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ST8012 bảng dữ liệu(PDF) 3 Page - Sitronix Technology Co., Ltd. |
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ST8012 bảng dữ liệu(HTML) 3 Page - Sitronix Technology Co., Ltd. |
3 / 47 page ST8012 V1.6 3/ 47 2004/09/08 3. PIN DESCRIPTION SYMBOL I/O DESCRIPTION No of Num COMSEG0-COMSEG119 O LCD drive output 120 V0~V4 P Power supply for LCD drive 5 L/R I Display data shift direction selection 1 VDD P Power supply for logic system (+2.5 to +5.5 V) 1 EIO2, EIO1 I/O Input/output for chip selection at segment mode and FLM input output function at com/seg mix mode or common mode 2 DI0-DI3 I Display data input at segment mode 4 XCK I Clock input for taking display data at segment mode 1 XDISPOFF I Control input for output of non-select level 1 LP I Latch pulse input for display data at segment mode/ Shift clock input for shift register at common mode 1 FR I AC-converting signal input for LCD drive waveform 1 XRST I System Reset pin .When low level active. The XRST L PULSE timing min value is 200us and max value is 0.5s 1 P/S I This is the parallel data input/serial data input switch terminal. P/S=”H”: Parallel data input. P/S=”L”: Serial data input. 1 VSS P Ground (0 V) 1 CAP1- O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2- terminal. 1 CAP1+ O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1- terminal. 1 CAP2- O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2- terminal. 1 CAP2+ O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2- terminal. 1 CAP3+ O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1- terminal. 1 CAP4+ O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2- terminal. 1 CAP5+ O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1- terminal. 1 VOUT O DC/DC voltage converter. Connect a capacitor between this terminal and VSS. 1 XCS I This is the command mode select pin. When XCS=”L” then write command to the LCD. See Figure1 1 |
Số phần tương tự - ST8012 |
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Mô tả tương tự - ST8012 |
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