NJM2529

NJM2529 COLOR TFT SIGNAL PROCESSOR s GENERAL DESCRIPTION The NJM2529 is a color TFT signal processor. It contains all function, like as Y/C separator circuit, color signal de-modulator, synchronous separate circuit, RGB interface, side black control circuit, and common pole driver, required by color TFT signal processing. The NJM2529 keeps selecting NTSC/PAL with external VCXO circuit TRAP circuit for each broadcasting. s PACKAGE OUTLINE NJM2529FH1 s FEATURES q NTSC/PAL matching (Resemblance PAL de-modulation system) q Internal Y/C separate circuit q Input mode: Composite video signal, Y/C separate signal q Internal one systems input for analog RGB q Internal synchronous separate circuit (Liquid crystal panel PLL use) q Internal black level insertion circuit (Use for aspect ratio change) q Internal Gamma 2-point correction circuit q Internal Color TFT Common Pole Driver q Bipolar technology q Package Outline QFP64-H1 s BLOCK DIAGRAM VCOMAMP SYNCOUT REGOUT VCENTER SYNCSW SYNCIN2 VCOMIN SYNCIN1 HSYIN GND1 GND2 GND3 BOUT GOUT BDET FRP s PIN CONFIGURATION 1 . VCC3 2 . VCOMCENT 3 . VCOMFB 4 . VCOMOUT 5 . VEE1 6 . CIN 7 . ACCDET 8 . FADJ 9 . KILLER 10.CLEANING 11.IDENT 12.TINT 13.COLOR 14.VCXOIN(NTSC) 15.VCXOOUT(NTSC) 16.APC 17.VCXOIN(PAL) 18.VCXOOUT(PAL) 19.PALPHASE 20.DNC 21.VIDEOIN 22.TRAP 23.VCC1 24.VCC2 25.YINH 26.YOUT 27.YCLAMP 28.PICTURE 29.SW 30.CONTRAST 31.GACLAMPR 32.EXTINR 33.GACLAMPG 34.EXTING 35.GACLAMPB 36.EXTINB 37.VG1 38.VG2 39.SUBVG1R 40.SUBVG1B 41.SUBVG2R 42.SUBVG2B 43.SIDEBLACK 44.BRIGHT 45.VCC4 46.RDET 47.ROUT 48.GDET 49.GOUT 50.BDET 51.GND3 52.BOUT 53.VCENTER 54.FRP 55.GND2 56.GND1 57.HSYIN 58.SYNCOUT 59.SYNCIN1 60.SYNCSW 61.SYNCIN2 62.REGOUT 63.VCOMAMP 64.VCOMIN 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 VCC3 VCOMCENT VCOMFB VCOMOUT VEE1 CIN ACCDET FADJ KILLER 1 2 3 4 5 BGPGEN 6 VCOM DRIVER SYNCSEP VCC2/2 48 47 46 45 GDET ROUT RDET VCC4 BRIGHT SIDEBLACK SUBVG2B SUBVG2R SUBVG1B SUBVG1R VG2 VG1 EXTINB GACLAMPB EXTING GACLAMPG REG MASK ALTAMP 44 43 BRIGHT 7 8 9 APC ACC LIMITER HPF GAMMA CORRECT GAMMA CORRECT GAMMA CORRECT GAMMA CONTROL KILLER 41 40 39 38 SHIFT TINT IDENT CLAMP 13 PICTURE MATRIX CONTRAST 36 35 INT/EXT SW TRAP 34 33 37 42 CLEANING 10 IDENT TINT COLOR 11 12 COLOR DEMOD VCXOIN(NTSC) 14 VCXOOUT(NTSC) 15 APC 16 VCXO CLAMP 17 VCXOIN(PAL) 18 VCXOOUT(PAL) 19 PALPHASE 20 DNC 21 VIDEOIN 22 TRAP 23 VCC1 24 VCC2 25 YINH 26 YOUT 27 YCLAMP 28 PICTURE 29 SW 30 CONTRAST 31 GACLAMPR 32 EXTINR Ver.14 -1- NJM2529 s ABSOLUTE MAXIMUM RATINGS PARAMETERS SYMBOL RATINGS (Ta=25°C) UNIT Supply Voltage 1 VCC1 - GND 8.0 V Supply Voltage 2 VCC2 - GND 8.0 V Supply Voltage 3 VCC3 - VEE1 15.0 V Supply Voltage 4 VCC4 - GND 8.0 V Supply Voltage 5 VEE1 - GND -7.0 V Power Dissipation PD 1400 * mW Each Adjustment Terminal VIN VCC1 V Sync Out Voltage VSD VEE1+Vcc3 V Video Input Voltage VVDIN 3.0 VP-P External Input Voltage EXTIN VCC1 V Analog RGB Input Signal RGBIN VCC1 V FRP Input Signal Voltage FRPIN VCC1 V SYNC Input Voltage SYNCIN 3.0 VP-P Operating Temperature Range Topr -40 to +85 °C Storage Temperature Range Tstr -40 to +125 °C *EIA/JEDEC STANDARD Test Board(76.2x114.3x1.6mm,4layers,FR-4)mounting s RECOMMENDED OPERATING CONDITION PARAMETER SYMBOL VIN YIN CIN RGBIN SYNCIN HSYIN TINT COLOR PALPHASE PICTURE CONTRAST VG1 VG2 SUBVG1R, B SUBVG2R, B BRIGHT VCOMAMP VCOMCENT TEST CONDITION VCC1 - GND VCC2 - GND VCC3 - VEE1 VCC4 - GND VEE1 - GND Pedestal-White Amplitude of Burst Signal MIN. 4.75 VCC1 11.0 VCC1 -5.25 0.3 0.30 0.10 0.6 0.3 2 1.6 0 0 0 1.5 1.5 1.5 0 0 1.9 0 0 TYP. 5.0 5.0 12.0 5.0 -5.0 0.35 0.35 0.15 0.7 1.0 0 (Ta=25°C) MAX. 5.25 5.25 13.0 7.0 -4.75 0.40 0.40 0.20 0.8 1.5 5 4.1 0.3 5 5 5 2.8 3.5 3.8 5 5 3.6 5 5 UNIT V V V V V VP-P VP-P VP-P VP-P VP-P VP-P V V V V V V V V V V V V V Supply Voltage Range Composite Signal Voltage Y Input Signal Voltage C Input Signal Voltage Analog RGB Input Signal SYNC Input Signal HSY Input Signal TINT Adjust Voltage Color Adjust Voltage BY De-mod. Axis Adjust Voltage Picture Adjust Voltage Contrast Adjust Voltage Gamma 1 Adjust Voltage Gamma 2 Adjust Voltage Sub Gamma 1 Adjust Voltage Sub Gamma 2 Adjust Voltage Bright Adjust Voltage VCOM Amp Adjust Voltage VCOM Center Adjust Voltage NTSC PAL (Point 1) Investigation Crosstalk level when design for depend to application. Ver.14 -2- NJM2529 s ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC1=5V, VCC2=5V,VCC3=7V, VCC4=5V,VEE1=-5V,TP2=TP13=TP30=TP44=TP63=2.5V, TP12=2.8V,TP29=5V,TP37=1V,TP38=3V,TP43=0V,TP60=5V,SW6=SW29=SW58=L) PARAMETER Operating Current 1 Operating Current 2 Operating Current 3 Operating Current 4 Operating Current 5 SYMBOL ICC1 ICC2 ICC3 ICC4 I EE1 TEST CONDITION (TP=IC Pin No.) VCC1, No signal VCC2, No signal VCC3, No signal, TP64=0V VCC4, No signal VEE1, No Signal, TP64=0V SG1 applied to TP32, TP34 and TP36. SG10 applied to TP54, SG11 applied to TP57, SG2 applied to SYNC IN, define the each amplitude (BLK-WHT) at SW29=H, and TP30=0V, 2.5V, 5V as V1, V2 and V3. Then measure the each output of the non-inverting GCT1=20LOG(V1/V2) GCT2=20LOG(V3/V2) Measure points are Rout, Gout, Bout. SG3 (100KHz, 1.8MHz) applied to VIDEO IN, SG10 applied to TP54, SG11 applied to TP57, SG2 applied to SYNC IN, measure amplitude