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W682388DG
W682388DG - Brand New NUVOTON Interface - CODECs
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
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-64
APPLICATIONS
• 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
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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