（南京观海微电子）——GH7006 Application Note

 

Features
⚫ Single chip solution for a WXGA α-Si type LCD display
⚫ Integrate 1200 channel source driver and timing controller
⚫ Display Resolution:
◼ 800 RGB x 480
◼ 640 RGB x 480
⚫ Display interface
◼ RGB interface
◆ SYNC + DE mode
◆ SYNC only mode
◼ MIPI-DSI(Display Serial Interface)interface
◆ Support DSI Version 1.1
◆ Support D-PHY version 1.00
◼ LVDS interface(VESA/JEIDA)
◆ Support Dual port LVDS
◼ QSPI interface
⚫ Support Normally black and white panel
⚫ Separate RGB gamma correction (1 analog gamma & 2 digital gamma)
⚫ Support BIST mode
⚫ Support GAS function for abnormal power off
⚫ Support SPI/I2C interface
⚫ Support Dual Gate
⚫ Support CABC
⚫ Support eye protection mode
⚫ Source driver output with 8-bit DAC
⚫ OTP memory to store initialization register settings
◼ OTP for GOA setting
◼ OTP for Gamma setting
◼ 4 times OTP for VCOM setting
⚫ Input power supply:
◼ VDDI = 1.8V to 3.6V (power for interface circuit)
◼ VDDM = 1.8V to 3.6V (power for high speed interface)
◼ VCI = 2.5V to 6.4V (power supply for analog)
◼ VCOM = 0V to -3.0V
◼ VSP = 4.5V to 6.4V (power supply for source circuit)
◼ VSN = -4.5V to -6.4V (power supply for source circuit)
◼ VGH = 8V to 16V (power supply for GOA circuit)
◼ VGL = -6V to -16V (power supply for GOA circuit)
◼ VGH, VGL: VGH-VGL<32V
⚫ Output voltage ranges:
◼ Analog voltage range for VSP:4.5V to 6.4V
◼ Analog voltage range for VSN: -4.5V to -6.4V
◼ Positive source output voltage level: VGMP = 3V to VSP-0.2V
◼ Negative source output voltage level: VGMN = -3V to VSN+0.2V
◼ Positive gate driver output volage level: VGH = 8V to 20V
◼ Negative gate driver output voltage level: VGL= -6V to -18V
◼ VCOM = 0V to -3V
◼ VGH, VGL: VGH - VGL<32V
⚫ COG package
⚫ Operating temperature (TOP): -40℃ to + 85℃
⚫ Storage temperature (TSTG): -55℃ to + 125℃