on TP49 of non-inverting. The each gain on SG3 of sin signal of frequency define as G(1.8M),G(100K). GPSMIN1=G (1.8M)-G (100K) At SW28=H, TP28=0V GPSMAX1=G (1.8M)-G (100K) At SW28=H, TP28=5V SW6=H, TP6(B)=0V, SG3 (100KHz, 1.8MHz) applied to VIDEO IN, SG10 applied to TP54, SG11 applied to TP57,SG2 applied to SYNC IN, measure amplitude on TP49 of non-inverting. The each gain on SG3 of sin signal of frequency define as G(1.8M),G (100K). GPSMIN2=G (1.8M)-G (100K) at SW28=H,TP28=0V GPSMAX1=G (1.8M)-G (100K) at SW14=L,SW25=H,TP25=5V SW6=H, TP6(B)=0V,SG2 applied to SYNC IN, SG11 applied to TP57, SG3 (100KHz, 3.579545MHz , 4.43361875MHz 200mVpp) applied to VIDEO IN. B1, B2 define output swing of TP26 at TP12=2.8V,SG3 (3.579545MHz), SG3 (100KHz). B3, B4 define output swing of TP26 at TP12=0V, SG3 (4.43361875MHz), SG3 (100kHz). GCFNT=20*LOG (B1/B2) GCFPAL=20*LOG (B3/B4) MIN. -11.8 TYP. 25.0 20.0 5.8 14.5 -7.5 MAX. 33.0 27.0 8.7 18.0 UNIT mA mA mA mA mA GCT1 Contrast Adjust Gain Variable Range GCT2 - -12.0 -9.0 dB 1.0 2.5 - Image Quality Adjust Variable Minimum Range (Y/C) GPSMIN1 - -2.0 2.0 dB Image Quality Adjust Variable Maximum Range (Y/C) GPSMAX1 5.0 7.5 - Image Quality Adjust Variable Minimum Range (Composite) GPSMIN2 - -4.0 0.0 dB Image Quality Adjust Variable Maximum Range (Composite) GPSMAX2 3.0 5.5 - Trap attenuation (NTSC) GCF NT - -45 -30 dB -45 -30 Trap attenuation (PAL) GCF PAL Ver.14 -3- NJM2529 s ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC1=5V, VCC2=5V,VCC3=7V, VCC4=5V,VEE1=-5V,TP2=TP13=TP30=TP44=TP63=2.5V, TP12=2.8V,TP29=5V,TP37=1V,TP38=3V,TP43=0V,TP60=5V,SW6=SW29=SW58=L) PARAMETER SYMBOL TEST CONDITION (TP=IC Pin No.) SG11 applied to TP57, SG2 applied to SYNC IN, SG6 (3.579545MHz, 150mVpp typical swing) applied to TP6, Vo1, Vo2 and Vo3 define output swing of TP49 at set SG6 on 0dB, +6dB, -25dB toward 0.15Vpp. GA1=20LOG(Vo2/Vo1) GA2=20LOG(Vo3/Vo1) SG11 applied to TP57, SG2 applied to SYNCIN, SG6 (4.43MHz, 150mVpp typical swing) applied to TP6, TP12=0V.Vo1, Vo2 and Vo3 define output swing of TP49 at set SG6 on 0dB, +6dB,-25dB toward 0.15Vpp. GA3=20LOG(Vo2/Vo1) GA4=20LOG(Vo3/Vo1) SG11 applied to TP57, SG2 applied to SYNC IN, SG6 (3.579545MHz, typical Swing 150mVpp) applied to TP6. Vo1, Vo2 and Vo3 define output swing of TP49 at TP13=0V, 2.5V, 5.0V. GC1=20LOG(Vo1/Vo2) GC2=20LOG(Vo3/Vo2) SG11 applied to TP57, SG2 applied to SYNC IN, SG6 (3.579545MHz, 150mVpp typical swing) applied to TP6 or VIDEO IN. This item is difference between the input frequency and 3.579545 MHz at work out 2V of TP9 voltage by variable the BURST frequency. fA1=when approach BURST frequency from low frequency. fA2= when approach BURST frequency from high frequency at SW6=H,TP6(B)=0V,VIDEOIN=SG6 fA3=when approach BURST frequency from low frequency. fA4= when approach BURST frequency from high frequency at SW6=L,TP6=SG6 MIN. TYP. MAX. UNIT G A1 ACC Characteristic (NTSC) GA 2 - 0.0 2.0 dB -15.0 -10.0 - GA 3 ACC Characteristic (PAL) GA 4 - 0.0 2.0 dB -15.0 -10.0 - G c1 Color Control Gain Variable Range G c2 -70 -50 -40 dB 2.0 4.0 - f A1 APC Capture Range (Input Composite Signal, NTSC) f A2 - -2900 -700 Hz +700 +1500 - f A3 APC Capture Range (Input Y/C Signal, NTSC) f A4 - -2900 -700 Hz +700 +1500 - Ver.14 -4- NJM2529 s ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC1=5V, VCC2=5V,VCC3=7V, VCC4=5V,VEE1=-5V,TP2=TP13=TP30=TP44=TP63=2.5V, TP12=2.8V,TP29=5V,TP37=1V,TP38=3V,TP43=0V,TP60=5V,SW6=SW29=SW58=L） PARAMETER SYMBOL TEST CONDITION (TP=IC Pin No.) SG11 applied to TP57, SG2 applied to SYNC IN, SG6 (4.43361875, 150mVpp typical swing) applied to TP6 or VIDEO IN. This item is Difference between the input frequency and 4.43361875 MHz at work out 2V of TP9 voltage by variable the BURST frequency. fA1=when approach BURST frequency from low frequency. fA2= when approach BURST frequency from high frequency at SW6=H,TP6(B)=0V,VIDEOIN=SG6 fA3=when approach BURST frequency from low frequency. fA4= when approach BURST frequency from high frequency at SW6=H,TP6=SG6 SG3 (350mVpp, 3.579545MHz) applied to VIDEO IN, SG2 applied to SYNC IN, SG11 applied to TP57. SW6=H, TP6 (B) voltage at change Y/C to composite by raise on TP6 (B) voltage. SG3 (350mVpp, 3.579545MHz) applied to VIDEOIN, SG2 applied to SYNC IN1, SG11 applied to TP57, SG10 applied to TP54, SW6=H, TP6 (B) Voltage at change composite to Y/C by drop on TP6 (B) voltage. SG6 (3.579545MHz, 150mVpp) applied to TP6, SG2 applied to SYNC IN, SG11 applied to TP57. The Θ1 was controlled input phase so that output swing of TP49 maximum at TP12=1.6V. The each Θ2 and Θ3 were the controlled input phase so that output swing of TP49 maximum at TP12=2.8V, 4.0V. ΘT1=Θ2-Θ1 ΘT2=Θ2-Θ3 SG6 (3.58MHz, 150mVpp) applied to TP6, SG2 applied to SYNC IN, SG11 applied to TP57.This item TP12 voltage at change from NTSC to PAL at down TP12 voltage. MIN. TYP. MAX. UNIT f A5 APC Capture Range (Input Composite Signal, PAL) f A6 - -2900 -700 Hz +700 +1500 - f A7 APC Capture Range (Input Y/C Signal, PAL) f A8 - -2900 -700 Hz +700 +1500 - Composite→Y/C Input Switching Voltage VTHCY 1.3 1.6 1.9 V Y/C→Composite Input Switching Voltage VTHYC 0.7 1.0 1.3 V ΘT1 TINT Variable Range ΘT2 +30 +45 - deg - -45 -30 NTSC /PAL Switching Voltage VTHNP 