TW6872_15 INTERSIL | Alldatasheet
Document overview
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Technical content
Features
- Triple-rate (SD/HD/3G) SDI transmitter for Standard Definition (SD) and High Definition (HD), and 3G 10-bit component video
- Encoding SDI standard of ITU-R BT.656/SMPTE 259M Level C, ITU-R BT.1120/SMPTE ST 292, SMPTE 424M 10-bit parallel component video inputs into 10-bit serial video output
- BT.656/BT.1120 interface for CMOS sensor/ISP chip
- Asynchronous Serial Interface (ASI) for IEC 13818-1 compliant transport streams
- I n t e g r a t e d 7 5Ω cable driver with pre/de-emphasis
- Integrated VC-2 encoder allows transmission of HD video over SD transmission lengths
- Analog audio and I2S serial audio input interfaces over ancillary field
- Digital audio with PCM encoding for embedding audio samples into the audio ancillary field of SDI stream
- Single 27MHz clock/crystal input
- Optional clock output for use as the ISP chip’s clock input to enhance overall jitter
- PRBS7/23 and video/audio pattern generator 2C for external micro-controller interface
- L o w p o w e r c o n s u m p t i o n
- Small footprint LTZ-QFN76L (9mm x9mm) package
- Pb-free (RoHS compliant)
FIGURE 1. TW6872 TYPICAL APPLICATION
3 I2S
*Final RLN values pending optimization. Place holder for inductor recommended. CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries. I2C Bus™ is a trademark owned by NXP Semiconductors Netherlands, B.V. All other trademarks mentioned are the property of their respective owners.
Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted in the quality certifications found at www.intersil.com/en/support/qualandreliability.html Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com FN8616.0 May 23, 2014 For additional products, see www.intersil.com/en/products.html Submit Document Feedback