PDF LC749460W Data sheet ( Hoja de datos )

Número de pieza	LC749460W
Descripción	Digital RGB Processor LSI
Fabricantes	Sanyo Semicon Device
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No Preview Available ! www.DataSheet.co.kr Ordering number : ENA1187A CMOS IC LC749460W Silicon gate Digital RGB Processor LSI Overview The LC749460W is RGB processor LSI which converts the interlace TV signal such as NTSC or PAL into progressive signal, optimizes and adjusts the image quality of these TV signals to the FPD devices such as LCD-TV, and output the signal that converts the resolution according to the connected panel. It optimizes LSI for the pixel display device which deals with image quality and high resolution image. A video signal processing system for flat panel display can be formatted easily by combining with microcomputer and LCD panel. Features (1) Analog input • Built-in 4ch A/D converter • CVBS × 2ch, S-Video, YCbCr/YPbPr input (supports 480i/576i, 480p/576p, 1080i, 720p) × 2ch (2) Digital input/output • Support digital video input: YCbCr 24-bit or YCbCr 16-bit (4:2:2) signal or ITU-R BT656 (8-bit) input • Support DTV (480i/576i, 480p/576p, 1080i, 720p) input: YCbCr/YPbPr/RGB digital 24-bit signal input • Digital RGB 30-bit (24-bit)/YCbCr 30-bit (24-bit) signal output (3) YC separation video decoder (NTSC, PAL, SECAM) • Adaptive 3D YC separation (NTSC)/Adaptive 3 or 5 line YC separation (PAL). • Digital AGC. Digital ACC (4) De-interlacing • Motion adaptive Jaggy-less De-interlacing • 2:3 pull-down, 2:2 pull-down Continued on next page. : SANYO Digital Picture Improvement Core Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. 62508HKIM / 52808HKIM B8-9279 No.A1187-1/20 Datasheet pdf - http://www.DataSheet4U.net/ 1 page www.DataSheet.co.kr LC749460W I/O Specifications 1. Input Signals The Kinds of Signals Video signal Sync signal Data enable signal The Number of Pins 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 Pin Symbol CVBS1 CVBS2 ASYIN ASCIN AYIN1 ACBIN1 ACRIN1 AYIN2 ACBIN2 ACRIN2 YGI CBI CRI HS1I VS1I HS2I VS2I SHSI SVSI HE1I Explanation Analog video signal Digital video signal Horizontal sync signal Vertical sync signal Horizontal sync signal Vertical sync signal Horizontal sync signal Vertical sync signal Data enable Field signal OSD signal Pixel clock fixled oscillation System reset Total 1 VE1I Vertical data enable 1 FLD1I Field 1 FLD2I Field 1 OSDG External OSD signal G 1 OSDB External OSD signal B 1 OSDR External OSD signal R 1 OSDEN External OSD enable 1 OSDAL External OSD blending enable 1 CK1I Pixel clock 1 CK2I Pixel clock 1 XTAL1 System clock 1 XTAL2 System clock 1 XRST System reset 56 - - Remarks NTSC/PAL input 1 NTSC/PAL input 2 S-Video input Y S-Video input C Component input Y1 Component input Cb1 Component input Cr1 Component input Y2 Component input Cb2 Component input Cr2 Y or G or SY input Cb or B or YC input Cr or R or ITU-R BT656 input Horizontal sync signal for digital input 1 Vertical sync signal for digital input 1 Horizontal sync signal for digital input 2 Vertical sync signal for digital input 2 Horizontal sync signal for analog input Vertical sync signal for analog input Data enable (Horizontal/Composite) for digital input 1 Data enable (Vertical) for digital input 1 Field signal input for digital input 1 Field signal input for digital input 2 Pixel clock input for digital input 1 Pixel clock input for digital input 2 Fixed clock input 1 Fixed clock input 2 System reset input negative-logic - 2. Output signal The Kinds of Signals Video signal Sync signal Data enable signal Field signal Pixel clock OSD signal The Number of Pins 10 10 10 1 1 1 1 1 1 1 1 1 Pin Symbol YGO CBO CRO SVO HSO VSO DEO FLDO CKO OSDHO OSDVO OSDCKO Explanation Digital video signal Remarks RGB/YCbCr output Dithered 8bit output is possible. Analog video signal Horizontal sync signal Vertical sync signal Data enable Field Pixel clock External OSD Horizontal sync signal External OSD Vertical sync signal External OSD pixel clock Monitor output Field output or vertical data enable output Continued on next page. No.A1187-5/20 Datasheet pdf - http://www.DataSheet4U.net/ 5 Page www.DataSheet.co.kr Continued from preceding page. Terminal No. Terminal symbol 105 CRO1 106 CRO0 107 VSO 108 HSO 109 CKO 110 DEO/HEO 111 FLDO/VEO 112 PWMO 113 DVDD12 114 DVSS12 115 DVDD33 116 DVSS33 117 SDDQ0 118 SDDQ1 119 SDDQ2 120 SDDQ3 121 SDDQ4 122 SDDQ5 123 DVDD33 124 DVSS33 125 SDDQ6 126 SDDQ7 127 SDDQ15 128 SDDQ14 129 SDDQ13 130 SDDQ12 131 DVDD33 132 DVSS33 133 SDDQ11 134 SDDQ10 135 SDDQ9 136 SDDQ8 137 SDDQM0 138 SDDQM1 139 DVDD33 140 SDCKO 141 DVSS33 142 DVDD12 143 SDCKI 144 DVSS12 145 SDWE 146 SDCAS 147 SDRAS 148 SDAD11 149 SDBS0 150 SDBS1 151 SDAD10 152 SDAD0 153 SDAD1 154 SDAD2 155 DVDD33 156 DVSS33 157 SDAD9 158 SDAD8 LC749460W In/output format I/O Format OE O OE OE OG OE OE OG P P P P BH B B B B B P P BH B B B B B P P BH B B B OG O P OG P P IA P OG O O OG OG O OG O O O P P OG O Connection destination Power supply GND Power supply GND SDRAM Power supply GND SDRAM Power supply GND SDRAM SDRAM Power supply SDRAM GND Power supply SDRAM GND SDRAM SDRAM SDRAM SDRAM Power supply GND SDRAM Remarks Digital R signal input terminal Vertical sync signal output terminal Horizontal sync signal output terminal Pixel clock output terminal Data enable /horizontal data enable output terminal Field signal/vertical data enable output terminal PWM output terminal Digital 1.2V system power supply Digital 1.2V system GND Digital 3.3V system power supply Digital 3.3V system GND SDRAM data input/output terminal Digital 3.3V system power supply Digital 3.3V system GND SDRAM data input/output terminal Digital 3.3V system power supply Digital 3.3V system GND SDRAM data input/output terminal SDRAM DQM0 output terminal SDRAM DQM1 output terminal Digital 3.3V system power supply SDRAM clock output terminal Digital 3.3V system GND Digital 1.2V system power supply SDRAM clock input terminal Digital 1.2V system GND SDRAM write enable output terminal SDRAM column address strobe output terminal SDRAM low address strobe output terminal SDRAM address output terminal SDRAM bank 0 selection output terminal SDRAM bank 1 selection output terminal SDRAM address output terminal Digital 3.3V system power supply Digital 3.3V system GND SDRAM address output terminal Continued on next page No.A1187-11/20 Datasheet pdf - http://www.DataSheet4U.net/ 11 Page

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