GENERAL DESCRIPTION
The SPT1018 is a monolithic 8-bit digital-to-analog converter capable of accepting video data at a 165 or 275 MWPS rate. Complete with video controls (Sync, Blank, Reference White [Force High], Bright), the SPT1018 directly drives doubly-terminated 50 or 75 ohm loads to standard composite video levels. The standard set-up level is 7.5 IRE. The SPT1018 is pin-compatible with the HDAC10180 and the TDC1018, with improved performance. The SPT1018 contains data and control input registers, video control logic, reference buffer, and current switches.
FEATURES
⢠275 MWPS Conversion Rate - Version A
⢠165 MWPS Conversion Rate - Version B
⢠Compatible with TDC1018 and HDAC10180 with Improved Performance
⢠RS-343-A Compatible
⢠Complete Video Controls: Sync, Blank, Bright and Reference White (Force High)
⢠10KH, 100K ECL Compatible
⢠Single Power Supply
⢠Registered Data and Video Controls
⢠Differential Current Outputs
⢠ESD Protected Data and Control Inputs
APPLICATIONS
⢠High Resolution Color or Monochrome Raster Graphics Displays
⢠Medical Electronics: CAT, PET, MR Imaging Displays
⢠CAD/CAE Workstations
⢠Solids Modeling
⢠General Purpose High-Speed D/A Conversion
⢠Digital Synthesizers
⢠Automated Test Equipment
⢠Digital Transmitters/Modulators
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