HX8302A中文資料ETC數(shù)據(jù)手冊(cè)PDF規(guī)格書

[Himax]

General Description

HX8302A is a 396-channel source driver LSI withinternal RAM for maximum 132RGB-by-176-dot

graphics on TFT displays in 65536 colors. It is for driving TFT color LCD displays in combination with the gate driver/power IC (HX8609A). With internal bit-operation functions, 16-bit high-speed bus interface, and high-speed RAM-write functions enable efficient data transfer and high-speed rewriting of data to the graphics RAM.

Features

? 132RGB x 176-dot graphics display LCD controller/driver for 65536 TFT colors (when used with

HX8609A gate driver LSI).

? 16-/8-bit high-speed bus interface and serial data transfer interface.

? High-speed burst-RAM write function.

? Writing to a window-RAM address area by using a window-address function

? Bit-operation functions for graphics processing:

? Write-data mask function in bit units

? Logical operation in pixel unit and conditional write function

? Various color-display control functions:

? 65536 possible colors can be displayed at the same time (gamma adjust function included).

? Vertical scroll display function in line units.

? Low-power consumption architecture supports:

? Vcc = 1.8 to 3.3 V (corresponding low-voltage operation)

? VDH = 4.5 to 5.5 V (low liquid crystal drive voltage)

? Power-save functions such as the standby mode and sleep mode.

? Partial LCD drive of two display windows in any position

? Maximum 6-times step-up circuit for liquid crystal drive voltage (HX8609A)

? Built-in circuit for interfacing with the corresponding gate driver / power IC (HX8609A).

? Maximum 132RGB-by-176-dot display in combination with the gate driver / power supply IC.

? Internal RAM capacity: 46,464 bytes.

? 396-channel liquid crystal display driver embedded.

? n-line inversion AC liquid-crystal drive .

? Scan direction change of source driver.

? Internal oscillation and hardware reset.