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EM65568 Fiches technique(PDF) 75 Page - ELAN Microelectronics Corp |
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EM65568 Fiches technique(HTML) 75 Page - ELAN Microelectronics Corp |
75 / 112 page EM65568 130 COM/ 128 SEG 4096 Color STN LCD Driver * This specification is subject to be changed without notice. 2005/3/8 (V1.2) 75 (d) The contents of Display RAM data are maintained. (e) The operational mode maintains the state of command execution before executing power saving command. AMPON Command The internal OP-AMP circuit block (voltage regulator, electronic volume, and voltage conversion circuit) is set ON/OFF by this command. AMPON = “0”: The internal OP-AMP circuit OFF AMPON = ”1”: The internal OP-AMP circuit ON 8.2.9 LCD Duty (DS) D7 D6 D5 D4 D3 D2 D1 D0 CSB RS RDB WRB RE2 RE1 RE0 1 1 0 0 DS3 DS2 DS1 DS0 0 1 1 0 0 0 0 (At the time of reset: {DS3, DS2, DS1, DS0}=0H, read address: CH) ※ Mark shows “Don’t care” The DS register set to LCD display duty. DS3 DS2 DS1 DS0 Display width and Duty 0 0 0 0 8-dot width display in Y-direction, 1/10 duty 0 0 0 1 16-dot width display in Y-direction, 1/18 duty 0 0 1 0 24-dot width display in Y-direction, 1/26 duty 0 0 1 1 32-dot width display in Y-direction, 1/34 duty 0 1 0 0 40-dot width display in Y-direction, 1/42 duty 0 1 0 1 48-dot width display in Y-direction, 1/50 duty 0 1 1 0 56-dot width display in Y-direction, 1/58 duty 0 1 1 1 64-dot width display in Y-direction, 1/66 duty 1 0 0 0 72-dot width display in Y-direction, 1/74 duty 1 0 0 1 80-dot width display in Y-direction, 1/82 duty 1 0 1 0 88-dot width display in Y-direction, 1/90 duty 1 0 1 1 96-dot width display in Y-direction, 1/98 duty 1 1 0 0 104-dot width display in Y-direction, 1/106 duty 1 1 0 1 112-dot width display in Y-direction, 1/114 duty 1 1 1 0 120-dot width display in Y-direction, 1/122duty 1 1 1 1 128-dot width display in Y-direction, 1/130 duty Partial display can be made possible by setting an arbitrary duty ratio. 8.2.10 Booster Setup (VU) D7 D6 D5 D4 D3 D2 D1 D0 CSB RS RDB WRB RE2 RE1 RE0 1 1 0 0 ※ VU2 VU1 VU0 0 1 1 0 0 0 0 (At the time of reset: {VU2,VU1,VU0}=0H, read address: DH) ※ Mark shows “Don’t care” The booster steps set to VU register |
Numéro de pièce similaire - EM65568 |
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Description similaire - EM65568 |
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