用于OLED显示驱动芯片的双端口SRAM设计  

Design of a Dual-Port SRAM in OLED Display Driver ICs

作　　者：邱安平[1] 陈志良[1] 

机构地区：[1]清华大学微电子学研究所,北京100084

出　　处：《半导体技术》2008年第7期635-638,共4页Semiconductor Technology

摘　　要：详细描述了一种集成在OLED显示驱动芯片中的双端口SRAM设计。从电路和版图两方面对SRAM的核心部分进行了详细描述,并且设计了一种用于灰度OLED显示驱动芯片的132×64×6 bit的双端口SRAM。基于0.35μm CMOS工艺进行了芯片流片及测试,得到了正确的测试结果并已成功应用于一款OLED显示驱动芯片中。A practical design of a dual-port SRAM embedded in OLED display driver ICs was presented. The detailed descriptions of SRAM design were given, including circuit design and layout design. A dual-port SRAM with 132 × 62× 6 bits has been designed and implemented in 0.35 μm CMOS process. Meanwhile, the test has been executed and the results illustrate the correctness of the dual-port SRAM design. The SRAM has been used in an OLED display driver IC.

关 键 词：静态随机存取记忆体 双端口 片内集成 有机发光二极管显示器 灰度 

分 类 号：TN364.2[电子电信—物理电子学] TN383