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Name: 82V2084PFG
Brand: Renesas Electronics America Inc
SKU: 82V2084PFG
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 82V2084PFG

Part No.:: 82V2084PFG

Manufacturer:: Renesas Electronics America Inc

Package:: 128-LQFP

Datasheet:: 82V2084PFG.pdf

Description:: IC TELECOM INTERFACE 128TQFP

In Stock:: 3018

Quantity:: Add To Cart

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82V2084PFG Specifications

Package/Case:
128-LQFP
Packaging:
Tray
Series:
-
ProductStatus:
Active
Function:
Line Interface Unit (LIU)
Interface:
LIU
NumberofCircuits:
-
Voltage-Supply:
3.13V ~ 3.47V
Current-Supply:
-
Power(Watts):
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

82V2084PFG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 82V2084PFG 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 82V2084PFG 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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82V2084PFG information

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82V2084PFG Typical application Circuitry

82V2084PFG

The 82V2084PFG is a quad-channel T1/E1/J1 transceiver chip designed for use in telecommunications equipment. It is used to interface with multiple T1, E1, or J1 lines, providing line termination, clock recovery, and framing functions for these digital communication standards.

Application Scenario: Quad-Channel E1 Interface in a Telecommunications Switch

In this scenario, the 82V2084PFG is used to interface a telecommunications switch with four E1 lines, enabling the switch to handle multiple data streams simultaneously.

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 for Each Channel

- RPOS1, RNEG1, TPOS1, TNEG1: Connect to the 82V2084PFG receive and transmit pairs of the first E1 line (Pins 3-6).

- RPOS2, RNEG2, TPOS2, TNEG2: Connect to the 82V2084PFG receive and transmit pairs of the second E1 line (Pins 7-10).

- RPOS3, RNEG3, TPOS3, TNEG3: Connect to the receive and transmit pairs of the third E1 line (Pins 11-14).

- RPOS4, RNEG4, TPOS4, TNEG4: Connect to the receive and transmit pairs of the fourth E1 line (Pins 15-18).

3. Clock and Framing for Each Channel

- CLKIN1, F01, F11: Connect to clock and framing control inputs for the first E1 channel (Pins 19-21).

- CLKIN2, F02, F12: Connect to clock and framing control inputs for the second E1 channel (Pins 22-24).

- CLKIN3, F03, F13: Connect to clock and framing control inputs for the third E1 channel (Pins 25-27).

- CLKIN4, F04, F14: Connect to clock and framing control inputs for the fourth E1 channel (Pins 28-30).

4. Data Interface for Each Channel

- RDATA1, TDATA1: Connect to data receive and transmit inputs for the first E1 channel (Pins 31 and 32).

- RDATA2, TDATA2: Connect to data receive and transmit inputs for the second E1 channel (Pins 33 and 34).

- RDATA3, TDATA3: Connect to data receive and transmit inputs for the third E1 channel (Pins 35 and 36).

- RDATA4, TDATA4: Connect to data receive and transmit inputs for the fourth E1 channel (Pins 37 and 38).

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 E1 lines to minimize reflections and signal loss.

- Clock Stability: Use stable and accurate clock sources for proper timing and synchronization of each channel.

- Signal Integrity: Ensure proper routing and termination of the E1 line signals to minimize cross-talk and signal degradation.

- Framing Configuration: Configure the framing format correctly for each channel to match the E1 network's requirements.

In conclusion, the 82V2084PFG is a versatile transceiver chip suitable for interfacing telecommunications switches with multiple E1 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 E1 network.

82V2084PFG FAQ

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6. What is the process for return or replacement of 82V2084PFG?

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 82V2084PFG we delivered, we will accept the replacement or return of the 82V2084PFG 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 82V2084PFG.

(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