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Name: 82P2281PFG
Brand: Renesas Electronics America Inc
SKU: 82P2281PFG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Renesas Electronics America Inc 82P2281PFG

Part No.:: 82P2281PFG

Manufacturer:: Renesas Electronics America Inc

Package:: 80-LQFP

Datasheet:: 82P2281PFG.pdf

Description:: IC TELECOM INTERFACE 80TQFP

In Stock:: 2589

Quantity:: Add To Cart

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82P2281PFG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 82P2281PFG price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for 82P2281PFG to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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82P2281PFG Typical application Circuitry

82P2281PFG

The 82P2281PFG is a T1/E1/J1 transceiver chip designed for use in telecommunications equipment. It is used to interface with T1, E1, or J1 lines, providing line termination, clock recovery, and framing functions for these digital communication standards.

Application Scenario: T1 Line Interface in a Network Router

In this scenario, the 82P2281PFG is used to interface a network router with a T1 line, enabling the router to transmit and receive data over the T1 network.

1. Power Supply Connections

- VCC: Connect to a stable 3.3V power supply to power the chip (Pin 1).

- GND: Connect to the system ground for a stable reference (Pin 2).

2. Line Interface

- RPOS, RNEG: Connect to the 82P2281PFG receive pair of the T1 line (Pins 3 and 4).

- TPOS, TNEG: Connect to the 82P2281PFG transmit pair of the T1 line (Pins 5 and 6).

3. Clock and Framing

- CLKIN: Connect to a stable clock source, typically derived from a crystal oscillator, to provide timing for the transceiver (Pin 7).

- F0, F1: Connect to framing control inputs to select the framing format (e.g., SF, ESF, CAS) used on the T1 line (Pins 8 and 9).

4. Data Interface

- RDATA: Connect to the router's data receive input to receive data from the T1 line (Pin 10).

- TDATA: Connect to the router's data transmit output to send data to the T1 line (Pin 11).

Design Considerations:

- Power Supply Stability: Ensure a stable and clean power supply to maintain the performance of the transceiver.

- Impedance Matching: Match the impedance of the T1 line to minimize reflections and signal loss.

- Clock Stability: Use a stable and accurate clock source for proper timing and synchronization.

- Signal Integrity: Ensure proper routing and termination of the T1 line signals to minimize cross-talk and signal degradation.

- Framing Configuration: Configure the framing format correctly to match the T1 network's requirements.

In conclusion, the 82P2281PFG is a versatile transceiver chip suitable for interfacing network equipment with T1 lines. When designing circuits with this chip, it's important to consider power supply stability, impedance matching, clock stability, signal integrity, and framing configuration to ensure reliable and efficient communication over the T1 network.

82P2281PFG information

82P2281PFG Specifications

Package/Case:
80-LQFP
Packaging:
Tray
Series:
-
ProductStatus:
Active
Function:
-
Interface:
SPI
NumberofCircuits:
1
Voltage-Supply:
3V ~ 3.6V
Current-Supply:
1.15A
Power(Watts):
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

82P2281PFG FAQ

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3. Are the 82P2281PFG price and inventory displayed accurate?

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6. What is the process for return or replacement of 82P2281PFG?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 82P2281PFG we delivered, we will accept the replacement or return of the 82P2281PFG only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 82P2281PFG.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations