SIGNAL PROCESSOR COLOR GENERAL DESCRIPTION NJW1300B color signal

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SIGNAL PROCESSOR COLOR GENERAL DESCRIPTION NJW1300B color signal

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NJW1300B
SIGNAL PROCESSOR COLOR
GENERAL DESCRIPTION NJW1300B color signal processor which include color signal modulator count down circuit demodulator interface common pole driver required color signal processing after separator. corresponds broadcasting systems both NTSC because select down (1/525 1/625) internal switch. NJW1300B suitable panel navigation systems. FEATURES Supply Voltage Separator Input NTSC/PAL System (3.58MHz, 4.43MHz) Unnecessary Adjustment Oscillation Frequency Internal Count Down Circuit. External System Input Analog Internal Enhancer Circuit Internal GAMMA Point Correction Circuit Internal Color Common Pole Driver Bi-CMOS Technology Package Outline TQFP64 BROCK DIAGRAM
PACKAGE OUTLINE
NJW1300BFG1
CONFIGURATION
1.VCOMAMP 23.VCC1 24.YINH 2.VCC3 25.CLAMPB 3.VCOMIN 4.VCOMCENT 26.YIN 27.EXTING1 5.VCOMFB 28.SW1 6.VCOMOUT 29.CLAMPG 7.VEE1 30.NC 8.ACCDET 31.EXTINR1 9.CIN 32.GAINR 10.IDENT 11.CLEANING 33.CRAMPR 34.CONTRAST 12.KILLER 35.GACLAMPR 13.COLOR 36.GAINB 14.TINT 37.GACLAMPG 15.APC 38.VG1 16.VCXO1 39.VG2 17.VCXO2 18.CHROMAOUT 40.GACLAMPB 41.SUBVG2R 19.RYIN 42.SUBVG2B 20.BYIN 43.SUBVG1R 21.PICTURE 44.SUBVG1B 22.EXTINB1 45.BRIGHT 46.FRP 47.VCC2 48.ROUT 49.VCENTER 50.GOUT 51.CDET 52.BOUT 53.REGOUT 54.LPF 55.VCOOUT 56.VCOIN 57.GND1 58.VS 59.GND2 60.SYNCIN 61.VDD 62.VD 63.HD 64.DIGREF
SYNCSEP
32fH
COMMON DRIVER
COUNT DOWN COUNT DOWN
GAMMA CORRECT
GAMMA CORRECT
GAMMA CORRECT
COLOR PICTURE
IDENT KILLER TINT DEMOD GAIN GAIN
MATRIX
CONT CONT CONT RAST RAST RAST
INT/EXT
Ver.5
NJW1300B
ABSOLUTE MAXIMUM RATINGS
PARAMETERS Supply Voltage Supply Voltage Supply Voltage Supply Voltage Supply Voltage Power Dissipation Each Adjustment Terminal SYNC Voltage Picture Input Voltage External Input Voltage Input Signal Voltage SYNC Input Voltage Analog Input Signal Operating Temperature Range Storage Temperature Range SYMBOL Vcc1-GND Vcc2-GND Vcc3-VEE1 DIGREF VEE1-GND VVDIN EXTIN FRPIN SYNCIN RGBIN Torp Tstr RATINGS 15.0 -7.0 Vcc1 VEE1-15.0 VCC1 VCC1 VCC1 +125
(Ta=25°C)
UNIT
Ver.5
NJW1300B
RECOMMENDED OPERATING CONDITION
PARAMETER SYMBOL TEST CONDITION VCC1-GND VCC2-GND Supply Voltage Range VCC3-VEE1 VEE1-GND VDD-DIGREF Input Signal Voltage Input Signal Voltage Analog Input Signal SYNC Input Signal Gamma Control Voltage Gamma Control Voltage Bright Control Voltage RGBIN SYNCIN BRIGHT Pedestal-White Amplitude Burst Signal MIN. 4.75 11.0 -5.25 4.75 0.30 0.10 TYP. 12.0 -5.0 0.35 0.15
(Ta=25°C)
MAX. 5.25 5.25 13.0 -4.75 5.25 0.40 0.20 UNIT
Ver.5
NJW1300B
ELECTRICAL CHARACTERISTICS
PARAMETERS Operating Current Operating Current Operating Current Operating Current Operating Current SYMBOL Icc1 Icc2 Icc3 Icc4 IEE1 TEST CONDITIONS Vcc1, signal Vcc2, signal Vcc3, signal VDD, signal VEE1, signal applied V22, V31, SG10 applied V46, applied V60. Define each amplitude (BLKWHT) V28=H V34=0V, 2.5V, GST1 20log(A GST2 20log(C Measure Rout, Gout, Bout terminals. applied V31, SG10 applied V46, applied V60. V28=H, V34=0V.Define each amplitude(BLK-WHT) V32=0V,2.5V, 5V,V36=0V, 2.5V, A,B, GSC1 20log(A GSC2 20log(C Measure Rout, Gout, Bout terminals. (100KHz, 2.4MHz) applied V24, V26, SG10 applied V46, applied V60. Define each gain signal frequency A,B. When V21=0V V21=0V) (100KHz, 2.4MHz) applied V24, V26, SG10 applied V46, applied V60. Define each gain signal frequency A,B. When V21=0V V21=5V) V14=0V, V13=V46=5V. SG6(4.43MHz) applied applied V60. Measure chroma amplitude V18. V46=5V, (3.58MHz, 0dB, +6dB, -25dB) applied applied V60. Measure amplitude 0dB,+6dB,-25dB. Define each value A,B, 20log(B 20log(C MIN. -11.8 TYP. 33.5 -7.5 45.0 UNIT
GCT1 Contrast Adjust Gain Variable Range GCT2
-12.5
-9.0
GSC1 Contrast Adjust Gain Variable Range GSC2
-2.5
-1.0
Image Quality Adjust Variable Minimum Range
Image Quality Adjust Variable Maximum Range Chroma Maximum Output (PAL)
16.0
VCMAX
0.95
1.35
Characteristic (NTSC)
-12.5
-7.5
Ver.5
NJW1300B
ELECTRICAL CHARACTERISTICS
PARAMETERS SYMBOL TEST CONDITIONS V46=5V,V14=0V,SG6 (4.43MHz, 0dB, +6dB, -25dB) applied applied V60. Measure amplitude 0dB, +6dB, -25dB. Define each value 20log(B 20log(C V46=5V, applied applied V60. Define each chroma amplitude V14=0V,2.9V 20log(A 20log(C (3.58MHz, 0dB) applied V46=5V, applied V60. Adjust BURST frequency until voltage Work difference between frequency that time 3.579545MHz. when approach BURST frequency from frequency. when approach BURST frequency from high frequency (4.43MHz, 0dB) applied V46=5V, Variable BURST frequency until voltage Work difference between frequency that time 4.433619MHz. when approach BURST frequency from frequency when approach BURST frequency from high frequency applied applied V60. Define phase causing maximum amplitude V14=1.8V Gout Define each phase causing maximum amplitude V14=2.7V, 3.6V Gout Switch voltage V14. applied V60, (NTSC) applied Decrease input amplitude until killer turned measure input attenuation. applied V60, (PAL) applied Decrease input amplitude until killer turned measure input attenuation. MIN. TYP. UNIT
Characteristic (PAL)
-12.5
-7.5
Color Control Gain Variable Range
-30.0
-20.0
Capture Range (NTSC)
-2900
-700
+700
+1500
Capture Range (PAL)
-2500
-600
+600
+1700
TINT Variable Range NTSC /PAL Switching Voltage Color Killer Operating Input Level(NTSC) Color Killer Operating Input Level (PAL)
VTHNP
VKIN1
VKIN2
Ver.5
NJW1300B
ELECTRICAL CHARACTERISTICS
PARAMETERS SYMBOL TEST CONDITIONS applied V60, V28=V34=V39=5V, V38=1.1V, (0.7Vpp) applied V22, V31, SG10 applied V46. Define noninverting side Rout, Gout, Bout VRB, VGB, VBB, invert side them VRBI, VGBI, VBBI. VBRGB =VRB-VGB, VBB-VGB, =VRBl-VGBl, VBBl-VGBl applied V60, V28=5V, (0.7Vpp) applied V22,V27,V31, SG10 applied V46. Define non-inverting side Rout, Gout, Bout VRB, VGB, VBB, invert side them VRBI, VGBI, VBBI, V28=0V, applied V26, define non-inverting side Rout, Gout, Bout VRB(Y), VGB(Y), VBB(Y), invert side VRBI(Y), VGBI(Y), VBBI(Y). VBlE=VRB-VRBl(Y),VGB-VGBl, =VBB-VBB(Y),VRBl-VRBl(Y), =VGBl-VGBl(Y),VBBl-VBBl(Y) V28=5V, (0.7Vpp) applied V22, V27, V31, applied V60, SG10 applied V46. Measure amplitude (BLK-WHT) Rout, Gout, Bout. Define non-inverting side VRG, VGG, VBG, invert side VRGl, VGGl, VBGl. GINV=20log(VRGl/VRG) =20log(VGGl/VGG) =20log(VBGl/VBG) VRG=20log(VRG/VGG) =20log(VGG/VBG) =20log(VBG/VRG) V28=5V, applied V60, applied V27. Increase until signal Gout invert. V28=5V, applied V60, SG10 applied V46, (100kHz) applied V27. Adjust frequency input signal. Define input frequency sine wave amplitude non-invert signal Gout increase frequency until attenuate from amplitude 100kHz. Switching Voltage V28. VTHEXH=ON level voltage VTHEXH=OFF level voltage MIN. TYP. UNIT
Output Black Level Voltage Difference among
VBRGB
-150
+150
INT-EXT Output Black Level Voltage Difference
VBIE
-150
+150
Gain Difference Between Invert Non-invert
GINV
-0.6
+0.6
Gain Difference Among
VRGB
Input Threshold Voltage
VTHFRP
Interface Frequency Characteristic
fINT
EXTRGB Input Threshold Voltage
VTHEXH VTHEXL
Ver.5
NJW1300B
ELECTRICAL CHARACTERISTICS
PARAMETERS SYMBOL TEST CONDITIONS V28=5V,SG2 applied V60. SG10 applied V46. applied V22, V31. Measure Gain slope Rout, Gout, BOUT V38=1.8V,V39=3.0V Output Voltage MIN. TYP. UNIT
17.0
23.0
29.0
Gamma Characteristic
Input Voltage 14.0
Lock Range
fHL1 fHL2 fHP1
Capture Range fHP2 Free-run Frequency Horizontal Output Pulse Width Horizontal Output Delay Horizontal Output Saturation Level Vertical Output Pulse Width Vertical Output Delay
V46=5V, V28=5V, applied V60. Define frequency miss lock SYNC valuable frequency when lock. fHL1=miss lock high frequency fHL2=miss lock frequency V46=5V, V28=5V, applied V60. Define frequency miss lock SYNC valuable frequency when miss lock. fHP1=capture from high frequency fHP2=capture from frequency V46=5V, non-input. Measure output frequency V63. V46=5V. Output pulse width V46=5V. Delay time between before external filter V63. V46=5V. level output
+700 -1000 +700
-1000
15.2
15.7
16.2
TPDH
0.70
0.86
1.02
VOLH
Output pulse width
TPVD
0.45
0.65
0.85
(Point1) When suspected SYNC input NJW1300B, necessary 5H(1H:horizontal term, about 63.5us) plush width suspected SYNC.
Ver.5
NJW1300B
ELECTRICAL CHARACTERISTICS
PARAMETERS SYMBOL TEST CONDITIONS MIN. TYP. UNIT
V28=5V,SG5 (1MHz, 700mVpp) applied V22.V21, V27, V31=GND, V49=1.3V. CTRGB1 Measure amplitude 1MHz component Rout, Gout Bout. Calculate amplitude ratio Rout Gout Bout. V28=5V,SG5 (1MHz, 700mVpp) applied V27.V21, V23, V31=GND, V49=2.2V. Crosstalk CTRGB2 Measure amplitude 1MHz component Among Rout, Gout Bout. Calculate amplitude ratio Rout Bout Gout. V28=5V,SG5 (1MHz, 700mVpp) applied V31.V21, V23, V27=GND, V49=1.3V. CTRGB3 Measure amplitude 1MHz component Rout, Gout Bout. Calculate amplitude ratio Rout Gout Bout. (1MHz, 700mVpp) applied V31, applied V60.V46=5V, V21, V26=GND, CTE1IR V49=1.3V.Measure amplitude 1MHz component Rout. Calculate amplitude ratio V28=0V,5V. (1MHz, 700mVpp) applied V27, Crosstalk applied V60.V46=5V V21, V26=GND, Between CTE1IG V49=2.2V.Measure amplitude 1MHz (EXT1INT) component Gout. Calculate amplitude ratio V28=0V,5V. (1MHz, 700mVpp) applied V22, applied V60.V46=5V V21, V26=GND, CTE1IB V49=1.3V.Measure amplitude 1MHz component Bout. Calculate amplitude ratio V28=0V,5V. (1MHz, 350mVpp) applied V26, applied V60.V46=5V V21, V31=GND, CTIE1R V49=2.2V.Measure amplitude 1MHz component Rout. Calculate amplitude ratio V28=0V,5V. (1MHz, 350mVpp) applied V26, Crosstalk applied V60.V46=5V V21, V27=GND, Between CTIE1G V49=2.2V.Measure amplitude 1MHz (INTEXT1) component Gout. Calculate amplitude ratio V28=0V,5V. (1MHz, 700mVpp) applied V26, applied V60.V46=5V V21, V23=GND, CTIE1B V49=2.2V.Measure amplitude 1MHz component Bout. Calculate amplitude ratio V28=0V,5V. (Point2) Investigation Crosstalk level when design depend application.
Ver.5
NJW1300B
ELECTRICAL CHARACTERISTICS
PARAMETERS VCOM Output Slew Rate VCOM Center Voltage VCOM Amplitude Delay Between SYMBOL SRVCOM VCVCOM VAVCOM TdYC TEST CONDITIONS applied Measure output applied Measure output applied Measure output MIN. TYP. UNIT V/uS VP-P
Ver.5
NJW1300B
APPLICATION CIRCUIT (NTSC)
1500p
Sync output
GND2
Syncin
GND1
910K
output BOUT GOUT ROUT
0.01u 2.2u
Vcc3 Input Output Common
VEE1
0.1u
0.1u
Digref Sync power
0.047u
6800p
4.7k
0.1u
SYNCSEP
32fH
Vcc2
COMMON DRIVER TINT
COUNT DOWN COUNT DOWN
COLOR PICTURE
GAMMA CORRECT GAMMA CORRECT GAMMA CORRECT
0.1u
IDENT
KILLER
0.1u 0.1u 0.1u
DEMOD MATRIX
GAIN GAIN
8.2k 0.47u 0.01u
5.6k
CONT CONT CONT RAST RAST RAST
INT/EXT
0.1u 0.1u 0.1u 0.1u 0.1u
1.8k
Vcc1 1.2k 0.01u
input
*1:2SC2120Y,2SC1959Y *2:2SA950Y,2SA562*3:32fH Ceramic CSBLA503KECZF2 (Murata) *4:3.579545MHz X'tal NR18 (Nippon Denpa Kougyo)
Ver.5
NJW1300B
APPLICATION CIRCUIT (PAL)
1500p
Sync output
Syncin
GND1
910K
output BOUT GOUT ROUT
0.01u 2.2u
Vcc3 Input Outpu Common
VEE1
680p 0.01u
Sync power
8.2k 0.47u 0.01u
DIGREF
0.1u 0.1u
6800p
4.7k
0.1u
SYNCSEP COMMON DRIVER
KILLER
32fH
Vcc2
COUNT DOWN COUNT DOWN
COLOR
GAMMA CORRECT GAMMA CORRECT GAMMA CORRECT
0.047
0.1u
