
5
DVDDOUT
AGND1
AVDD1
DGND
CM
6
ADAU1381