南京观海微电子GH1001 datasheet及应用介绍

datasheethttps://pan.baidu.com/s/1I3GXWsrgPGuTe46UpMlLsw?pwd=1234

GH1001支持HD 768分辨率驱动IC。

GH1001 设计可驱动 α-Si、LTPS&IGZO TFT 点阵 LCD，最高可支持分辨率：768RGBx2046 。

Single chip solution for a WXGA α-Si type LCD display Resolution:
   768 x LN*2 
   750 x LN*2
   720 x LN*2 
   640 x LN*2
   600 x LN*2
 Display color modes
    Full color mode:

    16.7M colors (24-bit 8(R):8(G):8(B))

 Display Interface
    MIPI-DSI (Display Serial Interface) interface

Input voltage ranges
   1. I/O and interface power supply (VDDI): 1.65V to 3.6V
   2. High speed interface power supply (VDDM): 1.65V to 3.6V
   3. Analog voltage range for VSP to VSS: 4.3V ~ 6.5V
   4. Analog voltage range for VSN to VSS: -4.3V ~ -6.5V
   5. Analog voltage range for VGH to VSS: 6.2V ~ 19.6V
   6. Analog voltage range for VGL to VSS: -7V ~ -16V

Output voltage ranges(On module DC/DC converter)
   1. Positive source output voltage level: VSPR= +4.0V to 5.5V
   2. Negative source output voltage level: VSNR= -4.0V to -5.5V
   3. Positive gate driver output voltage level: VGH= 7 to 19.6V
   4. Negative gate driver output voltage level: VGL=-7V to -16V
   5. VCOM=-0.3V to -4V, a step=10mv

Miscellaneous of chip
   1. Internal level shifter for Gate Driver control
   2. Supports column / 1-dot /1+2-dot / 2-dot / 4-dot / 8-dot/ 3-dot
   3. Gamma correction (1 preset gamma curve)
   4. Internal Oscillator generation
   5. CMOS compatible inputs
   6. Proprietary multi-phase driving for lower power consumption
   7. On-chip OTP program voltage generator
   8. OTP memory to store initialization register settings
       3 times OTP for Gamma setting
       2 times OTP for VCOM setting
       4 times OTP for ID setting
   9. Support BIST mode
   10. Support scaler-source/gate
   11. Temperature range: -40 to +85 
   12. Chip size(including scribe line)：27450um×880um
   13. Bump high：9um

目前匹配LCD如下（部分）：