ADAU1381BCPZ Analog Devices Inc, ADAU1381BCPZ Datasheet - Page 37

• 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
CCLK
CLATCH
CDATA
CCLK
COUT
BYTE 0
HIGH-Z
BYTE 0
Figure 45. SPI Read from ADAU1381 Clocking (Single-Read Mode)
Figure 44. SPI Write to ADAU1381 Clocking (Single-Write Mode)
BYTE 1
Rev. B | Page 37 of 84
BYTE 3
BYTE 1
DATA
BYTE 2
DATA
BYTE 3
HIGH-Z
ADAU1381