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PSB21493HV1.7
PSB21493HV1.7 - Brand New Infineon Telecommunication Interface ICs
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 BRIEF
The INCA-P, PSB 21493, integrates in a single clip, all the functions required
for a high feature PBX phone.
The line transceiver of the INCA-P implements the subscriber access functions
for a digital PBX terminal to be connected to a two-wire UPN Interface. The
chip provides complete Layer-1 and basic Layer-2 functions for digital
terminals.
Different interfaces allow connection to a variety of devices including a
full-speed USB interface for PC host communications.
Features
■ Two-wire transceiver with AMI coded 2B+D channels
■ C166 based 16-bit CPU
■ Bootstrap Loader Function
■ On-Chip General Purpose SRAM (4 KBytes)
■ On-Chip Debug System OCDS (Level 1)
■ Both Power-on-Reset and Under Voltage Detection provided
■ Terminal-specific Functions, including Keypad Scanner, LED Matrix Control,
and two Pulse Width Modulation units
■ 12 Mbit/s Full-Speed Mode complies with USB Specification V1.1
■ 15 SW-configurable Endpoints, as well as the bi-directional Control Endpoint
0
■ Full-duplex echo cancellation with noise reduction
■ Two transducer correction filters
■ Tone Generator
■ DTMF Receiver
■ Three differential inputs for the handset microphone, speakerphone, and the
headset
■ Three differential outputs for a handset ear piece (200 Ω), a headset (200
Ω),=and a loudspeaker (100 mW @ 20 Ω)
■ PCM A-Law/µ-Law (ITU-T G.711) and 8/16-bit linear data
■ PCM Codec is fully compatible with the ITU-T G.712 and ETSI (NET33)
specification
Applications
■ PBX Feature Phone with full-duplex, hands-free operation, including USB interface
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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