0.4 0.7 1.0 V Ver.14 -5- NJM2529 s ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC1=5V, VCC2=5V,VCC3=7V, VCC4=5V,VEE1=-5V,TP2=TP13=TP30=TP44=TP63=2.5V, TP12=2.8V,TP29=5V,TP37=1V,TP38=3V,TP43=0V,TP60=5V,SW6=SW29=SW58=L） PARAMETER Color Killer Operating Input Level (NTSC) SYMBOL TEST CONDITION (TP=IC Pin No.) SG6 (3.58MHz, 150mVpp) applied to TP6, SG2 applied to SYNCIN, SG11 applied to TP57.This item Measure input level at killer is tern on at decrease the input swing. TP12=0V, SG2 applied to SYNCIN, SG11 applied to TP57, SG6 (4.43MHz, 150mVpp) applied To TP6.This item measure input level at killer is tern on at decrease The input swing. SG2 applied to SYNC IN, SG11 applied to TP57, SW29=H, SG1 (700mVpp) applied to TP32, TP34, TP36, SG10 applied to TP54. Then VRB, VGB, and VBB define the non-invert black level of TP47, TP49, TP52.SW29=L,VRBI, VGBI, and VBBI define the invert black level of them. ∆VBRGB=VRB-VGB,VBB-VGB= VRBl-VGBl, SG4 applied to VIDEO IN. Then VRB (Y),VGB (Y), and VBB (Y) defines the non-inverting black level of TP47, TP49, and TP52. VRBI (Y), VGBI(Y), and VBBI (Y) define the invert black level of them. VBlE=VRB-VRB (Y), VGB-VGB (Y), =VBB-VBB (Y),VRBl-VRBl(Y), =VGBl-VGBl(Y),VBBl-VBBl(Y) SG2 applied to SYNC IN, SG11 Applied to TP57, SW29=H, SG1 (700mVpp) applied to TP32, TP34, TP36, SG10 applied TP54. This item measure the signal swing (BLK-WHT) of TP47, TP49, TP52. VRG, VGG, VBG define the noninverting side of them. VRGl, VGGl, VBGl define the invert side of them. SW29=L, SG4 applied VIDEO IN. This item measure the signal swing (BLK-WHT) of TP47, TP49, TP52. VYRG, VYGG, VYBG define the non-inverting side of them. ∆GINV =20LOG(VRGI/VRG) =20LOG(VGGI/VGG) =20LOG(VBGI/VBG) ∆VRGB =20LOG(VRG/VGG) =20LOG(VGG/VBG) =20LOG(VBG/VRG) ∆GIE =20LOG(VRG/VYRG) =20LOG(VGG/VYGG) =20LOG(VBG/VYBG) MIN. TYP. MAX. UNIT VKIN1 - -42 -37 dB Color Killer Operating Input Level (PAL) VKIN2 - -37 -32 Output Level Voltage Difference among RGB ∆VBRGB -150 0 +150 mV INT-EXT Output Black Level Voltage Difference ∆VBIE -150 0 +150 mV Gain Difference Between Invert And Non-invert ∆GINV -0.6 0 +0.6 Gain Difference Among RGB ∆GRGB -0.6 0 +0.6 dB INT-EXT Gain Difference ∆GIE -0.6 0 +0.6 Ver.14 -6- NJM2529 s ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC1=5V, VCC2=5V,VCC3=7V, VCC4=5V,VEE1=-5V,TP2=TP13=TP30=TP44=TP63=2.5V, TP12=2.8V,TP29=5V,TP37=1V,TP38=3V,TP43=0V,TP60=5V,SW6=SW29=SW58=L) PARAMETER FRP Input Threshold Voltage SYMBOL TEST CONDITION (TP=IC Pin No.) SG2 applied to SYNC IN, SG11 Applied to TP57, SW29=H, SG1 applied to TP34.This item define TP54 voltage at invert output of TP49 at increase TP54 voltage. SG2 applied to SYNC IN, SG11 applied to TP57, SW29=H, SG5 (100kHz) applied to TP34.Sine wave of non-invert output signal of TP49 is input signal frequency at –3dB Toward swing of 100kHz at variable frequency of SG5. Switching Voltage of TP29 VTHEXH=ON Level Voltage Switching Voltage of TP29 VTHEXL=OFF Level Voltage SG2 applied to SYNC IN,SG11 applied to TP57,SW29=H,SG10 applied to TP54 SG7(350mVpp) applied to TP32,TP34,TP36. This item measure the slope on TP47,TP49, and TP52 at TP37=1.8V,TP38=3.0V. Output voltage MIN. TYP. MAX. UNIT VTHFRP 1.2 1.5 1.8 V Interface Frequency as Characteristic fINT 5.0 6.5 - MHz EXTRGB Input Threshold Voltage VTHEXH VTHEXL 2.0 - - V 0.8 Gγ1 19.0 23.0 27.0 Gamma Characteristic dB Gϒ2 Gγ2 7.5 Gϒ1 11.5 15.5 Synchronous Separate Input Sensitivity Current Synchronous Separate Output ON Voltage Leak Current at Synchronous Separate Output OFF Synchronous Separate Output Delay 1 IIS VON ISL tPHLSY Input voltage Current flow from SYNC IN. Then measure current at TP58 change from High to Low. SG2 applied to SYNC IN.Then Measure output signal level voltage of TP58. Current 40uA flow from SYNC IN.Then measure current of sink to TP58 at TP58=5V. SG2 applied to SYNC IN.Then Measure time difference of 50% swing level of SYNCIN and TP58 SYNCIN tPHLSY - 21 30 µA - 0.2 0.5 V - - 1.0 µA - 0.3 µs Synchronous Separate Output Delay 2 tPLHSY TP58 tPLHSY - 0.4 - Ver.14 -7- NJM2529 s ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC1=5V, VCC2=5V,VCC3=7V, VCC4=5V,VEE1=-5V,TP2=TP13=TP30=TP44=TP63=2.5V, TP12=2.8V,TP29=5V,TP37=1V,TP38=3V,TP43=0V,TP60=5V,SW6=SW29=SW58=L) PARAMETER Synchronous Separate Output Turn OFF Time Synchronous Separate Output Turn OFF Time External Synchronous Input Timing 1 External Synchronous Input Timing 2 External Synchronous Input Timing 3 SYMBOL ttHL ttLH TEST CONDITION (TP=IC Pin No.) SG2 applied to SYNC IN.Then measure time difference of 20% to 80% swing level of TP58. Sync Separate Output MIN. - TYP. 0.2 0.2 MAX. - UNIT µs - t1 3.0 - - t2 t1 External Sync Input t3 2.0 - - µs t3 t2 1.6 2.0 2.4 RGB Output Delay Time 1 tPHL1 RGB Output Delay Time 2 tPHL2 CTRGB1 Crosstalk Among RGB CTRGB2 CTRGB3 SG2 applied to SYNC IN, SG11 applied to TP57, SW29=H, SG10 applied TP54, SG8 (0.35Vpp) applied to TP32, TP34, TP36. Then measure time difference of 50% swing level of TP32 and TP47,TP34 and TP49, TP36 and TP52 tPHL1=turn ON tPHL2=turn OFF SG2 applied to SYNC IN, SG11 applied to TP57, SW29=5V, TP29=5V, TP54=5V, TP34= TP36=GND, SG5 (1MHz, 700mVpp) applied to TP32. Measure the output of 1MHz component on TP47, TP49 