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  • TW9990AT-NA1-GRT
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TW9990AT-NA1-GRT

TW9990AT-NA1-GR Video Decoder with Differential CVBS Inputs HT SUSA CODE:8542390000

  • Package/Case :
  • WFQFN-32
  • Product Categories :
  • Disjoncteur
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 5557

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TW9990AT-NA1-GRT Product Details

The TW9990AT-NA1-GRT is a low power NTSC/PAL/SECAM video decoder chip that is designed for automotive applications. It supports both single-ended and differential composite video as well as S-Video. Typical power consumption is 110mW for composite input applications, and the available power-down mode further reduces power consumption. It uses 1.8V for both analog and digital supply voltage and 3.3V for I/O power. A single 27MHz crystal is all that is needed to decode all analog video standards. The video decoder converts base-band analog CVBS or S-Video signals into digital 8-bit 4:2:2 YCbCr video output format. It consists of an analog fron-end with input source selection, variable gain amplifier, analog-to-digital converters, a Y/C separation circuit, a multistandard color decoder (PAL BGHI, PAL M, PAL N, combination PAL N, NTSC M, NTSC 4.43 and SECAM), and synchronization circuitry. The Y/C separation is done with a high quality adaptive 4H comb filter for reduced cross color and cross luminance. The advanced synchronization processing circuitry can produce stable pictures for nonstandard and weak signals. The output of the decoder is line-locked and formatted to the ITU-R 656 output stardard with embedded sync. The TW9990AT-NA1-GRT also includs circuits to detect and process Vertical Blanking Interval (VBI) signals. It slices and processes VBI data for output through the video bus. Some information can also be retreived through the host interface. A 2-wire serial host interface is used to simplify system integration and all functions can be controlled through this interface.

Feature

    Video Decoder
  • NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60), SECAM support with automatic format detection
  • Software selectable analog input control allows for combinations of single-ended CVBS, differential CVBS and S-Video
  • Built-in analog anti-alias filter
  • Two 10-bit ADCs and analog clamping circuit
  • Fully programmable static gain or automatic gain control for the Y-channel
  • Programmable white peak control for the Y-channel
  • 4-H adaptive comb filter Y/C separation
  • PAL delay line for color phase error correction
  • Image enhancement with peaking and CTI
  • Digital subcarrier PLL for accurate color decoding
  • Digital Horizontal PLL for synchronization processing and pixel sampling
  • Advanced synchronization processing and sync detection for handling non-standard and weak signal
  • Programmable hue, brightness, saturation, contrast and sharpness
  • Automatic color control and color killer
  • Chroma IF compensation
  • VBI slicer supporting industrial standard data services
  • VBI data passthrough, raw ADC data output
  • Programmable output cropping Digital Output
  • ITU-R 601 or ITU-R 656 compatible YCbCr (4:2:2) output format Miscellaneous
  • Short-to-Battery Detection test
  • Short-to-Ground Detection test
  • Two-wire MPU serial bus interface
  • Supports real-time control interface
  • Power save and power down mode
  • Low power consumption
  • Single 27MHz crystal for all operations
  • Supports 24.54MHz and 29.5MHz crystal for high resolution square pixel format decoding
  • 3.3V tolerant I/O
  • 1.8V/3.3V power supply
  • 32 Ld WFQFN (QFN with wettable flanks)
  • AEC-Q100 qualified

TW9990AT-NA1-GRT Block Diagram
(Picture: Diagram)

Technical Parameters

  • Type
  • Video Decoder
  • Applications
  • Video
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 32-VFQFN Exposed Pad
  • Supplier Device Package
  • 32-QFN (5x5)

TW9990AT-NA1-GRT Documents

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Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **nton***
    2019-08-18

    Very good seller. Great product and very helpful. Highly recommend

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Estimated Delivery Time: Apr 18 - Apr 23 days (choose Expedited at checkout).

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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

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    Step1: Products

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    Step3: Anti-Static Bag

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    Step4: Individual Packaging

  • Step5:Packaging boxes

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    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

Guarantees

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.

FAQ:

Q: How does Jotrin guarantee that TW9990AT-NA1-GRT is the original manufacturer or agent of RENESAS?
We have a professional business development department to strictly test and verify the qualifications of RENESAS original manufacturers and agents. All RENESAS suppliers must pass the qualification review before they can publish their TW9990AT-NA1-GRT devices; we pay more attention to the channels and quality of TW9990AT-NA1-GRT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TW9990AT-NA1-GRT chips? Including RENESAS original factory information, Disjoncteur application, TW9990AT-NA1-GRT pictures?
You can use Jotrin's intelligent search engine, or filter by Audio & Video ; Video Decoders category, or find it through Renesas Technology Corp Information page.
Q: Are the RENESAS's TW9990AT-NA1-GRT price and stock displayed on the platform accurate?
The RENESAS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TW9990AT-NA1-GRT, 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.
Q: What forms of payment can I use in Jotrin?
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 TW9990AT-NA1-GRT?
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 TW9990ATNA1GRT we delivered, we will accept the replacement or return of the TW9990AT-NA1-GRT 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 TW9990AT-NA1-GRT.
(3)The TW9990AT-NA1-GRT 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 TW9990AT-NA1-GRT datasheet pdf, TW9990 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Renesas Technology Corp

Renesas
In April 2010, NEC electronics and renesas technologies, two major semiconductor manufacturers in Japan, merged, creating a new professional semiconductor manufacturer renesas electronics. Based on its strong r&d strength, design and development platform and various manufacturing technologies, rene...

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