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W91031SG
W91031SG - Brand New NUVOTON Telecommunication Interface ICs
- 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
GENERAL DESCRIPTION
The Winbond Caller Identification device W91031, is a low power CMOS integrated circuit used to receive physical layer signals transmitted according to Bellcore and British Telecom (BT) specifications. There are two types of Caller Identifications, the first type is on-hook calling with caller ID message and the second type is call on waiting. The W91031 device provides all the features and functions of the Caller Identification specification for both these types, including FSK demodulation, Tone Alert Signal detection and ring detection.
FEATURES AND APPLICATIONS
Features
• Compatible with Bellcore TR-NWT-000030 & SR-TSV-002476, British Telecom (BT)
SIN227, U.K. Cable Communications Association (CCA) specification
• Ring and line reversal detection
• Bellcore CPE Alerting Signal (CAS) and BT idle State and Loop State Tone
Alerting Signal detection use dual tone alerting signal detector
• BELL 202 and CCITT V.23 FSK demodulation with 1200 baud rate
• Use 3.579545 MHz crystal or ceramic resonator
• Low power CMOS technology with sleep mode
• High input sensitivity
• Variable gain input amplifier
• FSK carry detect output
• Two modes for 3-wire FSK data interface
• Packaged in 24-pin 0.6 inch (600 mil) plastic DIP and 24-pin 0.3 inch (300
mil) plastic SOP
Applications
• Bellcore Calling Identity Delivery (CID), and BT Calling Line Identity
Presentation (CLIP), CCA CLIP systems
• Feature phones
• Phone set adjunct boxes
• FAX and answering machines
• Data base telephone system and Computer Telephony Integration (CTI) systems
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 |