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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Data Converter ICs/
    5. DSD1702E Rochester

    DSD1702E [Rochester]

    DSD1702E
    DSD1702E

    Part No:

    DSD1702E

    Category:

    Data Converter ICs

    Manufacturer:

    Rochester

    Description:

    The DSD1702 is a CMOS, monolithic, stereo digital-to-analog converter that supports both PCM audio data format and direct stream digital (DSD) audio data format.

    Datasheet:

    Product FAQ

    1. Is DSD1702E available for RFQ?

    Yes. DSD1702E by Rochester is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for DSD1702E?

    Pricing for DSD1702E can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of DSD1702E?

    DSD1702E is a Rochester Data Converter ICs with Sampling Frequency PCM Max: 200kHz and Sampling Frequency PCM Min: 10kHz. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for DSD1702E?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can DSD1702E be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to DSD1702E?

    Yes. If DSD1702E is unavailable, obsolete, or does not meet your required lead time, we can help check similar Rochester Data Converter ICs parts or compatible alternatives.

    RFQ

    Part Number:

    DSD1702E

    Manufacturer:

    Rochester

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Resolution
    24 bits
    Power Dissipation
    111mW
    Operating Temperature
    -25°C ~ 85°C
    Package
    QSOP-20
    Dynamic Range
    106 dB
    Package Drawing Number
    4473301
    Sampling Frequency DSD
    2.8224MHz
    Sampling Frequency PCM Max
    200kHz
    Sampling Frequency PCM Min
    10kHz
    Supply Voltage VCC Max
    5.5V
    Supply Voltage VCC Min
    4.5V
    Supply Voltage VDD Max
    3.6V
    Supply Voltage VDD Min
    3.0V
    THD+N
    0.0015%
    Thermal Resistance
    98°C/W

    Products Detail

    The DSD1702 is an enhanced multiformat, delta-sigma audio DAC supporting both PCM (16-/18-/20-/24-bit) and DSD (1-bit) formats. It features dual-supply operation (5-V analog, 3.3-V digital), 5-V tolerant digital inputs, and includes 8x oversampling digital filters for PCM and selectable DSD filters. The device offers user-programmable controls including digital attenuation, de-emphasis, soft mute, and zero flags. It delivers 106 dB dynamic range and 0.0015% THD+N at 5 V, and is available in a small 20-lead QSOP package.

    Key Features

    • Dual Supply Operation: 5-V Analog, 3.3-V Digital
    • Supports DSD and PCM Format
    • 5-V Tolerant Digital Inputs
    • Accepts 16-, 18-, 20- and 24-Bit Audio Data for PCM Format
    • Accepts Direct Stream Digital (1 bit)
    • Small 20-Lead QSOP Package
    • Analog Performance (V = 5 V): Dynamic Range: 106 dB Typ, SNR: 106 dB Typ, THD+N: 0.0015% Typ, Full-Scale Output: 3.1 V(pp) Typ
    • Includes 8x Oversampling Digital Filter for PCM Format: Stopband Attenuation: -60 dB, Passband Ripple: ±0.02 dB
    • Including Digital DSD Filter For DSD Format: Passband Choices: 50 kHz, 70 kHz or 60kHz at -3 dB
    • Sampling Frequency: PCM Mode: 10 kHz to 200 kHz, DSD Mode: 64 × 44.1 kHz
    • System Clock: 128fs, 192fs, 256fs, 384fs, 512fs, 768fs
    • Data Formats: Standard, I2S, and Left-Justified for PCM, Direct Stream Digital
    • User-Programmable Mode Controls: Digital Attenuation, Digital De-Emphasis, Digital Filter Roll-Off: Sharp or Slow Soft Mute, Zero Detect Mute, Zero Flags for Each Output

    Application scenarios

    • Universal A/V Players
    • SACD Players
    • Car Audio Systems
    • Other Applications Requiring 24-Bit Audio

    Documents

    Datasheets:

    DSD1702

    PCN Obsolescence/ EOL:

    Mult Dev EOL 8/Oct/2018
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method
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