PICTURE
IDENT
GAIN
0.1u 0.1u 0.1u
5.6k
DEMOD
GAIN
TINT
MATRIX
CONT CONT CONT RAST RAST RAST
0.1u
INT/EXT
0.1u 0.1u 0.1u 0.1u 0.1u
0.01
0.01
0.01u
4.7k
0.01u
1.2K
input
*1:2SC2120Y,2SC1959Y *2:2SA950Y,2SA562*3:32fH Ceramic CSBLA500KECZF2 (Murata) *4:4.433619MHz X'ta NR18 (Nippon Denpa Kougyo) *5:Maching Coil 5PNP-3086UH (Toko) *6:Deray Line ADL-CP145 (Asahi Garasu) *7:Burst Creaning Coil 332PN-2636BS (Toko)
Vcc1
8.2uH
Ver.5
NJW1300B
INPUT SIGNAL
sync 10STEP Signal
350mVpp
Composite Signal with Sync 4.7uS
143mVpp
Sine Video Signal with Sync 100mVpp 143mVpp 143mVpp
10STEP Video Signal 350mVpp
Sync Sine Video Signal 200mVpp 143mVpp
Ver.5
NJW1300B
INPUT SIGNAL
Signal Burst Amplitude=150mVpp Chroma Amplitude=150mVpp
Sync Ramp Video Signal
350mVpp
Video Signal Turn Turn Under 50nS
350mVpp
Turn Turn Under 50nS 5Vpp
SG10 5Vpp Signal Non-inverting Every Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL FUNCTION VCOM Adjust VCOM signal level. Adjustable range:VCOM=6.5V±2.0V INSIDE EQUIVALENT CIRCUIT
VCC3
VEE1
VEE1
VCC3
Supply VCOM voltage. Connect supply.
VCOM
VCOM 5Vpp signal input.
VCC3
VEE1
VEE1 VCC3
VCOM CENT
Adjust center VCOM voltage. Adjustable range: VCOMCFNT=6.5V±2.0V
VEE1
VEE1 VCC3
VCOM
VCOM signal feedback. Input feedback signal (VCOM OUT) through discrete transistor buffer.
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL FUNCTION VCOM VCOM signal output. Drive common connect discrete transistor. INSIDE EQUIVALENT CIRCUIT
VCC3
VEE1
VEE1
VEE1
Connect supply lowest voltage.
Connect filter.
VCC1
VEE1
Chroma signal input, 150mVpp.
VCC1
VEE1
VCC1
IDENT
mode:Connect IDENT filter. NTSC mode: OPEN
1.2K VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL CLEANING FUNCTION mode: Connect burst cleaning coil NTSC mode: OPEN INSIDE EQUIVALENT CIRCUIT
VCC1
1.8K
VEE1
KILLER
Connect collor filter.
1.2K VEE1
COLOR
Adjust color. Adjust tint color input voltage.
VCC1
VEE1
VCC1
TINT
case NTSC mode, adjust tint color. This terminal also switches between NTSC mode mode. case mode, select this terminal connected GND.
VEE1
VCC1
Connect detector fillter.
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL VCXO1 FUNCTION VCXO input. INSIDE EQUIVALENT CIRCUIT
VEE1
VCXO2
VCXO output.
VEE1
CHROMA
Outputs chrominance signal whose color gain been adjusted whose burst signal been removed.
VCC1
VEE1
RYIN
Input chrominance signal demodulate circuit. NTSC mode: OPEN
VCC1
VEE1
BYIN
Input chrominance signal demodulate circuit. NTSC mode: OPEN
VCC1
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL PICTURE FUNCTION Adjust frequency Y-signal revise outline Y-signal. Emphasize outline, when voltage increase. INSIDE EQUIVALENT CIRCUIT
VCC1
VEE1
EXTINB1
External B(RGB) signal input, 700mVpp source color signal.
VCC1
VEE1
VCC1
Supply voltage,
YINH
Y-signal input high frequency division.
VCC1
VEE1
VCC1
CLAMPB
Connect CLAMP capacitor.
