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    3. Integrated Circuits - ICs/
    4. Data Converter ICs/
    5. AFE1302Y/250 Rochester

    AFE1302Y/250 [Rochester]

    AFE1302Y/250
    AFE1302Y/250

    Part No:

    AFE1302Y/250

    Category:

    Data Converter ICs

    Manufacturer:

    Rochester

    Description:

    Burr-Brown’s Analog Front-End from Texas Instruments reduces the size and cost of an ADSL-compliant system by providing the active analog circuitry needed to connect an ADSL Digital Signal Processor (DSP) to an external line driver, receiver, TX/RX filters, hybrid, transformer, and POTS filter.

    Datasheet:

    Product FAQ

    1. Is AFE1302Y/250 available for RFQ?

    Yes. AFE1302Y/250 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 AFE1302Y/250?

    Pricing for AFE1302Y/250 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 AFE1302Y/250?

    AFE1302Y/250 is a Rochester Data Converter ICs with Digital Supply Voltage Max: 5.5V and Digital Supply Voltage Min: 3.0V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for AFE1302Y/250?

    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 AFE1302Y/250 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 AFE1302Y/250?

    Yes. If AFE1302Y/250 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:

    AFE1302Y/250

    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
    Operating Temperature
    0°C ~ 70°C
    Package
    TQFP-48
    Packing
    Tape and Reel
    Analog Power Dissipation
    470mW
    Analog Supply Voltage Max
    5.25V
    Analog Supply Voltage Min
    4.75V
    Digital Power Dissipation
    100mW
    Digital Supply Voltage Max
    5.5V
    Digital Supply Voltage Min
    3.0V
    Noise Floor
    -144dBm/Hz
    Thermal Resistance Ja
    56.5°C/W
    Total Power Dissipation
    570mW
    Vcxo Frequency
    35.328MHz
    Vcxo Tuning Range
    ±100ppm
    Word Rate Max
    8.832MWords/s
    Word Rate Min
    1.104MWords/s

    Products Detail

    This IC operates on a single 5V supply. The digital circuitry in the unit can be connected to a supply voltage ranging from 3.3V to 5V. The chip uses only 570mW. The AFE1302 is designed to be used with external amplifiers and filters for noise reduction and dynamic-range improvement. Functionally, this unit consists of a transmit (TX) channel, a receive (RX) channel, a VCXO (Voltage Controlled Crystal Oscillator) control Digital-to-Analog Converter (DAC), and VCXO active circuitry. The TX section converts, filters, and buffers outgoing Discrete Multi Tone (DMT) data from the ADSL DSP. The receive section amplifies, filters, and digitizes the DMT data received on the twisted pair line.

    Key Features

    • 8.8M to 1.1MWords/s word rate
    • Five general-purpose outputs
    • Noise floor: –144dBm/Hz
    • 570mW power dissipation
    • Multirate compatible
    • TQFP-48 package
    • VCXO circuitry and DAC
    • Operates on a single 5V supply
    • Digital circuitry 3.3V to 5V
    • Designed for downstream data rates of 4Mbps and higher
    • Clock rate 35.328MHz
    • Output word rate up to 8.832MWords/s
    • RX channel: low-noise PGA, switched capacitor low-pass filter, fourth-order delta-sigma ADC
    • TX channel: fourth-order delta-sigma DAC, switched-capacitor low-pass filter, programmable attenuator, buffer

    Documents

    Datasheets:

    AFE1302
    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
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      Fasted Delivery
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