Audio Production Equipment : Related Audio Production Products : Analog Devices, Inc. - AD8387

High Performance 12-bit 12-channel Output Decimating LCD Dec Driver

Model: AD8387

High accuracy, high resolution voltage outputs
12 bit input resolution
Laser trimmed outputs
Fast settling, high voltage drive
35 ns settling time to 0.25% into 150pF load

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The AD8387 DecDriver provides a fast, 12 bit, latched, decimating dual digital input, which drives twelve high voltage outputs. Twelve-bit input words are loaded into twelve separate high speed, bipolar DACs sequentially. Flexible digital input format allows more than one AD8387 to be used in parallel for higher resolution displays. The output signal can be adjusted for dc reference, signal inversion, and contrast for maximum flexibility. The AD8387 dissipates TBD W nominal static power. The AD8387 is offered in an 80-lead TQFP E-pad package and operates over the commercial temperature range of 0°C to +85°C.

High accuracy, high resolution voltage outputs
12 bit input resolution
Laser trimmed outputs
Fast settling, high voltage drive
35 ns settling time to 0.25% into 150pF load
Slew rate 420 V/µs
Outputs to within 1.3V of supply rails
High update rates
Fast, 120 MHz clock
Programmable video reference (brightness), offset and full-scale (contrast) output levels
Flexible logic
INV bit reverses polarity of video signal
R/L reverses loading order of data
ISW selects frame/row or column inversion
DSW selects single or dual data bus mode
Output short circuit protection
3.3V logic, TBD, -18V analog supplies
Available in an 80-lead 12 mm x 12 mm TQFP E-pad