and TP52. Calculate the swing ratio of TP49, TP52 toward TP47. SG2 applied to SYNC IN, SG11 applied to TP57,SW29=5V, TP29=5V,TP54=5V,TP32=TP36=GND, SG5 (1MHz, 700mVpp) applied to TP34. Measure the output of 1MHz component on TP47, TP49 and TP52. Calculate the swing ratio of TP47, TP52 toward TP49. SG2 applied to SYNC IN, SG11 applied to TP57,SW29=5V, TP29=5V,TP54=5V, TP32=TP34=GND, SG5 (1MHz, 700mVpp) applied to TP36. Measure the output of 1MHz component on TP47, TP49 and TP52. Calculate the swing ratio of TP47, TP49 toward TP52. － 0.1 µs - 0.1 - - -50 -40 - -50 -40 dB - -50 -40 Ver.14 -8- NJM2529 s ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC1=5V, VCC2=5V,VCC3=7V, VCC4=5V,VEE1=-5V,TP2=TP13=TP30=TP44=TP63=2.5V, TP12=2.8V,TP29=5V,TP37=1V,TP38=3V,TP43=0V,TP60=5V,SW6=SW29=SW58=L) PARAMETER SYMBOL TEST CONDITION (TP=IC Pin No.) SG2 applied to SYNCIN, SG11 applied to TP57, SW29=5V,TP54=5V, SG5 (1MHz, 700mVpp) applied to TP32, VIDEOIN=GND. Measure the output of 1MHz component on TP47. Calculate the swing ratio of TP29=5V, 0V. SG2 applied to SYNCIN, SG11 applied to TP57,SW29=5V,TP54=5V, SG5 (1MHz, 700mVpp) applied To TP34, VIDEOIN =GND. Measure the output of 1MHz component on TP49.Calculate the swing ratio of TP29=5V,0V. SG2 applied to SYNCIN, SG11 applied to TP57,SW29=5V,TP54=5V, SG5 (1MHz, 700mVpp) applied To TP36, VIDEOIN =GND. Measure the output of 1MHz component on TP52.Calculate the swing ratio of TP29=5V,0V. SG2 applied to SYNCIN, SG11 applied to TP57,SW29=5V,TP54=5V, SG3 (1MHz, 350mVpp) applied to VIDEOIN, TP32=GND. Measure the output of 1MHz component on TP47.Calculate the swing ratio of TP29=5V,0V. SG2 applied to SYNCIN, SG11 applied to TP57,SW29=5V,TP54=5V, SG3 (1MHz, 350mVpp) applied To VIDEOIN, TP34=GND. Measure the output of 1MHz component on TP49.Calculate the swing ratio of TP29=5V,0V. SG2 applied to SYNCIN, SG11 applied to TP57,SW29=5V,TP54=5V, SG3 (1MHz, 350mVpp) applied To VIDEOIN, TP36=GND. Measure the output of 1MHz component on TP52.Calculate the swing ratio of TP29=5V,0V. MIN. TYP. MAX. UNIT CTERINT - -50 -35 Crosstalk 1 Between SW (EXT→INT) CTEGINT - -50 -35 dB CTEBINT - -50 -35 CTIE1R - -50 -35 Crosstalk 2 Between SW (INT→EXT) CTIE1G - -50 -35 dB CTIE1B - -50 -35 Ver.14 -9- NJM2529 s ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC1=5V, VCC2=5V,VCC3=7V, VCC4=5V,VEE1=-5V,TP2=TP13=TP30=TP44=TP63=2.5V, TP12=2.8V,TP29=5V,TP37=1V,TP38=3V,TP43=0V,TP60=5V,SW6=SW29=SW58=L) PARAMETER SYMBOL TEST CONDITION (TP=IC Pin No.) SG2 applied to SYNCIN, SG11 applied to TP57,SW29=H,SG10 applied to TP54. When TP43=5V, define the non-invert black level of TP47, TP49, TP52 as VRB, VGB, VBB. When TP43=5V, define the invert black level of TP47,TP49,TP52 as VRBI,VGBI, VBBI. When TP43=0V, define the non-invert black level of TP47,TP49, TP52 as VRB (B), VGB (B), VBB (B). When TP43=0V, define the invert black level of TP47,TP49,TP52 as VRBI(B), VGBI (B), VBBI (B). VSB=VRB-VRB (B), VGB-VGB (B), VBB-VBB (B) =VRBI (B)-VRBI, VGBI (B)-VGBI, VBBI (B)-VBBI SG9 applied toTP64. Measure the tern on and tern off time at 20% to 80% on TP3 output wave. Then convert to slew rate. SG9 applied to TP4. Measure the center voltage of TP3 output voltage. SG9 applied to TP64. Measure the output swing on TP6. Delay time of Y signal and C signal At TP49. SG2 applied to SYNCIN.SG11 applied To TP57.SW29=H, SG8 applied to TP32, TP34, TP36.SYNCIN=SG2. Measure the tern on and tern off time at 20% to 80% of output wave on TP47, TP49, TP52.Then convert to slew rate. SG6 (3.58MHz, 150mVpp) applied to TP6, SG10 applied to TP54, SG2 applied to SYNCIN1,SG11 applied to TP57.TP37=1.5V,TP38=3.0V, vary the chroma phase on SG6,define non-inverting maximum output swing of TP47, TP49, SYNC IN as VR, VG, VB. (R-Y)/(B-Y)=VR/VB (G-Y)/(B-Y)=VG/VB MIN. TYP. MAX. UNIT Side-black Level VSB - 500 - mV VCOM Output Slew Rate SRVCOM 4.0 9.0 - V/µs VCOM Center Voltage VCVCOM 0.9 1.2 1.5 V VCOM Swing Delay Between Y-C VAVCOM ∆TdYC 6.0 - 6.5 0 7.0 - VP-P ns RGB Slew Rate SRRGB 9 22 40 V/µs Demodulation Relativity Swing (R-Y/B-Y) Demodulation Relativity Swing (G-Y/B-Y) R-Y B-Y - 0.65 - G-Y B-Y - 0.45 - Ver.14 - 10 - NJM2529 s ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC1=5V, VCC2=5V,VCC3=7V, VCC4=5V,VEE1=-5V,TP2=TP13=TP30=TP44=TP63=2.5V, TP12=2.8V,TP29=5V,TP37=1V,TP38=3V,TP43=0V,TP60=5V,SW6=SW29=SW58=L） PARAMETER Demodulation Relativity Phase (R-Y/B-Y) Demodulation Relativity Phase (G-Y/B-Y) SYMBOL ΘRB TEST CONDITION (TP=IC Pin No.) SG6 (3.58MHz, 150mVpp) applied to TP6, SG10 applied to TP54, SG2 applied to SYNCIN, SG11 applied to TP57. TP37=1.5V,TP38=3.0V,vary the chroma phase on SG6, define the phase at maximum output amplitude of TP47, TP49, TP52 as ΘR,ΘG,ΘB. ΘRB=ΘR-ΘB ΘGB=ΘG-ΘB SG6 (3.58MHz, 150mVpp) applied to TP6, DC5V applied to TP54, SG2 Applied to SYNCIN, SG11 applied to TP57, adjust the chroma phase on SG6 for maximum the amplitude of TP52. Measure the ratio of 7.159059MHz component to the 15.734kHz component. MIN. TYP. MAX. UNIT - 90 deg ΘGB - 240 - Demodulation Output residual Carrier VCR - -40 - dB Ver.14 - 11 - NJM2529 s APPLICATION CIRCUIT EXAMPLE (NTSC/PAL) CSYNC Signal Compsite Signal 1.0Vpp 1H SYNCSW SYNCIN1 SYNCIN2 0.1µ SYNC2 1µ 1µ + REGOUT + GND3 