ILI6122 SPEC_V100_ General_20140905.pdf
1. Introduction
ILI6122 is a 1200-channel output source driver with TTL interface timing controller (TCON). The
interface follows digital 24-bit parallel RGB input format. The TCON generates the 800x480 and 800x600
resolutions and provides horizontal and vertical control timing to source driver and gate driver. It also supports
dithering feature, apply source driver with 6-bit DAC to perform 8-bit resolution 256 gray scales. Operating
parameters can be set via pin control for all control features. Since the output circuit of this source driver
incorporates an operational amplifier with low power dissipation, and performs wide voltage supply range and
small output deviation.
ILI6122 can be configured as dual-gate operation mode for reducing FPC amount and saving the cost.
With wide range of supply voltages and many pin control features make this chip mode suitable for various
applications.
2. Features
TCON
Supports display resolution 800x480 and 800x600
Supports digital 24-bit parallel RGB input mode
Supports to configure CABC block via 3-line SPI mode
Source output with 8-bit resolution for 256 gray scales (2-bit dithering)
Supports dual-gate operation mode
Supports Stripe CF configuration
Maximum Operation frequency: 50 MHz
Provide flip and mirror scan mode by pin control
Supports stand-by mode for saving power consumption
Operation Voltage Level 3.0V to 3.6V
Hardware Pin Control CABC Mode Selection
Source Driver
1200 channels output source driver for TFT LCD panel
Embedded custom-made Gamma table for special custom request
Supports external V1~V14 pad for Gamma adjustment
Output dynamic range : 0.1 ~ VDDA-0.1V
Voltage deviation of outputs: ±20mV
Power for source driver voltage (VDDA) : 6.5V ~ 13.5V
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