Produkte > Integrierte Schaltungen (ICs) > Schnittstellen-ICs > IDT82V2088DR
  • IDT82V2088DR

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  • Verpackung/Behälter :
  • QFP208
  • Produkt der Kategorien :
  • Linear Interface
  • RoHs Status:
  • Lead free / RoHS Compliant
  • Lagerbestand:
  • 10


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IDT82V2088DR Beschreibung

· Eight channel T1/E1/J1 long haul/short haul line interfaces
· Supports HPS(Hitless Protection Switching) for 1+1 protection without external relays
· Receiver sensitivity exceeds-36 dB@772KHz and-43 dB@1024KHz
· Programmable T1/E1/J1 switchability allowing one bill of ma-terial for any line condition
· Single 3.3 V power supply with 5 V tolerance on digital interfaces
· Meets or exceeds specifications in
-ANSI T1.102,T1.403 and T1.408
-ITUL431,G.703,G.736,G.775 and G.823
-ETSI 300-166,300-233 and TBR 12/13
-AT& TPub 62411
· Per channel software selectable on:
-Wave-shapingtemplatesforshorthaulandlonghaulLBO(Line Build Out)
-Lineterminating impedance(T1:1002,J1:1102,E1:7552/1202)
-Adjustment of arbitrary pulse shape JA(Jiter Attenuator) position (receive path or transmit path)
-Single rail/dual rail system interfaces
-B8ZS/HDB3/AMI line encoding/decoding

-Active edge of transmit clock(TCLK) and receive clock(RCLK)

-Active level of transmit data(TDATA) and receive data (RDATA)
-Receiver or transmitter power down
-High impedance setting for line drivers
-PRBS(Pseudo Random Bit Sequence) generation and detection with 215.1 PRBS polynomials forE1
-QRSS(QuasiRandom Sequence Signals) generation and detection with 220-1QRSS polynomials for T1/J1
-16-bit BPV(Bipolar Pulse Violation/Excess Zero/PRBS or QRSS error counter
-Analog loopback, Digital loopback, Remote loopback and Inband loopback
· Per channel cable attenuation indication
· Adaptive receive sensitivity
· Non-intrusive monitoring per ITU G.772 specification
· Short circuit protection for line drivers
· LOS(Loss Of Signal)& AlS(Alarm Indication Signal) detection
· JTAG interface
· Supports serial control interface, Motorola and Intel Non-Multi-plexed interfaces
· Package: IDT82V2088:208-pin PQFP and 208-pin PBGA

The IDT82V2088 can be configured as an octal T1, octalE1 or octalJ1
Line Interface Unit. In receive path, an Adaptive Equalizer is integrated to remove the distortionintroduced by the cable attenuation. ThelDT82V2088
also performs clock/data recovery, AM/B8ZS/HDB3 line decoding and detects and reports the LOS conditions. In transmit path, there is an AMl/
B8ZS/HDB3 encoder, Waveform Shaper and LBOs. There is one Jitter Attenuator for each channel, which can be placed in either the receive path or the transmit path. The Jitter Attenuator can also be disabled. The IDT82V2088 supports both Single Rail and Dual Rail systeminterfaces and both serialand parallel control interfaces. To facilitate the network mainte-
nance,a PRBS/QRSS generation/detection circuit is integrated in eachchannel, and differenttypes ofloopbacks canbesetona perchannel basis.
Fourdifferentkinds of line terminatingimpedance,752,100Q,110 Q and
120Q are selectable on a per channel basis. The chip also provides driver short-circuit protection and supports JTAG boundary scanning.
The IDT82V2088 can be used in SDH/SONET, LAN, WAN, Routers, Wireless Base Stations, IADs, IMAs, IMAPs, Gateways, Frame Relay Access Devices, CSU/DSU equipment, etc.

IDT82V2088DR Pin Diagram
(Bild:Pinout / Diagram)

Technische Parameter

  • Hersteller
  • IDT
  • Verpackung
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free / RoHS Compliant
  • Verpackung/Behälter
  • QFP208

IDT82V2088DR Verwandte besondere

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
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  • 1 Stars 0%
  • **tani***

    I picked up the shipment. No problem. Thank you. Mirek

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Estimated Delivery Time: Aug 24 - Aug 29 days (choose Expedited at checkout).

Fracht & Zahlung


  • Liefer-Type
  • Schiff Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Zahlungsbedingungen
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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  • Wir haben reiche Produkte, können Ihre verschiedenen Bedürfnisse erfüllen.

    Wir haben reiche Produkte, können Ihre verschiedenen Bedürfnisse erfüllen.

  • Mindestbestellmenge beginnt 1pcs.

    Mindestbestellmenge beginnt 1pcs.

  • Niedrigsten Transportgebühr beginnt bei US $ 2,00.

    Niedrigsten Transportgebühr beginnt bei US $ 2,00.

  • 90 Tage Qualitätsgarantie für alle Produkte.

    90 Tage Qualitätsgarantie für alle Produkte.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that IDT82V2088DR is the original manufacturer or agent of IDT?
We have a professional business development department to strictly test and verify the qualifications of IDT original manufacturers and agents. All IDT suppliers must pass the qualification review before they can publish their IDT82V2088DR devices; we pay more attention to the channels and quality of IDT82V2088DR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of IDT82V2088DR chips? Including IDT original factory information, Linear Interface application, IDT82V2088DR pictures?
You can use Jotrin's intelligent search engine, or filter by Linear Interface category, or find it through Integrated Device Technology, Inc. (Renesas) Information page.
Q: Are the IDT's IDT82V2088DR price and stock displayed on the platform accurate?
The IDT's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for IDT82V2088DR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of IDT82V2088DR?
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 IDT82V2088DR we delivered, we will accept the replacement or return of the IDT82V2088DR 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 IDT82V2088DR.
(3)The IDT82V2088DR 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as IDT82V2088DR datasheet pdf, IDT82V2088DR pin diagram?
Need any After-Sales service, please feel free contact us:

Integrated Device Technology, Inc. (Renesas)

Integrated Device Technology has many products such as analog and USB switches, clock/timing devices, digital logic products, multi-port memories, physical layer products, signal integrity products, system monitors, telecommunication ICs, ect. Specially, IDT is a leading supplier of bus, analog, dat...

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