W682388DG - Brand New NUVOTON Interface - CODECs
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Product Details
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Dual Programmable Extended CODEC/SLIC
The W682388 implements a dual channel FXS telephone line interface optimized for short loop applications. It integrates dual SLIC (Subscriber Line Interface Circuit) functionality with a dual channel programmable CODEC and a dual DC-DC controller.
FEATURES
• Performs complete BORSCHT functions for two channels on a single device
• Internal balanced ringing up to 90VPK (5REN up to 4kft)
• Integrated Power Management
▫ Integrated DC-DC controller regulates battery voltage to minimize power dissipation in all operating modes
• Programmable linefeed characteristics
▫ Ringing frequency, amplitude, cadence
▫ Trapezoidal and Sinusoidal waveforms
▫ Two-wire AC impedance, transhybrid balance
▫ Constant Current feed (20 to 41mA)
▫ Ring trip and loop closure thresholds
• Programmable signal generation
▫ DTMF generation and detection
▫ Metering pulse generation (12/16kHz)
▫ Enhanced Caller ID (FSK) generation (Type I and Type II)
▫ Tone generation (up to four simultaneous)
▫ G.711 μ-Law/A-Law / 16-bit linear PCM audio
• Loop test and diagnostics support
▫ Integrated loopback modes
▫ Realtime linefeed monitoring
▫ On-chip temperature sensor
• PCM and SPI bus digital interfaces
▫ PCM Master and Slave modes supported
• On-chip PLL for flexible clocking options including 1MHz / 2MHz
• 3.3V operation
• Small Footprint Packages: LQFP-64, QFN-64APPLICATIONS
• Analog Telephone Adapter
• Voice enabled DSL Modems
• Voice enabled Cable Modems
• Residential VoIP Gateways / Routers
• Integrated Access Devices
• Fiber to the Premise/Home (FTTP/H)
• Optical Network Terminals (ONT)
• Set Top Boxes
• Wireless Local Loop
• PBX
• ISDN NT1/TA -
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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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Popular parts of the same kind
- Datasheet: Download W682388DG
- Chipdatas Part: CD87-W682388DG
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/14 11:43 +0800
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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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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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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.