1µ 100 + 5V 0V 1000p SYNCOUT VCOMIN SYNC1 910k 1k VCENTER 1H VCOMAMP 360 Liquid crystal panel PLL input, output 5V 0V To Liquid crystal RGB input terminal HSYIN GND1 GND2 5V 5V 5V 5V 5V 64 Vcc3 5V 63 62 61 60 59 58 57 56 55 54 53 BOUT 52 51 50 GOUT BDET FRP 49 GDET 1µ + +7V 1 2 100 VCC2/2 SYNCSEP VCOM DRIVER 48 47 100 ROUT 1µ VCOMCENT VCOMFB To Liquid crystal common electrode *1 *2 3 4 46 45 MASK ALTAMP BGPGEN 5V + RDET Vcc4 VCOMOUT -5V 0.15Vpp CIN 0.1µ ACCDET 12k REG +5V 0.1µ 5 VEE1 44 43 BRIGHT SIDE BLACK 5V 0V 5V SUBVG2B 5V 1H 6 BRIGHT Color Signal 1M FADJ 7 8 9 ACC 42 GAMMA CORRECT 41 5V HPF KILLER APC SUBVG2R 0.047µ KILLER 40 5V SUBVG1B *3 0.01µ 56p 680p 5V 10M IDENT 5V 10 CLEANING COLOR DE-MOD 39 5V SUBVG1R 11 12 TINT 5V 38 5V VG2 SHIFT IDENT CLAMP PICTURE MATRIX CONTRAST 37 0.1µ VG1 13 COLOR VCXOIN(NTSC) 3p TINT 36 EXTINB 0.1µ 14 VCXO CLAMP INT/EXT SW TRAP 35 GACLAMPB 0.1µ 1.8k 15 *4 VCXOOUT (NTSC) 0.01µ + 34 EXTING 0.1µ 16 33 GACLAMPG 0.47µ APC 5V 8.2k 5.6k 17 VCXOIN(PAL) 18 500 19 *5 VCXOOUT (PAL) 5V 20 PALPHASE DNC 21 TRAP 22 23 24 0.01µ 25 0.1µ 26 YOUT 27 YCLAMP 28 5V 29 5V 30 5V 31 GACLAMPR 0.1µ 32 0.1µ EXTINR 100p 1µ + 27p 0.1µ YINH 1.2k PICTURE VIDEO IN Vcc1 Vcc2 3p 68µ 0.5Vpp +5V +5V Compsite Signal *1:2SA950YDE,2SA1298-Y(TOSHIBA) *2:2SC2120YOA,2SC3265-Y(TOSHIBA) *3:332PN-2636BS(TOKO) *4:3.579545MHz X'tal DSX151GA(DAISINKU) CONTRAST Ver.14 - 12 - NJM2529 s APPLICATION CIRCUIT EXAMPLE (NTSC) CSYNC Signal Compsite Signal 1.0Vpp 1H SYNCSW SYNCIN1 SYNCIN2 0.1µ SYNC2 1µ 1µ + + SYNCOUT GND3 1µ 100 + 5V 0V 1000p REGOUT VCOMIN SYNC1 910k 1k VCENTER 1H VCOMAMP 360 Liquid crystal panel PLL input, output 5V 0V To Liquid crystal RGB input terminal HSYIN GND1 GND2 5V 5V 5V 5V 5V 64 Vcc3 5V VCOMCENT VCOMFB 63 62 61 60 59 58 57 56 55 54 53 BOUT 52 51 50 GOUT BDET FRP 49 GDET 1µ + +7V 1 2 VCOM DRIVER 100 VCC2/2 SYNCSEP 48 47 100 ROUT 1µ To Liquid crys tal common electrode *1 *2 3 4 46 45 MASK ALTAMP BGPGEN 5V + RDET Vcc4 VCOMOUT -5V 0.15Vpp CIN 0.1µ ACCDET 12k REG +5V 0.1µ 5 VEE1 44 43 BRIGHT SIDE BLACK 5V 0V 5V SUBVG2B 5V 1H 6 BRIGHT Color Signal 1M FADJ 7 8 9 ACC 42 GAMMA CORRECT 41 5V HPF KILLER APC SUBVG2R 0.047µ KILLER 40 5V SUBVG1B CLEANING 10 11 5V COLOR DE-MOD 39 5V SUBVG1R IDENT 38 5V VG2 12 TINT 5V SHIFT IDENT CLAMP PICTURE MATRIX CONTRAST 37 0.1µ VG1 13 COLOR VCXOIN(NTSC) 3p TINT 36 EXTINB 0.1µ 14 VCXO CLAMP INT/EXT SW TRAP 35 GACLAMPB 0.1µ 1.8k 15 *3 VCXOOUT (NTSC) 0.01µ + 34 EXTING 0.1µ 16 33 GACLAMPG 0.47µ APC 5V 8.2k 5.6k 17 VCXOIN(PAL) 18 VCXOOUT(PAL) 19 PALPHASE 20 DNC 21 TRAP 22 23 24 0.01µ 25 0.1µ 26 YOUT 27 YCLAMP 28 5V 29 5V 30 5V 31 GACLAMPR 0.1µ 32 0.1µ EXTINR 100p 1µ + 27p 0.1µ YINH 1.2k PICTURE VIDEO IN Vcc1 Vcc2 68µ 0.5Vpp +5V +5V Compsite Signal *1:2SA950YDE,2SA1298-Y(TOSHIBA) *2:2SC2120YOA,2SC3265-Y(TOSHIBA) *3:3.579545MHz X'tal DSX151GA(DAISINKU) CONTRAST Ver.14 - 13 - NJM2529 s APPLICATION CIRCUIT EXAMPLE (PAL) CSYNC Signal Compsite Signal 1.0Vpp 1H SYNCSW SYNCIN1 SYNCIN2 0.1µ SYNC2 1µ 1µ + REGOUT + SYNCOUT GND3 1µ 100 + 5V 0V 1000p VCOMIN SYNC1 910k 1k VCENTER 1H VCOMAMP 360 Liquid crystal panel PLL input, output 5V 0V To Liquid crystal RGB input terminal HSYIN GND1 GND2 5V 5V 5V 5V 5V 64 Vcc3 5V 63 62 61 60 59 58 57 56 55 54 53 BOUT 52 51 50 GOUT BDET FRP 49 GDET 1µ + +7V 1 2 100 VCC2/2 SYNCSEP VCOM DRIVER 48 47 100 ROUT 1µ VCOMCENT VCOMFB To Liquid crystal common electrode *1 *2 3 4 46 45 MASK ALTAMP BGPGEN 5V + RDET Vcc4 VCOMOUT -5V 0.15Vpp CIN 0.1µ ACCDET 12k REG +5V 0.1µ 5 VEE1 44 43 BRIGHT SIDE BLACK 5V 0V 5V SUBVG2B 5V 1H 6 BRIGHT Color Signal 1M FADJ 7 8 9 ACC 42 GAMMA CORRECT 41 5V HPF KILLER APC SUBVG2R 0.047µ KILLER 40 5V SUBVG1B *3 0.01µ 56p 680p 5V 10M IDENT 10 CLEANING COLOR DE-MOD 39 5V SUBVG1R 11 12 TINT 5V 38 5V VG2 SHIFT IDENT CLAMP PICTURE MATRIX CONTRAST 37 0.1µ VG1 13 COLOR VCXOIN(NTSC) TINT 36 EXTINB 0.1µ 14 VCXO CLAMP INT/EXT SW TRAP 35 GACLAMPB 0.1µ VCXOOUT(NTSC) 15 16 34 EXTING 0.1µ 33 GACLAMPG 0.01µ + 0.47µ APC 5V 8.2k 5.6k 17 VCXOIN(PAL) 18 500 19 *4 VCXOOUT (PAL) 5V 20 PALPHASE DNC 21 TRAP 22 23 24 0.01µ 25 0.1µ 26 YOUT 27 YCLAMP 28 5V 29 5V 30 5V 31 GACLAMPR 0.1µ 32 0.1µ EXTINR 100p 1µ + 27p 0.1µ YINH 1.2k PICTURE VIDEO IN Vcc1 Vcc2 3p 68µ 0.5Vpp +5V +5V Compsite Signal *1:2SA950YDE,2SA1298-Y(TOSHIBA) *2:2SC2120YOA,2SC3265-Y(TOSHIBA) *3:332PN-2636BS(TOKO) *4:4.433619MHz X'tal DSX151GA(DAISINKU) CONTRAST Ver.14 - 14 - NJM2529 s INPUT SIGNAL SYMBOL No Sync 10 Step Video Signal INPUT SIGNAL 350mVp-p SG1 1H Composite Y Signal with Sync signal 4.7µs SG2 1H 143mVp-p or 10 STEP Signal Sine Video Signal with Sync 100mVp-p SG3 143mVp-p 143mVp-p 1H 10STEP Vide Signal 350mVp-p SG4 1H Ver.14 - 15 - NJM2529 s INPUT SIGNAL SYMBOL Sine Video Signal with No sync INPUT SIGNAL 200mVp-p SG5 143mVp-p 1H C Signal SG6 Burst Swing =150mVP-P Chroma Swing =150mVP-P Ramp Video Signal with no sync SG7 350mVp-p 1H Turn ON, Turn OFF Video Signal under 50ns SG8 350mVp-p 1H Turn ON, Turn OFF Signal under 50ns 5V SG9 5Vp-p 0V 1H Ver.14 - 16 - NJM2529 s INPUT SIGNAL SYMBOL FRP Signal of inverting Every 1H INPUT SIGNAL 1H SG10 5V 5Vp-p 0V Horizontal Sync. Signal Synchronous to SG2 4.7µS 1H 143mVp-p t1 t3=2µS(typ) 2.0V t2=5µS(typ) 0.8V SG11 SG2 SG11 Ver.14 - 17 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Supply