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CXA3503 Arkusz danych(PDF) 1 Page - Sony Corporation |
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CXA3503 Arkusz danych(HTML) 1 Page - Sony Corporation |
1 / 42 page CXA3503R Driver/Timing Generator for Color LCD Panels Description The CXA3503R is an IC designed to drive the color LCD panels LCX032 and LCX033. This IC greatly reduces the number of peripheral circuits and parts by incorporating a RGB driver and timing generator for video signals onto a single chip. This chip has a built-in serial interface circuit and electronic attenuators which allow various settings to be performed by microcomputer control, etc. Features • Color LCD panel LCX032 and LCX033 driver • Supports NTSC and PAL systems • Supports 16:9 wide display (letter box and pulse elimination display) • Supports Y/color difference and RGB inputs • Supports OSD input (digital input) • Power saving function • Serial interface circuit • Electronic attenuators (D/A converter) • Trap and LPF (f0, fc variable) • COMMON output circuits • Sharpness function • 2-point γ correction circuit • R, G, B signal delay time adjustment circuit • D/A output pin (0 to 3V, 8 level output) • Output polarity inversion circuit • Supports AC drive for LCD panel during no signal Applications Color LCD viewfinders Absolute Maximum Ratings (Ta = 25°C) • Supply voltage VCC16 V VCC215 V VCC315 V VDD 5.5 V • Analog input pin voltage VINA (Pins 57, 58 and 59) GND – 0.3 to VCC1 + 0.3 V VINA (Pins 3, 69) VCC1V VINA (Pin 30) 1.5 to VCC2 – 4 V VINA (Pin 71) 0.9 Vp-p VINA (Pins 70, 72) 0.8 Vp-p • Digital input pin voltage VIND (other than Pins 5, 10, 14, 15 and 16) VSS – 0.3 to VDD + 0.3 V VIND (Pins 5, 10) VSS – 0.3 to +5.5 V • Common input pin voltage VINAD (Pins 14, 15 and 16) GND, VSS – 0.3 to +5.5 V • Operating temperature Topr –15 to +75 °C • Storage temperature Tstg –55 to +150 °C • Allowable power dissipation PD (Ta ≤ 25°C) 737 mW Operating conditions • Supply voltage VCC1 – GND1 2.7 to 3.6 V VCC2 – GND2 11.0 to 14.0 V VCC3 – GND3 11.0 to 14.0 V VDD – Vss 2.7 to 3.6 V • Input voltage SIG.C voltage VSIG.C 5.0 to 6.5 V RGB input signal voltage (Pins 70, 71 and 72)∗1 VRGB 0 to 0.7 (0.5 typ.) Vp-p Y input signal voltage (Pin 71)∗2 VY 0 to 0.5 (0.35 typ.) Vp-p R-Y input voltage (Pin 72)∗2 VR-Y 0 to 0.49 (0.245 typ.) Vp-p B-Y input voltage (Pin 70)∗2 VB-Y 0 to 0.622 (0.311 typ.) Vp-p ∗1 During RGB input ∗2 During Y/color difference input – 1 – E99733A98-PS 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. 72 pin LQFP (Plastic) |
Podobny numer części - CXA3503 |
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Podobny opis - CXA3503 |
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