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ANALOG DEVICES ADAU1452WBCPZ Audio Control, Audio Digital Signal Processor, 2.97V to 3.63V, I2C, SPI, LFCSP, 72Pins, -40℃
| Manufacturer : | Analog Devices, Inc |
|---|---|
| Package/Case : | LFCSP72 |
| Product Categories : | Audio ICs , Audio DSPs |
| Datasheet: | ADAU1452WBCPZ Datasheet (PDF) |
| RoHs Status: | Green |
| In-stock: | 2000 |
Quantity
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ADAU1452WBCPZ Product Details
Feature
Qualified for automotive applications
Fully programmable audio DSP for enhanced sound processing
Features SigmaStudio, a proprietary graphical programming
tool for the development of custom signal flows
Up to 294.912 MHz, 32-bit SigmaDSP core at 1.2 V
Upto 6144 SIMDinstructions per sample at 48 kHz
Up to 40 kWords of parameter/data RAM
Up to 800 ms digital audio delay pool at 48 kHz
Audio input/output and routing
4 serial input ports, 4 serial output ports
48-channel, 32-bit digital input/output up to a sample rate of 192 kHz
Flexible configuration for TDM, I2S, left and right justified formats, and PCM
Up to 8 stereo ASRCs from 1:8 up to 7.75:1 ratio and 139 dB DNR
Stereo S/PDIF input and output (not on the ADAU1450)
Four PDM microphone input channels
Multichannel, byte addressable, TDM serial ports
Clock oscillator for generating master clock from crystal
Integer PLL and flexible clock generators
Integrated die temperature sensor
I2C and SPI control interfaces (both slave and master)
Standalone operation
Self boot from serial EEPROM
6-channel, 10-bit SAR auxiliary control ADC
14 multipurpose pins for digital controls and outputs
On-chip regulator for generating 1.2 V from 3.3V supply
72-lead, 10 mm × 10 mm LFCSP package with 5.3 mm exposed pad
Available in two temperature ranges:
−40°C to +105°C
0°C to +70°C
APPLICATIONS
Automotive audio processing
Head units
Navigation systems
Rear seat entertainment systems
DSP amplifiers (sound system amplifiers)
Commercial and professional audio processing
Consumer audio processing
GENERAL DESCRIPTION
The ADAU1452/ADAU1451/ADAU1450 are automotive qualified
audio processors that far exceed the digital signal processing
capabilities of earlier SigmaDSP® devices. The restructured
hardware architecture is optimized for efficient audio processing.
The audio processing algorithms are realized in sample-by-sample
and block-by-block paradigms that can both be executed
simultaneously in a signal processing flow created using the
graphical programming tool, SigmaStudio™. The restructured
digital signal processor (DSP) core architecture enables some
types of audio processing algorithms to be executed using
significantly fewer instructions than were required on previous
SigmaDSP generations, leading to vastly improved code
efficiency.
The 1.2 V, 32-bit DSP core can run at frequencies of up to
294.912 MHz and execute up to 6144 instructions per sample at
the standard sample rate of 48 kHz. However, in addition to
industry-standard rates, a wide range of sample rates are available.
The integer PLL and flexible clock generator hardware can generate
up to 15 audio sample rates simultaneously. These clock generators,
along with the on-board asynchronous sample rate converters
(ASRCs) and a flexible hardware audio routing matrix, make the
ADAU1452/ADAU1451/ADAU1450 ideal audio hubs that greatly
simplify the design of complex multirate audio systems.
The ADAU1452/ADAU1451/ADAU1450 interface with a wide
range of analog-to-digital converters (ADCs), digital-to-analog
converters (DACs), digital audio devices, amplifiers, and
control circuitry, due to their highly configurable serial ports,
S/PDIF interfaces (on the ADAU1452 and ADAU1451), and
multipurpose input/output pins. The devices can also directly
interface with pulse density modulation (PDM) output
microelectromechanical (MEMS) microphones, due to
integrated decimation filters specifically designed for that
purpose.
Independent slave and master I2
C/serial peripheral interface (SPI)
control ports allow the ADAU1452/ADAU1451/ADAU1450 not
only to be programmed and configured by an external master
device, but also to act as mastersthat can program and configure
external slave devices directly. This flexibility, combined with self
boot functionality, enables the design of standalone systems that
do not require any external input to operate.
The power efficient DSP core executes full programs, consumes
only a few hundred milliwatts (mW) of power, and can run at a
maximum program load while consuming less than a watt, even
in worst case temperatures exceeding 100°C. This relatively low
power consumption and small footprint make the ADAU1452/
ADAU1451/ADAU1450 ideal replacements for large, generalpurpose
DSPs that consume more power at the same processing
load. Note that the ADAU1452K grade device is only specified
for the 0°C to 70°C temperature range but is otherwise identical
to the ADAU1452. In this data sheet, references to the ADAU1452
refer to the ADAU1452 and the ADAU1452K, except where noted.
Applications
- Automotive audio processing
- Head units
- Navigation systems
- Rear seat entertainment systems
- DSP amplifiers (sound system amplifiers)
- Commercial and professional audio processing
- Consumer audio processing
(Picture: Pinout)
(Picture: Diagram)
Technical Parameters
- Manufacturer
- Analog Devices Inc.
- Product Category
- Audio DSPs
- Operating Supply Voltage
- 3.3 V
- Supply Current
- 47 mA
- Operating Temperature Range
- - 40 C to + 105 C
- Mounting Style
- SMD/SMT
- Package / Case
- LFCSP-72
- Packaging
- Tray
- Brand
- Analog Devices
- Development Kit
- EVAL-ADAU1452MINIZ
- Input Voltage
- 3.3 V
- Number of Converters
- 4
- Power Dissipation Pd
- 250 mW
- Resolution
- 10 bit
- Factory Pack Quantity
- 168
ADAU1452WBCPZ Datasheet
-
ADAU1452 Technical Documentation/Data sheet
ADAU1452WBCPZ Related Products
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
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**KHIL***2018-10-02
Perfekt. Sehr schnelle Lieferung, tolle Kommunikation und faire Preise.
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Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that ADAU1452WBCPZ is the original manufacturer or agent of ADI?
- We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their ADAU1452WBCPZ devices; we pay more attention to the channels and quality of ADAU1452WBCPZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
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- You can use Jotrin's intelligent search engine, or filter by DSP ; SigmaDSP Audio Processors category, or find it through Analog Devices, Inc Information page.
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- The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ADAU1452WBCPZ, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of ADAU1452WBCPZ?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the ADAU1452WBCPZ we delivered, we will accept the replacement or return of the ADAU1452WBCPZ only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ADAU1452WBCPZ.
(3)The ADAU1452WBCPZ is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as ADAU1452WBCPZ datasheet pdf, ADAU1452 pin diagram?
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