to VCOM voltage. Connect to +7V supply. INSIDE EQIVALENT CIRCUIT 1 VCC3 Adjust the center of VCOM voltage. Adjustable range: VCOMCENT=1.2V ± 1.5V. 50K VCC3 2 VCOM CENT 200 75K VEE1 VEE1 VCOM feedback signal. Input the feedback signal (VCOMOUT) through the discrete transistor buffer. VCC3 3 VCOM FB 36K VEE1 VEE1 VCOM signal output. Drive the common by connect discrete Transistor. VCC3 4 VCOM OUT 100 VEE1 VEE1 Ver.14 - 18 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Connect -5V supply at lowest voltage. INSIDE EQIVALENT CIRCUIT 5 VEE1 Chroma signal input,150mVP-P CIN=GND:Composite input mode VCC1 5K 6 CIN 200 VEE1 GND1 Connect to ACC filter. VCC1 7 ACC DET 500 60K 500 VEE1 Adjust the frequency with internal filter. VCC1 8 FADJ 6K 6K 6K VEE1 GND1 Ver.14 - 19 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Connect to the color killer filter. VCC1 INSIDE EQIVALENT CIRCUIT 9 KILLER 21K 1.2K VEE1 GND1 Connect to the burst cleaning coil at PAL selection. NTSC selection:open 1.8K VCC1 10 CLEAN ING 200 VEE GND1 Connect to the ident filter at PAL selection. NTSC selection:open VCC1 11 IDENT 21K 1.2K VEE GND1 Adjust Hue signal. Adjustable Hue range:±45deg to control DC supply. TINT=GND:PAL mode =High:NTSC mode 12 TINT 200 VCC1 25K 35K 40K VEE1 GND1 Ver.14 - 20 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Adjust color. Adjust the tint color by input voltage. 60K INSIDE EQIVALENT CIRCUIT VCC1 13 COLOR 200 24K 40K VEE1 40K GND1 VCXO input at NTSC. VCC1 10K 500 14 VCXOIN (NTSC) VEE1 GND1 VCXO output at NTSC. VCC1 15 VCXO OUT (NTSC) 4K VEE1 GND1 Connect to the APC detector filter. 16 APC Ver.14 - 21 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION VCXO input at PAL. VCC1 INSIDE EQIVALENT CIRCUIT 10K 500 17 VCXOIN (PAL) VEE1 GND1 VCXO output at PAL. VCC1 18 VCXO OUT (PAL) 4K VEE1 GND1 Adjust the BY de-modulator axis. Adjust the de-modulation angle to 90 degree at PAL. NTSC selection:open 30K VCC1 19 PAL PHASE 200 50K 70K VEE1 GND1 DNC pin.(OPEN only) 20 DNC Ver.14 - 22 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Composite video signal / Y-signal input. CIN (6pin) =GND:Composite input mode. VIDEO IN INSIDE EQIVALENT CIRCUIT VCC1 21 VEE1 GND1 Connect to the ceramic condenser (100pF) or TRAP filter for Y/C separate. VCC1 22 TRAP 300 250 10K VEE1 GND1 Supply voltage,+5V Connect 23 pin, 24 pin to the same potential. 23 VCC1 Supply voltage,+5V Connect 23 pin, 24 pin to the same potential. 24 VCC2 Ver.14 - 23 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Y-signal input of high frequency division. 30K INSIDE EQIVALENT CIRCUIT VCC1 25 YINH 8K 21K VEE1 GND1 Y-signal output. Connect to the secound differencial filter. VCC1 26 YOUT 10K VEE1 GND1 Connect to the CLAMP capaciter for Y-signal. Leakless capacitor for use. VCC1 27 YCLAMP VEE1 GND1 Adjust the frequency of Y-signal for revise outline of Y-signal. Emphasize outline,when voltage increase. VCC1 27K 28 PICTURE 200 20K 25K VEE1 GND1 Ver.14 - 24 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Select the internal/external signal. SW=Low:Internal signal mode High:External signal mode INSIDE EQIVALENT CIRCUIT VCC2 29 SW SW L H OUT INT EXT 36K VEE1 GND2 200 30K Adjust the gain of RGB signal. Adjust the RGB signal range by CONTRAST input voltage. VCC2 30 CONT RAST 50K 40K 200 20K VEE1 GND2 Connect to the CLAMP pedestal level of R signal. Leakless capacitor for use. VCC1 31 GA CLAMPR VEE1 GND2 External R(RGB) signal input, 700mVP-P and source color signal VCC2 32 EXTINR VEE1 GND2 Ver.14 - 25 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Connect to the CLAMP pedestal level of G signal. Leakless capacitor for use. INSIDE EQIVALENT CIRCUIT VCC2 33 GA CLAMPG VEE1 GND2 External G(RGB) signal input, 700mVP-P and source color signal. VCC2 34 EXTING VEE1 GND2 Connect to the CLAMP pedestal level of B signal. Leakless capacitor for use. VCC2 35 GA CLAMPB VEE1 GND2 External B(RGB) signal input, 700mVP-P and source color signal. VCC2 36 EXTINB VEE1 GND2 Ver.14 - 26 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Adjust the first point of low side in RGB γ characteristic. Pre-set and controlled RGB together. INSIDE EQIVALENT CIRCUIT VCC2 44K 50K 37 VG1 200 35K 40K VEE1 GND2 Adjust the first point of high side in RGB γ characteristic. Pre-set and controlled RGB together. VCC2 44K 30K 38 VG2 200 10K 40K VEE1 GND2 Adjust the second point of low side in R signal γ characteristic. Pre-set and not controlled RGB together,adjust the R signal only. VCC2 40K 10K 39 SUBVG1R 200 10K 40K VEE1 GND2 Adjust the second point of low side in B signal γ characteristic. Pre-set and not controlled RGB together,adjust the B signal only. VCC2 40K 10K 40 SUBVG1B 200 10K 40K VEE1 GND2 Ver.14 - 27 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Adjust the second point of high side in R signal γ characteristic. Pre-set and not controlled RGB together,adjust the R signal only. 41 SUBVG2R INSIDE EQIVALENT CIRCUIT VCC2 40K 10K 200 10K 40K VEE1 GND2 Adjust the second point of high side in B signal γ characteristic. Pre-set and not controlled RGB together,adjust the B signal only. 42 SUBVG2B VCC2 40K 10K 200 10K 40K VEE1 GND2 43 SIDE BLACK Control signal input with both black side of moniter,when aspect ratio change 4:3 and 16:9. SIDEBLACK=High:Black level SIDEBLACK=Low or OPEN:Through RGB signal is controlled together. 