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL FUNCTION Y-signal input, 350mVpp. INSIDE EQUIVALENT CIRCUIT
VCC1
VEE1
EXTING1
External G(RGB) signal input, 700mVpp source color signal.
VCC1
VEE1
VCC1
Select internal/external signal. SW=Low: Internal signal mode =High: External signal mode
VEE1 VCC1
CLAMPG
Connect CLAMP capacitor.
VEE1
GND1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL EXTINR1 FUNCTION External R(RGB) signal input, 700mVpp source color signal. INSIDE EQUIVALENT CIRCUIT
VCC1
VEE1
GAINR
Adjust gain R-signal.
VEE1
VCC1
CLAMPR
Connact CLAMP capacitor.
CONTRAST
Adjust gain signal. Adjust signal range CONTRAST voltage. Pre-set controlled togther.
VCC1
VEE1
VCC1
CLAMPR
Connect CLAMP capacitor CLAMP pedestal level signal. Leakless capacitor use.
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL GAINB FUNCTION Adjust gain B-signal. INSIDE EQUIVALENT CIRCUIT
VCC1
CLAMPG
Connect CLAMP capacitor CLAMP pedestal level signal. Leakless capacitor use.
VCC1
VEE1
VCC1
Adjust first point side characteristics. Pre-set controlled together.
VEE1
VCC1
Adjust secound point high side characteristics. Pre-set controlled together.
VEE1
CLAMPB
Connect CLAMP capacitor CLAMP pedestal level signal. Leakless capacitor use.
VCC1
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL FUNCTION Adjust secound point high VG2R side characteristics. Pre-set controlled together, adjust signal only. INSIDE EQUIVALENT CIRCUIT
VCC1
VEE1 VCC1 VEE1
VG2B
Adjust secound point high side characteristics. Pre-set controlled together, adjust signal only.
VG1R
Adjust first point side characteristics. Pre-set controlled together, adjust signal only.
VCC1 VEE1
VG1B
Adjust first point side characteristics. Pre-set controlled together, adjust signal only.
VCC1 VEE1 VCC3
BRIGHT
Adjust bright signal. Pre-set controlled black level togeter.
VEE1
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL FUNCTION Inverte pulth input output signal, 5Vpp. INSIDE EQUIVALENT CIRCUIT
VCC3 VEE1 VEE1
VCC2
Supply voltage output,
ROUT
R-signal output.
VCC2
VEE1
VCC2
VCENTER
Input center voltage output signal. Pre-set Vcc2
100K
100K VEE1
GOUT
G-signal output.
VCC2
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL CDET FUNCTION Connect capacitor demodulate signal center voltage. Leakless capacitor use. INSIDE EQUIVALENT CIRCUIT
VCC2
VEE1
VCC2
BOUT
B-signal output.
VEE1
VCC1
REGOUT
Regurator output, connect decupling capacitor. Internal only.
24.5K VEE1
VEE1
Connect filer.
8.2K 8.2K
VEE1
VCOOUT
32fHVCO output.
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL FUNCTION VCOIN 32fHVCO output. INSIDE EQUIVALENT CIRCUIT
VEE1
GND1
Connect GND.
Connect capacitor with Integrate vartical-synchronous -signal
VEE1
GND2
Connect GND.
SYNCIN
Synchronous signal input, synchronize with OUT. Input level 2Vpp maximum, input include Y-signal composite video signal.
VEE1
Ver.5
NJW1300B
EQUIVALENT CIRCUIT SYMBOL FUNCTION Supply voltage suncronous, INSIDE EQUIVALENT CIRCUIT
Vertical synchronous signal output, CMOS output.
DIGREF
DIGREF
Horizontal synchronous signal output, CMOS output.
DIGREF
DIGREF
DIGREF
Connect GND.
Ver.5
NJW1300B
MEMO
[CAUTION] specifications this databook only given information without guarantee regards either mistakes omissions. application circuits this databook described only show representative usages product intended guarantee permission right including industrial rights.
Ver.5

SIGNAL PROCESSOR COLOR GENERAL DESCRIPTION NJW1300B color signal

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