AD8386 10-Bit, 12-Channel Output Decimating LCD Driver

AD8386: 10-Bit, 12-Channel Output Decimating LCD Driver

The AD8386 provides a fast, 10-bit, latched, decimating digital input that drives 12 high voltage outputs. Input words with 10 bits are loaded sequentially into 12 separate high speed, bipolar DACs. Flexible digital input format allows several AD8386s to be used in parallel in high resolution displays. The output signal can be adjusted for dc reference, signal inversion, and contrast for maximum flexibility.

The AD8386 is fabricated on ADI's fast bipolar, 26 V XFHV process, which provides fast input logic, bipolar DACs with trimmed accuracy and fast settling, high voltage, precision drive amplifiers on the same chip.The AD8386 dissipates 1.4 W nominal static power.The AD8386 is offered in 64-lead 9 mm x 9 mm LFCSP_VQ package and operates over the commercial temperature range of 0°C to 85°C.

技术特性

High voltage drive to within 1.3 V of supply rails
Output short-circuit protection
High update rates Fast, 100 Ms/s 10-bit input data update rate
Static power dissipation: 1.4 W
Voltage-controlled video reference (brightness), offset, and full-scale (contrast), output levels
INV bit reverses polarity of video signals
3.3 V logic, 9 V to 18 V analog supplies
High accuracy voltage outputs
Laser trimming eliminates the need for adjustments or calibration
Flexible logic XFR allows parallel AD8386 operation
Fast settling into capacitive loads
35 ns settling time to 0.25% into 150 pF load Slew rate 400 V/µs
Available in 64-lead 9 mm x 9 mm LFCSP_VQ

功能框图

AD8386 功能框图

AD8386 应用技术支持与电子电路设计开发资源下载

AD8386 数据手册DataSheet 下载 Rev 0, 10/2005 (pdf 373kB). pdf
ADI 模拟器件公司比较器产品选型指南 . pdf
Analog Devices, Inc. 美国模拟器件公司产品订购手册 .pdf