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SAA7323GP
A high-performance digital signal processor ideal for audio processing applications
SAA7323GP
A high-performance digital signal processor ideal for audio processing applications
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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SAA7323GP DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
GENERAL DESCRIPTIONThe SAA7324 (CD10 II) is a single chip combining the functions of a CD decoder, digital servo and bitstream DAC. The decoder/servo part is based on the SAA737x (CD7) and is software compatible with this design. Extra functions are controlled by use of ‘shadow’ registers (see Section 7.15.3). FEATURES• Integrated bitstream DAC with differential outputs, operating at 96fs with 3rd-order noise shaper; typical performance of −90 dB signal-to-noise ratio• Separate serial input and output interfaces allow data ‘loopback’ mode for use of onboard DAC with external Electronic Shock Absorption (ESA) systems• Up to 4 times speed mode• Low voltage operation at up to 2 times speed• Lock-to-disc mode• Full error correction strategy, t = 2 and e = 4• Full CD graphics interface• All standard decoder functions implemented digitally on chip• FIFO overflow concealment for rotational shock resistance• Digital audio interface (EBU), audio and data• Two and four times oversampling integrated digital filter, including fs mode• Audio data peak level detection• Kill interface for external DAC deactivation during digital silence• All SAA737x (CD7) digital servo and high-level functions• Low focus noise• Same playability performance as SAA737x (CD7)• Automatic closed-loop gain control available for focus and radial loops• Pulsed sledge support• Electronic damping of fast radial actuator during long jump• Microcontroller loading LOW• High-level servo control option• High-level mechanism monitor• Communication may be via TDA1301/SAA7345 compatible bus or I2C-bus• On-chip clock multiplier allows the use of 8.4672, 16.9344 or 33.8688 MHz crystals or ceramic resonators.
Key Features
- Integrated bitstream DAC with differential outputs,
- operating at 96fs with 3rd-order noise shaper; typical
- performance of −90 dB signal-to-noise ratio
- Separate serial input and output interfaces allow data
- ‘loopback’ mode for use of onboard DAC with external
- Electronic Shock Absorption (ESA) systems
- Up to 4 times speed mode
- Low voltage operation at up to 2 times speed
- Lock-to-disc mode
- Full error correction strategy, t = 2 and e = 4
- Full CD graphics interface
- All standard decoder functions implemented digitally on
- FIFO overflow concealment for rotational shock
- resistance
- Digital audio interface (EBU), audio and data
- Two and four times oversampling integrated digital filter,
- including fs mode
- Audio data peak level detection
- Kill interface for external DAC deactivation during digital
- silence
- All SAA737x (CD7) digital servo and high-level functions
- Low focus noise
- Same playability performance as SAA737x (CD7)
- Automatic closed-loop gain control available for focus
- and radial loops
- Pulsed sledge support
- Electronic damping of fast radial actuator during long
- Microcontroller loading LOW
- High-level servo control option
- High-level mechanism monitor
- Communication may be via TDA1301/SAA7345
- compatible bus or I2C-bus
- On-chip clock multiplier allows the use of 8.4672,
- 16.9344 or 33.8688 MHz crystals or ceramic
- resonators.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | No | Part Life Cycle Code | Transferred |
| Reach Compliance Code | HTS Code ! | 8542.39.00.01 | |
| Converter Type | D/A CONVERTER | Input Bit Code | 2'S COMPLEMENT |
| JESD-30 Code | S-PQFP-G44 | JESD-609 Code | e0 |
| Number of Bits | 16 | Number of Functions | 2 |
| Number of Terminals | 44 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | QFP | Package Equivalence Code | QFP44,.7SQ,40 |
| Package Shape | SQUARE | Package Style | FLATPACK |
| Power Supplies ! | 5 V | Qualification Status ! | Not Qualified |
| Supply Current-Max | 85 mA | Supply Voltage-Nom | 5 V |
| Surface Mount ! | YES | Technology | CMOS |
| Temperature Grade ! | INDUSTRIAL | Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form ! | GULL WING | Terminal Pitch ! | 1 mm |
| Terminal Position | QUAD |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is SAA7323GP?
The SAA7323GP is a digital-to-analog converter (DAC) designed by NXP Semiconductors. It is ideal for applications requiring high-quality audio output, such as digital audio players, CD players, and audio processing equipment.
How Does SAA7323GP Work?
The SAA7323GP works by converting digital audio signals into high-fidelity analog outputs. It utilizes advanced digital signal processing algorithms and high-performance DACs to achieve high-quality audio conversion. The DAC features a built-in digital interpolation filter and oversampling capability for improved audio performance.
How Many Pins does SAA7323GP have and What are the Functions of the Pinout Configuration?
The SAA7323GP is housed in a 28-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VDD, DGND: Power supply and digital ground pins, respectively.
- RST: Reset pin for device initialization.
- DDA, DCL: Digital audio data and clock input pins.
- FS0, FS1: Audio sample frequency selection pins.
- ODA, OCL: Analog output pins for the left and right channels.
- VREFL, VREFR: Voltage reference pins for the left and right channels.
- AGND, AVDD: Analog ground and power supply pins, respectively.
What are the Pros and Cons of SAA7323GP?
Pros:
- High-Quality Audio: Provides high-fidelity audio output for premium sound reproduction.
- Integrated Features: Includes digital interpolation filter and oversampling for improved audio performance.
- Flexible Interface: Supports audio sample frequency selection for compatibility with various digital audio formats.
- Low Power Consumption: Operates with low power consumption, suitable for portable audio devices.
Cons:
- Complexity: Requires careful design considerations for proper digital audio signal handling and analog output stage.
- External Components: May require external components such as output filters and amplifiers for specific audio applications.
Are There Any Equivalents/Alternatives to SAA7323GP for Recommendation?
- The PCM5102A from Texas Instruments is a similar high-performance audio DAC with advanced features.
- Alternatives to the SAA7323GP include the AK4458 from AKM and the CS4344 from Cirrus Logic.
