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Software BUF16821-Q1
SBOS712 – MAY 2014 BUF16821-Q1 Programmable Gamma-Voltage Generator and
VCOM Calibrator with Integrated Two-Bank Memory
1 Features 3 Description The BUF16821-Q1 offers 16 programmable gamma
channels and two programmable VCOM channels.
The final gamma and VCOM values can be stored in
the on-chip, nonvolatile memory. To allow for
programming errors or liquid crystal display (LCD)
panel rework, the device supports up to 16 write
operations to the on-chip memory. 1 AEC-Q100 Qualified with:
– Temperature Grade 3: –40°C to 85°C
– HBM ESD Classification 2
– CDM ESD Classification C4B
16-Channel P-Gamma, 2-Channel P-VCOM, 10Bit Resolution
16x Rewritable Nonvolatile Memory
Two Independent Pin-Selectable Memory Banks
Rail-to-Rail Output:
– 300-mV (Min) Swing-to-Rail (10 mA) …
