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LC75890E Datasheet(PDF) 9 Page - Sanyo Semicon Device |
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LC75890E Datasheet(HTML) 9 Page - Sanyo Semicon Device |
9 / 32 page LC75890W, LC75890E No.A1971-9/32 Pin Functions Pin No. Symbol LC75890W (SQFP48) LC75890E (QIP44M) Function Active I/O Handling when unused S1/P1 S2/P2 S3/P3 S4/P4 S5/P5 S6/P6 S7/P7 S8/P8 S9/P9 S10/P10 S11/P11 S12/P12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 1 2 3 4 5 6 7 8 9 10 11 - 12 13 14 15 16 17 18 19 20 21 22 - 23 24 25 26 27 28 29 30 31 32 - - Segment outputs for displaying the display data transferred by serial data input. The S1/P1 to S12/P12 pins can be used as general- purpose output ports under serial data control. Note : In the case of the LC75890E (QIP44M), the output pins are effective for only S1 to S11, S13 to S23, and S25 to S34 pins. - O OPEN COM4 COM3 COM2 COM1 37 38 39 40 33 34 35 36 Common driver outputs The frame frequency is fo[Hz]. - O OPEN S37/OSCI 41 37 Segment output. This pin can also be used as the external clock input pin when the external clock operating mode is selected by control data. - I/O OPEN CE 46 42 H I CL 47 43 I DI 48 44 Serial data transfer inputs. Must be connected to the controller. CE : Chip enable CL : Synchronization clock DI : Transfer data - I GND Continued on next page. |
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