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KA2198BD 数据表(PDF) 3 Page - Samsung semiconductor |
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KA2198BD 数据表(HTML) 3 Page - Samsung semiconductor |
3 / 6 page KA2198BD RGB ENCODER FOR PAL/NTSC Characteristics Symbol Test Conditions Min Typ Max Unit 100% Y Level ( CVBS ) VYW1 0.64 0.71 0.82 VP-P Sync. Level 1 ( CVBS ) VSNC1 0.26 0.29 0.33 VP-P R 100% Y Level Ratio (Y OUT) VYR2 R,G,B input signal 0.19 0.21 0.25 - G 100% Y Level Ratio (Y OUT) VYG2 Vin=1.0VP-P 0.38 0.42 0.48 - B 100% Y Level Ratio (Y OUT) VYB2 (100% R,G,B / 100% Y) 0.07 0.08 0.09 - 100% Y Level (Y OUT) VYW2 0.64 0.71 0.82 VP-P Sync. Level 1 (Y OUT) VSNC2 0.26 0.29 0.33 VP-P Audio Buffer Gain Ga Audio Input -1.0 1.0 1.1 dB Audio Frequency Response Fa 100KHz, 1VP-P 30 - - KHz Audio Distortion THD - - 1.0 % NTSC mode R Chroma Ratio 1 (CVBS) R/B1 2.70 3.15 3.50 - G Chroma Ratio 1 (CVBS) G/B1 fsc input 3.58MHz, 400mVP-P 2.55 2.95 3.25 - B Chroma Ratio 1 (CVBS) B/B1 ( check CVBS out ) 1.90 2.24 2.47 - Burst level 1 (CVBS) Vob1 0.20 0.29 0.34 VP-P R Chroma Ratio 2 (C OUT) R/B2 2.70 3.15 3.50 - G Chroma Ratio 2 (C OUT) G/B2 fsc input 3.58MHz, 400mVP-P 2.55 2.95 3.25 - B Chroma Ratio 2 (C OUT) B/B2 ( check C out ) 1.90 2.24 2.47 - Burst level 2 (C OUT) Vob2 0.20 0.29 0.34 VP-P R Phase (CVBS) SRN 94 104 114 deg G Phase (CVBS) SGN fsc input 3.58MHz, 400mVP-P 231 241 251 deg B Phase (CVBS) SBN ( check CVBS out ) 337 347 357 deg Burst Width TWN 2.5 2.75 3.6 usec Burst Position TPN 0.45 0.5 0.75 usec Carrier Leakage CL CVBS out, Y out - - 0.03 VP-P PAL mode R Chroma Ratio 3 (CVBS) R/B3 2.70 3.15 3.50 - G Chroma Ratio 3 (CVBS) G/B3 fsc input 3.58MHz, 400mVP-P 2.55 2.95 3.25 - B Chroma Ratio 3 (CVBS) B/B3 ( check CVBS out ) 1.90 2.24 2.47 - Burst level 3 (CVBS) Vob3 0.20 0.29 0.34 VP-P R Chroma Ratio 4 (C OUT) R/B4 2.80 3.15 3.50 - G Chroma Ratio 4 (C OUT) G/B4 fsc input 3.58MHz, 400mVP-P 2.65 2.95 3.25 - B Chroma Ratio 4 (C OUT) B/B4 ( check C out ) 2.01 2.24 2.47 - Burst level 4 (CVBS) Vob4 0.20 0.29 0.34 VP-P R Phase (CVBS) SRP 94 104 114 deg G Phase (CVBS) SGP fsc input 3.58MHz, 400mVP-P 231 241 251 deg B Phase (CVBS) SBP ( check CVBS out ) 337 347 357 deg Burst Width TWP 2.0 2.25 2.5 usec Burst Position TPP 0.35 0.45 0.55 usec PAL Burst Phase 1 P1 CVBS out, Y out 125 135 145 deg PAL Burst Phase 2 P2 215 225 235 deg Y Frequency Response YFCP Y output (-3dB point) 6.0 - - MHz |
类似零件编号 - KA2198BD |
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类似说明 - KA2198BD |
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