UPD161620 Datasheet | NEC

PRELIMINARY PRODUCT INFORMATION MOS INTEGRATED CIRCUIT µ PD161620 432 OUTPUT TFT-LCD SOURCE DRIVER WITH RAM DESCRIPTION The µ PD161620 is a TFT-LCD source driver that includes display RAM. This driver has 432 outputs, a display RAM capacity of 304,128 bits (432 dots x 4 bits x 176 lines) and, can provide a 4,096-color display. Features - TFT-LCD driver with on-chip display RAM - Logic supply voltage: 2.5 to 3.6 V 5 - Driver supply voltage: 3.6 to 5.5 V - Display RAM: 432 x 4 x 176 bits 5 - Driver outputs: 432 output - CPU interface: Serial, 4-bit/8-bit parallel interface selectable 5 (Parallel interface requires WAIT control via RDY signal) - Colors: 4,096 colors/pixel - On-chip V generator - On-chip timing generator - On-chip oscillator ORDERING INFORMATION Part Number Package TCP/Chip .. µ PD161620 Remark Purchasing the above chip entails the exchange of documents such as a separate memorandum or product quality, so please contact one of our sales representatives. The information contained in this document is being issued in advance of the production cycle for the device. The parameters for the device may change before final production or NEC Corporation, at its own discretion, may withdraw the device prior to its production. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. Document No. S14797EJ3V7PM00 (3rd edition) Date Published July 2001 NS CP(K) Printed in Japan The mark 5 shows the major revised points. © µ PD161620 5 1. BLOCK DIAGRAM Y1 Y2 Y3 Y4 Y431 Y432 LCD drive...