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TW9919
TW9919 - Brand New Techwell IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Product Details
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Low Power NTSC/PAL/SECAM Video Decoder with VBI Slicer
Features
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 inputs allow any of the following combinations,
e.g. 4 CVBS or (3
CVBS and 1 Y/C).
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 sub-carrier 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
ITU-R 601 or ITU-R 656 compatible YCbCr(4:2:2) output format
VBI slicer supporting industrial standard data services
VBI data pass through, raw ADC data output
Video Scaler
High quality horizontal filtered scaling with arbitrary scale down ratio
Phase accuracy better than 1/32 pixel
Programmable output cropping
Miscellaneous
Two wire MPU serial bus interface
Support Real Time Control interface
Power save and Power down mode
Typical power consumption <100mW
Single 27MHz crystal for all standards
Supports 24.54MHz and 29.5MHz crystal for high resolution square pixel format
decoding
3.3V tolerant I/O
1.8V/3.3 V power supply
44 pin LQFP, 48 pin QFN package
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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