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CA3194E Arkusz danych(PDF) 6 Page - Intersil Corporation |
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CA3194E Arkusz danych(HTML) 6 Page - Intersil Corporation |
6 / 9 page 7-61 CA3194 FIGURE 7. ACC CHARACTERISTICS MEASURED AT PIN 2 OUTPUT TERMINAL FIGURE 8. LUMA/CHROMA TRACKING vs CONTRAST CON- TROL MEASURED AT PIN 18 OUTPUT TERMINAL FIGURE 9. LUMA/CHROMA TRACKING WITH CONTRAST CON- TROL MEASURED AT PIN 18 OUTPUT TERMINAL FIGURE 10. SATURATION CONTROL (VS) MEASURED AT CHROMA AMPLIFIER OUTPUT TERMINAL PIN 2 FIGURE 11. DIFFERENTIAL BLACK-LEVEL TRACKING MEASURED AT RGB OUTPUT TERMINALS FIGURE 12. PIN 18 OUTPUT vs PIN 2 VOLTAGE MEASURED AT CHROMA OUTPUT TERMINALS AND R OUTPUT Typical Performance Curves (Continued) +6 -20 -10 0 CHROMA INPUT (V4, dB) -5 -4 -3 -2 -1 0 COLOR UNKILL COLOR KILL VC = VS = 2.85V VCC = 12V CHROMA INPUT: BURST = 100mVP-P CHROMA = 220mVP-P (0dB) CHROMA OUTPUT: 880mVP-P (0dB) CHROMA INPUT: BURST = 100mVP-P CHROMA = 220mVP-P LUMA INPUT: 0.5VP-P (30% SYNCH) ADJUST VC FOR V18 = 2VPEAK LUMA, THEN ADJUST VS FOR V18 = 2VPEAK CHROMA (RED BAR) 0123 4 5 PIN 22 - CONTRAST CONTROL (VC, V) 0 1 2 3 4 5 6 CHROMA INPUT: BURST = 100mVP-P CHROMA = 220mVP-P LUMA INPUT: 0.5VP-P (30% SYNCH) ADJUST VC FOR V18 = 2VPEAK LUMA, THEN ADJUST VS FOR V18 = 2VPEAK CHROMA (RED BAR) 0 1 23 45 PIN 22 - CONTRAST CONTROL (VC, V) 0 1 2 3 4 5 6 VC = 2.85V VCC = 12V PIN 4 : BURST = 100mVP-P CHROMA = 220mVP-P 0 123 4 5 PIN 3 - CHROMA SATURATION CONTROL (VC, VP-P) 4 3 2 1 0 VC = VS = 2.85V VCC = 12V NO INPUT SIGNAL CENTER DIFF. CORRECTED TO ZERO AT 7.0V - PIN 18 5 678 9 R - OUT (PIN 18) BLACK LEVEL REFERENCE - (VB ADJ, V) -100 0 100 -100 0 100 BOTTOM CLIPPING OF RED BAR VS = 2.85V VCC = 12V PIN 4 : BURST = 100mVP-P CHROMA = 220mVP-P ADJUST VC (DL700 DELAY LINE IN CIRCUIT) 01 2 PIN 2 - CHROMA OUTPUT (VP-P) RED BAR 0 2 4 6 8 3 |
Podobny numer części - CA3194E |
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Podobny opis - CA3194E |
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