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CXA3017R Dataheets PDF



Part Number CXA3017R
Manufacturers Sony Corporation
Logo Sony Corporation
Description Decoder/Driver/Timing Generator for Color LCD Panels
Datasheet CXA3017R DatasheetCXA3017R Datasheet (PDF)

CXA3017R Decoder/Driver/Timing Generator for Color LCD Panels For the availability of this product, please contact the sales office. Description The CXA3017R is an IC designed to drive the color LCD panels LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and DCX501BK. This IC allows two-panel simultaneous and switching drive by simultaneously outputting the timing pulses for the LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and DCX501BK. This IC greatly reduces the number of perip.

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CXA3017R Decoder/Driver/Timing Generator for Color LCD Panels For the availability of this product, please contact the sales office. Description The CXA3017R is an IC designed to drive the color LCD panels LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and DCX501BK. This IC allows two-panel simultaneous and switching drive by simultaneously outputting the timing pulses for the LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and DCX501BK. This IC greatly reduces the number of peripheral circuits and parts by incorporating an RGB decoder, 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 LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and DCX501BK driver • Supports two-panel simultaneous and switching drive using the LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and the DCX501BK • Supports NTSC and PAL systems • Supports 16:9 wide display (letter box and pulse elimination display) • Supports composite inputs, Y/C inputs and Y/color difference inputs • Serial interface circuit • Electronic attenuators (D/A converter) • VCO • BPF, trap and delay line • Sharpness function • 2-point γ correction circuit • R, G, B signal delay time adjustment circuit • Polarity inversion circuit (line inverted mode) • Supports external RGB input • D/A output pin (0 to 3V, 8 levels) • Supports AC drive for LCD panel during no signal 64 pin LQFP (Plastic) Applications • Compact LCD monitors • LCD viewfinders • Compact liquid crystal projectors, etc. Structure Bi-CMOS IC Absolute Maximum Ratings (Ta = 25°C) • Supply voltage VCC1 – GND1 6 V VCC2 – GND2 14 V VCC3 – GND3 14 V VDD1, 2 – VSS 4.5 V • Analog input pin voltage VINA –0.3 to VCC1 V • Digital input pin voltage VIND –0.3 to VDD1 + 0.3V • Operating temperature Topr –15 to +75 °C • Storage temperature Tstg –40 to +125 °C ∗ 1 • Allowable power dissipation PD (Ta ≤ 75°C) Approximately 350mW Operating Conditions Supply voltage VCC1 – GND1 VCC2 – GND2 VCC3 – GND3 VDD1, 2 – VSS ∗1 With substrate 2.7 to 3.6 11.0 to 13.5 11.0 to 13.5 2.7 to 3.6 V V V V Size: 30 × 30 × 1.6mm Material: Glass fabric base epoxy 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– E98Y29-PS CXA3017R Block Diagram SIG.CENTER FB PSIG R OUT G OUT B OUT GND2 GND3 RGT1 PSIG DWN VCC3 FB R FB G VCC2 48 47 +12V 46 45 44 43 42 GND2 41 40 39 +12V 38 37 GND3 36 35 34 33 +3V I/F Buf VCC1 49 +3.0V BLKLIM WHTLIM VXO OUT 50 POL SW INT/EXT VXO IN 51 COLOR APC 52 EXT COLOR & BALANCE HUE B-Y IN 53 CLAMP R-Y IN 54 APC C OUT 55 VXO HUE HUE V REG 56 REG COLOR CONT C IN 57 ACC DET RESET 58 KILLER Y IN 59 BPF R-CONT SUB CONTRAST B-CONT γ -1 GAMMA TEST2 60 ACC AMP FILT ADJ SYNC IN 61 PICTURE PIC CONT EXT SW CLP BGP SBLK CLAMP F0 ADJ 63 H.FILTER GND1 64 GND1 SYNC SEP V SEP VCO VCO 17 HCK2 TRAP DL1 HGATE H-SKEW DET PD 18 HCK1 HCNT H-PULSE γ -2 HAFC PLL-COUNTER & DECODER HD 21 HD R G B COLOR CONT CONTRAST S/H PS MATRIX USER BRIGHT LPF BRIGHT BRIGHT 27 VCK1 VWIN VPAL 26 VCK2 PALSW HUE COLOR BRIGHT CONT R-BRT B-BRT γ-1 VCO γ-2 PSIG-BRT R-CONT B-CONT PICTURE USER-BRT BLKLIM WHTLIM 25 VCK3 PAL ID DEMOD PALSW INT/EXT SUBBRIGHT R-BRT B-BRT FRP 28 XEN1 POL SW PSIGBRIGHT 30 EN2 PSIG-BRT VGATE WIDE VJOG 29 EN1 Buf Buf Buf D/A 32 DA OUT VDD2 FB B 31 VD USERBRT 24 VCK4 D/A 23 VST 22 XVST 20 PCG VSEP TC 62 19 XPCG SERIAL BAS I/F +3V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VSS 16 EXT R LOAD DATA TEST1 VDD1 CLR BLK TRAP RPD –2– XHST1 EXT B SCLK EXT G HST2 HST1 VSS CXA3017R Pin Description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Symbol EXT R EXT G EXT B TRAP VDD1 LOAD DATA SCLK RPD TEST1 BLK CLR HST2 HST1 XHST1 VSS HCK2 HCK1 XPCG PCG HD XVST VST VCK4 VCK3 VCK2 VCK1 XEN1 EN1 EN2 VD DA OUT VDD2 DWN O O O O O O O O O O O O O O O O O I I I O I O O O O O I/O I I I O External digital R input External digital G input External digital B input External trap connection Digital 3V power supply for oscillation cell Serial interface load input Serial interface data input Serial interface clock input Phase comparator output Test (Connect to GND.) BLK pulse output CLR pulse output H start pulse 2 output H start pulse 1 output XH start pulse 1 output (reverse polarity of HST1) Digital 3V GND H clock pulse 2 output H clock pulse 1 output XPCG pulse output (reverse polarity of PCG) PCG (precharge) pulse output HD pulse output XV start pulse output (reverse polarity of VST) V start pulse .


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