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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. AK4141EQ AKM

    AK4141EQ [AKM]

    AK4141EQ
    AK4141EQ

    Part No:

    AK4141EQ

    Category:

    Interface ICs

    Manufacturer:

    AKM

    Description:

    NICAM/A2/EIA-J digital stereo decoder optimized for Digital TV applications.

    Datasheet:

    Product FAQ

    1. Is AK4141EQ available for RFQ?

    Yes. AK4141EQ by AKM 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 AK4141EQ?

    Pricing for AK4141EQ 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 AK4141EQ?

    AK4141EQ is a AKM Interface ICs with Current Powerdown AVDD Max: 100µA and Current Powerdown AVDD Min: 10µA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for AK4141EQ?

    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 AK4141EQ 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 AK4141EQ?

    Yes. If AK4141EQ is unavailable, obsolete, or does not meet your required lead time, we can help check similar AKM Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    AK4141EQ

    Manufacturer:

    AKM

    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
    -20°C ~ +85°C
    Package
    48pin LQFP
    Current Normal AVDD Max
    28mA
    Current Normal AVDD Min
    20mA
    Current Normal DVDD Max
    92mA
    Current Normal DVDD Min
    61mA
    Current Normal TVDD Max
    8mA
    Current Normal TVDD Min
    5mA
    Current Powerdown AVDD Max
    100µA
    Current Powerdown AVDD Min
    10µA
    Current Powerdown DVDD Max
    100µA
    Current Powerdown DVDD Min
    10µA
    Current Powerdown TVDD Max
    100µA
    Current Powerdown TVDD Min
    10µA
    Supply Voltage AVDD Max
    3.6V
    Supply Voltage AVDD Typ
    3.3V
    Supply Voltage Avdd
    3.0V
    Supply Voltage DVDD Max
    1.9V
    Supply Voltage DVDD Min
    1.7V
    Supply Voltage DVDD Typ
    1.8V
    Supply Voltage TVDD Max
    3.6V
    Supply Voltage TVDD Min
    1.7V

    Products Detail

    The AK4141 is a NICAM/A2/EIA-J stereo decoder optimized for Digital TV applications. It features a digital stereo decoding architecture that requires no alignment and uses few external components while delivering high audio performance. The device integrates a stereo sample rate converter (SRC) for asynchronous digital audio sources such as digital tuners, switches, and sound processing functions like 5-band equalizers. It supports major audio data formats (MSB/LSB justified, I2S, and TDM) for interfacing with DSP, ADC, and DAC, making it suitable for AV systems including Digital TV and DVR.

    Key Features

    • Stereo Decoding: SIF input with Selector and FM Demodulation
    • AGC for SIF input (100mVpp~1Vpp)
    • Alignment Free Digital Stereo Decoding (EIA-J, NICAM: B/G, L, I, D/K; A2: B/G, D/K1, D/K2, D/K3, M/N)
    • Automatic/Manual Stereo Decoding Standard Selection
    • Automatic/Manual Audio Mode Selection
    • Signal Quality Detection
    • High FM Deviation Option (max: 540kHz)
    • I2S sampling rate (32k/44.1k/48kHz). Audio Processing: Automatic Level Control (ALC)
    • Balance
    • 5-band Equalizer
    • Stereo Separation Emphasis
    • Digital Volume Control with Soft Mute (+12dB~-115dB, 0.5dB/step)
    • Audio Data Interface: I2S input x 5 (2 with SRC), I2S output x 3, Master/Slave Mode, 24bit formats (Left/Right justified, I2S, TDM). Asynchronous Sample Rate Converter (SRC): Input 8k~192kHz
    • fso/fsi 1/6~6. Digital Audio Interface Transmitter (DIT) with Through Mode. Integrated X’tal Oscillator. Master Clock: 256fs/384fs/512fs/768fs/1024fs. I2C-bus Control Interface. Power Supply: DVDD=1.8V±0.1V, AVDD=3.3V±0.3V, TVDD=1.7V~3.6V. Ta: -20~85°C. Package: 48pin LQFP.

    Application scenarios

    • Digital TV
    • DVR
    • AV systems

    Documents

    Datasheets:

    AK4141
    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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