ACX704AKM Datasheet | Sony Semiconductor Solutions

Description The ACX704AKM is a 9.60cm diagonal, QVGA formatted active matrix reflective color TFT-LCD with a high performance front light unit. This panel provides ultra-high reflectivity (30% typ.) with high contrast ratio (25:1 typ.). These characteristics are realized by a newly developed reflective electrode structure. In addition, this panel provides low power consumption (20m W typ.) which is realized by builtin 4-bit digital interface circuitry addressed by low temperature polycrystalline silicon transistors. Features - Number of dots: 320 × RGB × 240 - Dot size: 80µm × 240µm - High reflectivity: 30% (typ.) - High contrast ratio: 25:1 (typ.) - Number of colors: 4096 - Low power consumption: 20m W (typ.) - Built-in 4-bit digital interface circuitry - pact size - Thin and bright front light unit Element Structure - Active matrix TFT-LCD panel with built-in peripheral driving circuitry using low temperature polycrystalline silicon transistors - Number of dots Total number of dots: 322 × 3 (H) × 242 (V) = 233,772 Number of active dots: 320 × 3 (H) × 240 (V) = 230,400 - Dimensions Module dimensions: 96.8 (W) × 73.0 (D) × 3.96 (H) (mm) Effective display dimensions: 76.800 (H) × 57.600 (V) (mm) Applications PDA, etc. Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. - 1- E00813 Block Diagram The panel block diagram is shown below. TEST4, TEST5 TEST3 R01 to 31, XR01 to 31, G01 to 31, XG01 to 31, B01 to 31, XB01 to 31 V VVDD, VVSS1, VVSS2 VST, XVST, ENB, XENB, VCK, XVCK TEST1, TEST2 RESET HVDD, HVSS1, HVSS2 HCK1, XHCK1, HCK2, XHCK2, HST1, XHST1, HST2, XHST2 OE1, XOE1, OE2, XOE2 V1, V2, V3, V4, V5, V6, V7, V8 R02 to 32, XR02...