

LDDI
技术介绍
• 3.2 Gbps maximum data transfer rate
接收3.2 Gbps以上支持4K Display Panel的数据
• 1.6 Gbps maximum data transfer rate
1.6 Gbps 1 lane/2lane双输入支持
• 低发热设计
体现固有的Chip设计技术,反映低发热
• 最小信号衰减设计
最高水平的Digital Equalizer设计,最小化信号衰减
Display Driver IC Block Diagram
产品
概述
DDI是平板Display的必要组成部件,是在Display Panel(LCD,AMOLED)上显示影像的核心部件.。随着OLED Panel等新方式的Display Panel的登场,包括一直以来的LDI(LCD Driver IC) 最近被通用为DDI(Display Driver IC)。
• 根据Display Panel的分辨率,每个Panel需要3个(HD)~24个(UHD)的DDI
• 应用程序:D-TV、Monitor、Notebook、平板电脑等所有平板电脑面板
产品
规格
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笔记本
TFT-LCD Source Driver IC (COF)
1) 18bit/RGB color, 684/642/618/600 output channel selectable
2) Single Lane USI-GFTM interface with built-in termination
3) 800Mbps maximum data input rate
4) 4 external gamma reference input and 4 internal gamma buffers
5) 4 Internal digital controlled buffer with 5 bit DAC
6) Support Column, Dot, 1+2 Line and Square Inversion
7) 1.8V power supply voltage for logic part (VDD1 :1.6V~2V )
8) Max 9V power supply voltage for analog part (VDD2 : 6.2 ~9V)
9) Output dynamic range : VSS2 + 0.1V ~ VDD2 + 0.1V
10) 2 internal amplifiers for LCD line repair
11) Package Type : COF
TFT-LCD Source Driver IC (COG)
1) 24bit/RGB color, 1284/xxx/yyy/zzz output channel selectable
2) Two Lane USI-GFTM interface with built-in termination
3) 1.2Gbps maximum data input rate
4) 4 external gamma reference input and 4 internal gamma buffers
5) 4 Internal digital controlled buffer with 5 bit DAC
6) Support Column, Dot, 1+2 Line and Square Inversion
7) 1.8V power supply voltage for logic part (VDD1 :1.6V~2V )
8) Max 9V power supply voltage for analog part (VDD2 : 6.2 ~9V)
9) Output dynamic range : VSS2 + 0.1V ~ VDD2 + 0.1V
10) 2 internal amplifiers for LCD line repair
11) Package Type : COG
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电视
TFT-LCD Source Driver IC (3.2Gbps / COF)
1) 24bit/RGB color, 966/960/774/768/726/720/684 output channel selectable
2) Two Lane USI-TTM interface with built-in termination
3) 3.2Gbps/lane maximum data input rate
4) 4 external gamma reference input and 4 internal gamma buffers
5) 4 Internal digital controlled buffer with 8 bit DAC (14 set of Digital Gamma)
6) Support Column, Dot, 1+2 Line and Square Inversion
7) Support Quarter-Charge Mode (QCMODE)
8) 1.8V power supply voltage for Logic part (VDD1 :1.6V~2V )
9) Max 16.5V power supply voltage for Analog part (VDD2 : 13V~18V)
10) separated Power Supply for Analog Part(Half-VDD2 = 1/2VDD2-1.0V ~ 1/2VDD+1.0V)
11) Output dynamic range : (VSS2+0.1V)~(1/2VDD2–0.1V) and (1/2VDD2+0.1 ~ VDD-0.1V)
12) Support Black Insertion Function
13) Proprietary Operation Scheme with low-heat Output Buffer circuits
14) Package Type : COF
TFT-LCD Source Driver IC (1.6Gbps / COF)
1) 24bit/RGB color, 966/960/774/768/726/720/684 output channel selectable
2) Two Lane USI-TTM interface with built-in termination
3) 1.6Gbps/lane maximum data input rate with 2 lane input selectable
4) 4 external gamma reference input and 4 internal gamma buffers
5) 4 Internal digital controlled buffer with 8 bit DAC (14 set of Digital Gamma)
6) Support Column, Dot, 1+2 Line and Square Inversion
7) Support Quarter-Charge Mode (QCMODE)
8) 1.8V power supply voltage for Logic part (VDD1 :1.6V~2V )
9) Max 16.5V power supply voltage for Analog part (VDD2 : 13V~18V)
10) separated Power Supply for Analog Part(Half-VDD2 = 1/2VDD2-1.0V ~ 1/2VDD+1.0V)
11) Output dynamic range : (VSS2+0.1V)~(1/2VDD2–0.1V) and (1/2VDD2+0.1 ~ VDD-0.1V)
12) Support Black Insertion Function
13) Package Type : COF
奥门金沙9001
中国境内首屈一指提供大尺寸高清面板显示解决方案的半导体设计公司