adau1461 Analog Devices, Inc., adau1461 Datasheet - Page 20
adau1461
Manufacturer Part Number
adau1461
Description
Sigmadsp Stereo, Low Power, 96 Khz, 24-bit Audio Codec With Integrated Pll Adau1461
Manufacturer
Analog Devices, Inc.
Datasheet
1.ADAU1461.pdf
(88 pages)
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Quantity
Price
Part Number:
adau1461WBCPZ-R7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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ADAU1461
0.1µF
0.1µF
AUX RIGHT
AUX LEFT
V
V
L/R SELECT
L/R SELECT
DD
DD
MICROPHONE
MICROPHONE
DIGITAL
DIGITAL
1kΩ
CLK
CLK
1kΩ
GND
GND
DATA
DATA
SOURCE
CLOCK
Figure 28. System Block Diagram with Digital Microphones and SSM2306 Class-D Speaker Driver
BCLK
BCLK
CM
10µF
10µF
49.9Ω
0.1µF
10µF
DVDDOUT
MICBIAS
LINP
LINN
RINN
RINP
JACKDET/MICIN
LAUX
RAUX
MCLK
+
0.1µF
10µF
ADAU1461
+
IOVDD
Rev. 0 | Page 20 of 88
AVDD
ADC_SDATA/GPIO1
DAC_SDATA/GPIO0
ADDR0/CLATCH
ADDR1/CDATA
LRCLK/GPIO3
BCLK/GPIO2
AVDD
MONOOUT
SDA/COUT
SCL/CCLK
ROUTP
ROUTN
LOUTP
LOUTN
RHP
LHP
1.2nH
CM
0.1µF
0.1µF
10µF
+
0.1µF
22nF
22nF
22nF
22nF
9.1pF
HEADPHONE
CAPLESS
OUTPUT
SERIAL DATA
CONTROLLER
R
R
R
R
EXT
EXT
EXT
EXT
SYSTEM
10µF
10µF
INL+
INL–
INR+
INR–
+
STEREO SPEAKER
SD
CLASS-D 2W
VDD
SSM2306
0.1µF
DRIVER
2.5V TO 5.0V
GND
VDD
GND
OUTR+
OUTR–
OUTL+
OUTL–
LEFT
SPEAKER
RIGHT
SPEAKER
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