200 30K 36K VEE1 VCC2 GND2 Adjust the bright of RGB signal,controlled black level 10K VCC2 44 BRIGHT 200 75K VEE1 GND2 Ver.14 - 28 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Supply voltage,+5V VCC4 ≥ VCC1,VCC2 INSIDE EQIVALENT CIRCUIT 45 VCC4 Connect to the capacitor for R signal center modulator. Leakless capacitor for use. VCC4 46 RDET 5K 200 VEE1 GND3 R signal output. VCC4 47 ROUT 250 GND3 VEE1 32K Connect to the capacitor for G signal center mpdulator. Leakless capacitor for use. VCC4 5K 48 GDET 200 VEE1 GND3 Ver.14 - 29 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION G signal output. INSIDE EQIVALENT CIRCUIT VCC4 49 GOUT 250 GND3 VEE1 32K Connect to the capacitor for B signal center modulator. Leakless capacitor for use. VCC4 50 BDET 200 5K VEE1 GND3 Connect to GND. (RGB output) 51 GND3 B signal output. VCC4 52 BOUT 250 GND3 VEE1 32K Ver.14 - 30 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Input the center voltage of RGB output signal.( Vcc2/2 preset) 100K INSIDE EQIVALENT CIRCUIT VCC2 VCC4 53 VCENTER 100K VEE1 GND3 VCC2 Connect to the polarity reversal pulse of RGB output signal. Input: 5VP-P 54 FRP 200 30K 36K VEE1 GND2 Connect to GND. 55 GND2 Connect to GND. 56 GND1 Ver.14 - 31 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. SYMBOL FUNCTION Connect to the outside synchronous. Fripfrop reverse with the start of synchronous signal at PAL. INSIDE EQIVALENT CIRCUIT VCC1 57 HSYIN 200 20K 40K VEE1 GND1 Composite synchronous signal output, non-inverting and open collector. VCC1 58 SYNCOUT 4K 30K VEE1 8K GND1 Synchronous signal input, synchronize with RGBOUT. Input level is 2Vp-p maximum,and can input include Y-signal and composite video signal. 59 SYNCIN1 150 VCC1 VEE1 GND1 Select to the SYNCIN1/SYNCIN2. VCC1 SYNCSW 60 SYNCSW H L OUTPUT SYNCIN1 SYNCIN2 200 10K 40K VEE1 GND1 Ver.14 - 32 - NJM2529 s EQUIVALENT CIRCUIT PI N NO. 61 SYMBOL SYNCIN2 FUNCTION Synchronous signal input, synchronize with RGBOUT. Input level is 2Vp-p maximum,and can input include Y-signal and composite video signal. INSIDE EQIVALENT CIRCUIT VCC1 150 VEE1 GND1 62 REGOUT Regurator output,connect to decupling capacitor internal use only. VCC1 24K 30K VEE1 GND1 63 VCOMAM P Adjust the VCOM signal level. Adjustable range:VCOM=6.5V±2.0V VCC3 20K 200 40K VEE1 VEE1 64 VCOMIN VCOM 5VP-P signal input. VCC3 200 VEE1 VEE1 Ver.14 - 33 - NJM2529 s PIN FUNCTION at NO USE 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 SYMBOL VCC3 VCOMCENT VCOMFB VCOMOUT VEE1 CIN ACCDET FADJ KILLER CLEANING IDENT TINT COLOR VCXOIN (NTSC) VCXOOUT (NTSC) APC VCXOIN (PAL) VCXOOUT (PAL) PALPHASE DNC VIDEOIN TRAP VCC1 VCC2 YINH YOUT YCLAMP PICTURE SW CONTRAST GACLAMPR EXTINR OPEN OPEN OPEN GND: when do not use VCOM GND: when composite signal input OPEN: other OPEN Connect with 12KΩ OPEN OPEN OPEN NTSC MODE: 1.6V or higher voltage PAL MODE: GND OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN only Connect with 0.01uF to GND OPEN Supply voltage (+5V) Supply voltage (+5V) Connect with 0.01uF to GND OPEN OPEN OPEN OPEN: composite mode only Input fixed DC voltage Connect to clamp capacitor OPEN FUNCTION OPEN: when do not use VCOM No 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 SYMBOL GACLAMPG EXTING GACLAMPB EXTINB VG1 VG2 SUBVG1R SUBVG1B SUBVG2R SUBVG2B SIDEBLACK BRIGHT VCC4 RDET ROUT GDET GOUT BDET GND3 BOUT VCENTER FRP GND2 GND1 HSYIN CSYNCOUT SYNCIN1 SYNCSW SYNCIN2 REGOUT VCOMAMP VCOMIN OPEN Connect to clamp capacitor OPEN Input fixed DC voltage Input fixed DC voltage OPEN OPEN OPEN OPEN OPEN Input fixed DC voltage Supply voltage (+5V,≧VCC1) Connect to capacitor for demodulate R signal OPEN Connect to capacitor for demodulate G signal OPEN Connect to capacitor for demodulate G signal GND OPEN OPEN Input inverting pulse of RGB output GND GND Connects to external synchronous Signal without fail. OPEN Synchronous signal input: 59 or 61pin. Connects to H or L Synchronous signal input: 59 or 61pin. Connect to capacitor without fail. OPEN OPEN FUNCTION Connect to clamp capacitor Ver.14 - 34 - NJM2529 s None-use PIN Connection 1). Do not use VCOM Driver. 63pin, 64pin and 1-4pin are OPEN. 5pin(VEE1) connect to GND. 2). Do not use composite mode demodulator. Color demodulate system: 7pin, 9-11pin and 13-18pin are OPEN. NTSC: 12pin connect to the DC voltage of 1.6V over. PAL: 12pin connect to GND. Brightness signal processing system: 21pin, 25pin connect with 0.01uF to GND. 22pin, 26-281pin are OPEN. 3). Do not use composite mode NTSC demodulator. 14pin, 15pin are OPEN. 12pin connect to GND. 4). Do not use composite mode PAL demodulator. 10pin, pin and 17-19pin are OPEN. 12pin connect to the DC voltage of 1V over. 5). Do not use external analog RGB input. 29pin, 32pin, 34pin and 36pin are OPEN. 6). Do not use synchronous signal processor. Because it is necessary to produce BGP and Clamp Pulse in IC, please use a synchronous signal processing circuit without fail. 7). Do not use the other SYNC IN terminal. SYNC signal input 59pin or 61pin, either. Please do not do both of 59pin, 61pin openly. Please connect to 60pin with H at 59pin use, and connect to 60pin with L at 61pin use. 8). Do not use C-SYNC output. 