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ISL59885 Datasheet(PDF) 1 Page - Intersil Corporation |
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ISL59885 Datasheet(HTML) 1 Page - Intersil Corporation |
1 / 13 page 1 ® FN7442.6 ISL59885 Auto-Adjusting Sync Separator for HD and SD Video The ISL59885 video sync separator extracts sync timing information from both standard and non-standard video inputs in the presence of Macrovision pulses. The ISL59885 provides horizontal, vertical, and composite sync outputs as well as SD/HDTV detection. An auto input frequency detect feature automatically adapts to a wide range of video standards (it does not need a different RSET resistor for different frequencies). The vertical sync pulse is output on the rising edge of the first vertical serration following the vertical pre-equalizing string. For non-standard vertical inputs, a default vertical pulse is output when the vertical signal stays low for longer than the vertical sync default delay time. The horizontal output gives horizontal timing with pre/post equalizing pulses. Fixed 70mV sync tip slicing provides sync edge detection when the video input level is between 0.5VP-P and 2VP-P. The ISL59885 is available in an 8 Ld SOIC package and is specified for operation over the full -40°C to +85°C temperature range. Pinout ISL59885 (8 LD SOIC) TOP VIEW Features • NTSC, PAL, SECAM, HDTV, non-standard video sync separation • Fixed 70mV slicing of video input levels from 0.5VP-P to 2VP-P • Single 3V to 5V supply • Composite sync output • Vertical output • Horizontal output • HDTV detection • Macrovision compatible • Available in 8 Ld SOIC package • Pb-free available (RoHS compliant) Applications • High definition video equipment Demo Board • A dedicated demo board is available COMPOSITE SYNC OUT COMPOSITE VIDEO IN VERTICAL SYNC OUT GND VDD HORIZONTAL OUTPUT CSET HD 1 2 3 4 8 7 6 5 Ordering Information PART NUMBER PART MARKING PACKAGE PKG. DWG. # ISL59885IS* 59885 IS 8 Ld SOIC MDP0027 ISL59885ISZ* (Note) 59885 ISZ 8 Ld SOIC (Pb-free) MDP0027 *Add “-T7” or “-T13” suffix for tape and reel. Please refer to TB347 for details on reel specifications. NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. Data Sheet August 15, 2007 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2005, 2006, 2007. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. |
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