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W681310RG
W681310RG - 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
Description
The W681310 is a general-purpose single channel PCM CODEC with pin-selectable -Law or A-Law companding. The device is compliant with the ITU G.712 specification. It operates from a single +3Vpower supply and is available in 20-pin SOG, SSOP and TSSOP package options. Functions performed include digitization and reconstruction of voice signals, and band limiting and smoothing filters required for PCM systems. W681310 performance is specified over the industrial temperature range of –40C to +85C.
Features
Single +3V power supply (2.7V to 5.25V)
Typical power dissipation of 10 mW, power-down mode of 0.5 W
Fully-differential analog circuit design
On-chip precision reference of 0.886 V for a -5 dBm TLP at 600
Push-pull power amplifiers with external gain adjustment with 300 load
capability
Eight master clock rates of 256 kHz to 4.800 MHz
Pin-selectable -Law and A-Law companding (compliant with ITU G.711)
CODEC A/D and D/A filtering compliant with ITU G.712
Industrial temperature range (–40C to +85C)
Packages: 20-pin SOG (SOP), SSOP and TSSOP
Pb-Free package options available
Application
VoIP, Voice over Networks
Digital telephone and communication systems
Wireless voice devices
PABX/SOHO systems
Local loop card
SOHO routers
Fiber-to-curb equipment
Enterprise phones
ISDN equipment
Modems/PC cards
Digital Voice Recorders
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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