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Description
The YSS920-S is an audio decoding digital signal processor that integrates various digital signal processing functions required for AV amplifiers, etc. It includes an advanced 32-bit floating-point DSP and is able to decode a variety of audio formats.
Specifications and features
- Supports various types of decoding up to 7.1 channels (5.1/6.1/7.1 channels selectable)
- 5.1-channel decoding of Dolby Digital (AC-3), DTS, AAC
- 6.1-channel decoding of Dolby Digital EX, DTS-ES
- DTS 96/24 decoding and audio interface clock division/switching functions
- Dolby Pro Logic IIx and DTS Neo:6 decoding
- Tone control and bass management functions
- Function modification/expansion by downloading firmware to on-chip memory
- Lip-sync function that enables synchronization of voice and video with variable voice delay
- Supports sampling frequencies up to 192 kHz during PCM playback
- 1/2 down sampling function when two PCM channels are played back
- Dolby Digital/DTS/AAC decode information output function (can be read by microprocessor)
- High-speed/high-accuracy operation by 32-bit floating-point DSP
- Operating frequency: 180 MHz (178.176 MHz)
- Data bus width: 32 bits (24-bit mantissa and 8-bit exponent)
- Multiplier/adder: 32 bits ×32 bits + 55 bits →55 bits (47-bit mantissa and 8-bit exponent)
- No external memory needed (external memory is used when delay is increased)
- Eight general I/O ports
- On-chip PLL for generation of high-speed internal operating clock
- Supply voltage: 1.2 V (core block) and 3.3 V (pin block)
- Low power consumption: about 210 mW (standard value during Dolby Digital decoding)
- Si-gate CMOS process
- Lead-free plating LQFP144 package (YSS944-VZ, YSS943-VZ, and YSS940-VZ)
Application Scenarios
- AV amplifiers for home theaters
- Car audio systems
Comparison
Advantages- Supports various types of decoding up to 7.1 channels
- Wide range of audio format decoding capabilities
- Function modification/expansion through firmware updates
- High-speed and high-accuracy operation
- Low power consumption
Disadvantages- External memory needed for increased delay
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download YSS920-S
- Chipdatas Part: CD92-YSS920-S
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 02:45 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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