DATA SHEET - Glyn High-Tech Distribution

HX8346-A(T)240RGB x 320 dot, 262K color, TFT Mobile Single Chip Driver18-bit Parallel Bus System InterfaceDATA SHEET V01The I80-system 18-bit parallel bus interface in register-content interface mode can beused by setting external pins “P68, BS2, BS1, BS0” pins to “0010”. And the M68-system18-bit parallel bus interface in Register-Content interface mode can be used by setting“P68, BS2, BS1, BS0” pins to “1010”. The Figure5.11 is the example of interface withI80/M68 microcomputer system interface.NCSMPU/18/6DNC_SCLRW_NRDE_NWRD17-0D23-18HX8346-AFigure 5. 11 Example of I80- / M68- System 18-bit Parallel Bus InterfaceTransfer Order118-bit DataInput Data BusD17D16D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0GRAM DataR7R6R5R4R3R2R1R0G7G6G5G4G3G2G1G0B7 B6 B5 B4 B3 B2 B1 B0262,144 colors are avaliableFigure 5. 12 Input Data Bus and GRAM Data Mapping in 18-bit Bus System Interface with (18) bit-DataInput ( BS(2-0) = “010”)Figure 5. 13Output Data Bus and GRAM Data Mapping in 18-bit Bus System Interface with (18) bit-DataInput ( BS(2-0) = “010”)Himax ConfidentialThis information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosedin whole or in part without prior written permission of Himax.-P.41-July, 2007