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AC Performance Measurement Report

  • Package/Case :
  • QFN-72
  • Product Categories :
  • Integrated Circuits (ICs)
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 802


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RTM875N-397 Product Details

w w w . D a t a S h e e t . c o . k r RTM875N-397 AC Performance Measurement Report Measurement Equipment : Clock Rise Time / Fall Time Are Measured by Tektronix® 6804B with Single-ended Probe – Mainframe with 8.0GHz Bandwidth – Mainframe with 20GS/s Sampling Rate – P7240 Active Probe with 4.0GHz Bandwidth (input: 1.0pF / 20K-ohm) Clock Jitter & Duty Cycle Are Measured by Tektronix® 6804B with Differential Probe – P7330 Differential Active Probe with 3.5GHz Bandwidth (input: 0.5pF / 100K-ohm) – Tektronix® Jitter Analysis 3® Jitter Measurement Software Measurement Environment : – Test board Measurement Item : Differential Clock – Slew_Rise & Slew_Fall – Vcross & ΔVcross – Cycle to Cycle jitter – Vmax & Vmin – Duty Cycle Single-end Clock – Slew_Rise & Slew_Fall – Duty Cycle Cycle to Cycle jitter Measurement Summary From the measurement shown as follows, RTM875N-397 works good and meets all CLK Spec. Measurement Signal: 1.CPU0 CLOCK 4.PCIE6 CLOCK 7.PCI CLOCK 10.Phase jitter 2. CPU1 CLOCK 5.PCIE11 CLOCK 8.USB CLOCK 3.SATA CLOCK 6. DOT96 CLOCK 9. REF CLOCK D a t Measurement Condition #1 Slew_Rise & Slew_Fall Of Differential Waveform : Rise and fall slew rate are measured differential waveform between +150mV and -150mV on the rising and falling edges of the clock. (Reference CK505 spec page.19 / 20) #2 Vcross Of Differential Waveform : Absolute cross point= 0.3 ~0.55 V (Reference CK505 spec page.19 / 20) #3 ΔVcross Of Differential Waveform : Absolute ΔVcross <140 mV (Reference CK505 spec page.19 / 20) Datasheet pdf - #4 Cycle to Cycle jitter : Absolute Cycle to Cycle jitter <85 ps (Reference CK505 spec page.19 / 20 & JEDEC JESD65-A page.13) #5 Vmax & Vmin : Vmax < 1.15 V and Vhigh > -0.3V. Measure the Vmax & Vmin value by using Tektronix Scope “Vmax ” & “Vmin” function. (Reference CK505 page.18) #6 Duty Cycle : Duty cycle specification is between 45 and 55%. (Reference CK505 page.19) Datasheet pdf – #7 Slew_Rise & Slew_Fall Of Single Waveform: Rise and fall slew rate are measured single waveform between 0.8V and 2.0V on the rising and falling edges of the clock. (Reference CK505 spec page.20~22) #8 Duty Cycle Of Single Waveform : Duty cycle specification is between 45 and 55%. (Reference CK505 page.20~23) #4 Cycle to Cycle jitter : (Reference CK505 spec page.20~23 & JEDEC JESD65-A page.13) Datasheet pdf – 1. CPU0 CLOCK Slew_Rise Specification Measured Result 2.5~8 V/ns See #1 3.519 V/ns Vmax Specification Measured Result < 1.15V See #4 0.890 V Slew_Fall 2.5~8 V/ns See #1 3.716 V/ns Vmin > -0.3V See #4 -0.023 V Vcross 300~550 mV See #3 392 ~ 428 mV Duty Cycle 45%~55% See #2 50.81 % ΔVCROSS ΔVCROSS <140 mV See #3 36 mV C-C jitter < 85 ps See #2 42 ps Slew_Rise & Slew_Fall Cycle to Cycle jitter & Duty Cycle Vcross & ΔVcross Vmax &

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  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
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  • Package/Case
  • QFN-72

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Estimated Delivery Time: Feb 02 - Feb 07 days (choose Expedited at checkout).

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    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

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  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

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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.

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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 RTM875N-397 is the original manufacturer or agent of REALTEK?
We have a professional business development department to strictly test and verify the qualifications of REALTEK original manufacturers and agents. All REALTEK suppliers must pass the qualification review before they can publish their RTM875N-397 devices; we pay more attention to the channels and quality of RTM875N-397 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of RTM875N-397 chips? Including REALTEK original factory information, application, RTM875N-397 pictures?
You can use Jotrin's intelligent search engine, or filter by Integrated Circuits (ICs) category, or find it through Realtek Semiconductor Corp Information page.
Q: Are the REALTEK's RTM875N-397 price and stock displayed on the platform accurate?
The REALTEK's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for RTM875N-397, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Q: What is the process for returns or replacement of RTM875N-397?
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 RTM875N397 we delivered, we will accept the replacement or return of the RTM875N-397 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 RTM875N-397.
(3)The RTM875N-397 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.
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Realtek Semiconductor Corp., located in the Hsinchu Science-based Industrial Park, Taiwan's "Silicon Valley" began with a small group of young, devoted engineers in 1987....

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