adau1373 Analog Devices, Inc., adau1373 Datasheet - Page 54
![no-image](/images/no-image-200.jpg)
adau1373
Manufacturer Part Number
adau1373
Description
Low Power Codec With Speaker And Headphone Amplifier Adau1373
Manufacturer
Analog Devices, Inc.
Datasheet
1.ADAU1373.pdf
(296 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
adau1373BCBZ-R7
Manufacturer:
NS
Quantity:
250
- Current page: 54 of 296
- Download datasheet (8Mb)
ADAU1373
SERIAL DATA INPUT/OUTPUT FORMATS
The flexible serial data input and output ports of the ADAU1373
can be set to accept or transmit data in 2-channel format. Data
is processed in twos complement, MSB first format. The left
channel data field always precedes the right channel data field
in 2-channel streams. The digital audio input can support the
following audio formats:
•
•
•
•
I
Left justified
Right justified
Digital signal processor (DSP) mode
SDATAOUTx
2
SDATAOUTx
S mode
SDATAINx,
SDATAINx,
SDATAOUTx
LRCLKx
LRCLKx
BCLKx
BCLKx
SDATAINx,
LRCLKx
BCLKx
SDATAOUTx
Figure 101. DSP/Pulse Code Modulation (PCM) Mode Audio Interface Submode 1 (SM1), Register 0x44 to Register 0x46, Bit LRPx = 0
SDATAINx/
SDATAINx/
SDATOUTx
LRCLKx
LRCLKx
BCLKx
BCLKx
MSB
Figure 102. DSP/PCM Mode Audio Interface Submode 2 (SM2), Register 0x44 to Register 0x46, Bit LRPx = 1
MSB
1
MSB
2
1
LEFT CHANNEL
LEFT CHANNEL
LEFT CHANNEL
2
3
Figure 100. Right-Justified Mode—16 Bits to 24 Bits per Channel
Figure 99. Left-Justified Mode—16 Bits to 24 Bits per Channel
LEFT CHANNEL
3
LEFT CHANNEL
Figure 98. I
FALLING EDGE CAN OCCUR ANYWHERE IN THIS AREA
LSB
2
S Mode—16 Bits to 24 Bits per Channel
LSB
Rev. 0 | Page 54 of 296
N
LSB
N
1/
1
f
S
1/
1/
1/
f
f
f
1/
S
1
S
S
2
The mode selection is performed by writing to the FORMATx
bits (Bits[1:0]) of the digital audio interface settings registers
(Register 0x44, Register 0x45, and Register 0x46). All modes
are MSB first and operate with data of 16 bits to 32 bits.
The serial data clocks must be synchronous with the ADAU1373
master clock input. The LRCLKx (Ball D3, Ball E2, and Ball F1)
and BCLKx (Ball D2, Ball E4, and Ball F2) pins are used to
clock both the serial input and output ports. The ADAU1373
can be set as the master or the slave in a system. See Figure 98 to
Figure 102 for the proper configurations for standard audio
data formats.
f
MSB
S
2
RIGHT CHANNEL
3
MSB
RIGHT CHANNEL
3
RIGHT CHANNEL
MSB
RIGHT CHANNEL
RIGHT CHANNEL
N
N
LSB
LSB
LSB
Related parts for adau1373
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ad535kd](/images/no-image3.png)
Part Number:
Description:
Analog Divider
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad6437](/images/no-image3.png)
Part Number:
Description:
Analog Front End For Adsl
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad7868bq](/images/no-image3.png)
Part Number:
Description:
Lc2mos Complete, 12-bit Analog I/o System
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad7502sq](/images/no-image3.png)
Part Number:
Description:
Cmos 4/8 Channel Analog Multiplexers
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad73311](/images/no-image3.png)
Part Number:
Description:
Low Cost, Low Power Cmos General Purpose Analog Front End
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad1582crt-reel7](/images/no-image3.png)
Part Number:
Description:
2.5 V To 5.0 V Micropower, Precision Series Mode Voltage References
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad1859jrz](/images/no-image3.png)
Part Number:
Description:
Stereo, Single-supply 18-bit Integrated Dac
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad1833ast](/images/no-image3.png)
Part Number:
Description:
Multichannel 24-bit, 192 Khz, Dac
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad1881a](/images/no-image3.png)
Part Number:
Description:
Ac?97 Soundmax Codec
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad1865r-j](/images/no-image3.png)
Part Number:
Description:
Complete Dual 18-bit 16 X Fs Audio Dac
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad1890jpz](/images/no-image3.png)
Part Number:
Description:
Sampleport Stereo Asynchronous Sample Rate Converters
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad1803jru](/images/no-image3.png)
Part Number:
Description:
U.s./international Modem Daa Line Codec Chipset
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad9630an](/images/no-image3.png)
Part Number:
Description:
Low Distortion 750 Mhz Closed-loop Buffer Amp
Manufacturer:
Analog Devices, Inc.
Datasheet:
![ad1315kz](/images/no-image3.png)
Part Number:
Description:
High Speed Active Load With Inhibit Mode
Manufacturer:
Analog Devices, Inc.
Datasheet:
![adv7128kr30-reel](/images/no-image3.png)
Part Number:
Description:
Cmos 80 Mhz, 10-bit Video Dac
Manufacturer:
Analog Devices, Inc.
Datasheet: