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78P2351-IGT
78P2351-IGT - Brand New TDK Corporation 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
DESCRIPTION
The 78P2351 is Teridian’s second generation Line Interface Unit (LIU) for 155
Mbps (OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4) telecom interfaces. The
device is a single chip solution that includes an integrated CDR in the
transmit path for flexible NRZ to CMI conversion.
The device can interface to 75Ω coaxial cable using CMI coding or directly to
a fiber optics transceiver module using NRZ coding. The 78P2351 is compliant
with all respective ANSI, ITU-T, and Telcordia standards for jitter tolerance,
generation, and transfer.
FEATURES
• ITU-T G.703 compliant cable driver for 139.264 Mbps or 155.52 Mbps CMI-coded
coax transmission
• Integrated adaptive CMI equalizer and CDR in receive path handles over
12.7dB of cable loss
• Serial, LVPECL-compatible system interface with integrated CRU in transmit
path for flexible NRZ to CMI conversion.
• 4-bit parallel CMOS system interface with master and slave Tx clock modes.
• Selectable LVPECL compatible NRZ media interface for 155.52 Mbps optical
transmission.
• Configurable via HW control pins or 4-wire serial interface
• Compliant with ANSI T1.105.03-1994; ITU-T G.751, G.813, G.823, G.825, G.958;
and Telcordia GR-253-CORE for jitter performance.
• Receiver Loss of Signal (LOS) detection compatible with ITU-T G.783
• Operates from a single 3.3V supply
• 100-pin JEDEC LQFP
APPLICATIONS
• Central Office Interconnects
• DSLAMs
• Add Drop Multiplexers (ADMs)
• PDH/SDH test equipment
• Multi Service Switches
• Digital Microwave Radios
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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