58pin is OPEN. 9). Do not use the adjust terminal of interface and Gamma circuit. As for 30pin, 37pin, 38pin, 44pin, please input DC voltage of request without fail. 39-42pin are OPEN. 10). Do not use SIDE BLACK circuit. 43pin is OPEN. Ver.14 - 35 - NJM2529 s FUNCTION DESCRIPTION 1. Synchronous Mode The composite signal or synchronous signal input to pin-59 (SYNCIN1) or pin-61 (SYNCIN2). The signal that was input to pin-59 (SYNCIN1) or pin-61 (SYNCIN2) is separated synchronous and be switched by the input DC voltage of pin-60(SYNCSW). The pin-57 (HSYIN) input external synchronous signal without fail. In the case that HSY (Horizontal synchronous pulse) is not input, NJM2529 does not do a normal action, because inside clamp pulse does not generate. 2. Color Signal Play Mode 1) ACC Circuit (Automatic Chroma Control) The chroma signal input to pin-6 (CIN), and detect the burst-signal through the HPF circuit, and controlled stable burst-signal feedback from demodulate output. When the pin-6 is GND level, the mode is composite input, and pin-21 (VIDEOIN) composite-video signal input to ACC circuit. 2) APC Circuit, and VCXO (Automatic Phase Control) The burst signal level of chroma is constant by ACC circuit. The PLL circuit consists of VCXO and locked burst signal. The pin-12 (TINT) input DC voltage adjust the VCXO phase, and adjust the demodulate axis. When the pin-12 is GND, the mode is PAL, and only accepts analog RGB input. 3) Color Killer The chroma signal is output to demodulator when PLL locked, and the color killer is - 42dB. 4) IDENT Circuit NJM2529 synchronizes to H-SYNC in PAL mode. And, the career is reversing 90-degree phases. IDENT circuit arranges the flip-flop polarity (that is driven by HD) and the color burst phase of the chroma signal that are input from 6-Pin (CIN). In the case that IDENT circuit does not act normally, Color-Killer acts, and the chroma signal is not output to de-modulator. 5) CLEANING Cleaning filter avoids receiving the influence of burst signal noise that is input to APC and ACC circuit by tuning circuit. Chroma phase can be adjusted by utilizing this cleaning filter. 6) Color Circuit This circuit adjusts the color TINT. The pin-13 (COLOR) adjusts the chroma signal range from ACC circuit. This signal demodulator without burst signal by burst gate pulse (BGP). 7) DEMOD This DEMOD circuits demodulate color differential signal after the ACC circuit. The RGB signal consists of color differential and Y signal by matrix circuit, and input to Int./Ext. signal switches. 3. Y-signal Mode 1) TRAP The composite video signal input to pin-21 (VIDEOIN) without the chroma by TRAP circuit. The TPAP frequency is 3.58MHz or 4.43MHz, and not through when Y/C input mode. 2) Picture Circuit The Y/composite-signal input to pin-21 (VIDEOIN) without the synchronous signal. The pin-28 (PICTURE) adjusts the frequency characteristic around 2MHz and emphasizes the outline. The pin-28 level emphasizes outline depend on the DC voltage. The Y-signal output pin-26 (YOUT), and input to pin-25 (YINH) through the external second differential circuit. 4. INT./EXT. Signal Switch Mode The analog RGB signal (0.7VP-P typ.) input to pin-32, pin-34, and pin-36, and these signal clamps pedestal. The ext-signal select Y/C-signal or Int-signal by pin-29 (SW). Ver.14 - 36 - NJM2529 5. RGB Signal Mode 1) Contrast The pin-30 (CONTRAST) adjusts the all of RGB signal, which is black-to-white range. 2) Gamma Amplifier This circuit is non-liner amplifier to adjust the RGB signal equal to the luminous gamma characteristics. There is two-point adjustment for accurate correction. The pin-37 (VG1) adjusts low side, and the pin-38 (VG2) adjusts high side. Input Signal VG1 adjust VG2 adjust 3) Sub Gamma Circuit This circuit adjusts gamma characteristics of B/R signal, and sub gamma adjusts white-balance for the monitor. The pin-39 (SUBVG1R) and pin-41 (SUBVG2R) adjust low side with R-signal and high side with gamma characteristics. The pin-40 (SUBVG1B) and pin-42 (SUBVG2B) adjust low side with B-signal and high side for gamma characteristics. These terminal controls R-signal and B-signal separately. 4) Bright The pin-44 (BRIGHT) clamps the pedestal after the brightness adjustment (black to black). 5) Side Black The side-black circuit output black level, when the mode is black mask for wide picture. The RGB signal is black level when pin-43 (SIDEBLACK) input signal is low period only. 6) Output Amplifier The pin-54 (FRP) input to the timing pulse with inverting RGB output, and output the inverting RGB signal per every 1H. The RGB outputs are: FRP-High: Non-inverting output FRP-Low: Inverting output The center voltage is preset to half of Vcc. Yin FRP RGB output Vcenter 6. Common Driver The LCD common invert RGB output, and the pin-64 (VCOMIN) input to the common driver signal (5VP-P). The pin-63 (VCOMAMP) adjusts the range, the pin-2 (VCOMCENT) adjusts the center voltage. The pin-4 (VCOMOUT) connect external discreet buffer, and feedback the buffer output for pin-3 (VCOMFB). Ver.14 - 37 - NJM2529 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. Ver.14 - 38 -