PDF for EHD66764
EHD66764 is HITACHI [Hitachi Semiconductor] company product |
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 EHD66764 PDF Download |
File Size : | 257 KB |
| Manufacturer: | HITACHI [Hitachi Semiconductor] | |
| Description: |
...displays. It incorporates 176 LCD drive circuits and power-supply circuits. An external capacitor isalso needed for the liquid crystal display.This LSI, when used with the HD66763 384-channel segment driver with on-chip RAM, is suitable forcolor displays of cellular phones to a maximum of 128-by-176 dots.... ...? LCD drive circuits 176 outputs? Internal power-supply circuit Step-up circuit: twice to 12 times, positive-polarity inversion... ...the display operates.CMS: Selects the scan direction for output of the common driver. When CMS = 0, a direction is fromCOM1 to COM176, and, when CMS = 1, it is from COM176 to COM1.SPT: When SPT = 1, driving is in two-screen division mode. For details, refer to the section on the... |
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