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Motor de Búsqueda de Datasheet de Componentes Electrónicos |
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M52045FP Datasheet(PDF) 8 Page - Renesas Technology Corp |
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M52045FP Datasheet(HTML) 8 Page - Renesas Technology Corp |
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8 / 14 page  M52045FP Rev.2.00 Sep 14, 2006 page 8 of 13 Electrical Characteristics (Ta = 25°C, unless otherwise noted) Item Symbol Min Typ Max Unit Test No. Test Conditions Circuit current ICC — 17 21 mA 1 Input standard color bar signal of VCC = 4 V. SYNC SEP section Vsync 1 2.20 2.30 2.40 SYNC tip voltage Vsync 7 1.25 1.40 1.50 V 2 Measure each output signal SYNC tip voltage at pins (1), (7) when standard color bar signal of 0.7 Vp-p is input. Vsync H 2.7 3.1 3.4 SYNC output amplitude Vsync L 2.7 3.1 3.4 Vp-p 3 Input only SYNC pulse of pulse width 4.7 µs to pin (1). Measure the output amplitude at pin (4) when the input SYNC pulse amplitudes are 0.2 and 0.05 Vp-p. Tsync H 3.7 4.7 5.7 SYNC output pulse width Tsync L 3.7 4.7 5.7 µs 4 Input only SYNC pulse of pulse width 4.7 µs to pin (1). Measure the output amplitude at pin (4) when the input SYNC pulse amplitudes are 0.2 and 0.05 Vp-p. Dsync H 3.7 4.7 6.0 SYNC output pulse delay Dsync L 3.7 4.7 6.0 µs 5 Input only SYNC pulse of pulse width 4.7 µs to pin (1). Measure the pulse width + delay time when the input SYNC pulse amplitudes are 0.2 and 0.05 Vp-p. Video section VLPF (L) 1.45 1.55 — MHz YLPF frequency characteristics (Pin (7) ) VLPF (H) –30 –24 –21 dB 6 Measure the frequency at which the sine wave output amplitude is –3 dB when the input signal ( ) 0.2 Vp-p is input. Also measure the output gain at input sine wave 3.58 MHz. Maximum output Ymax 1.1 1.4 1.7 Vp-p 7 Input standard staircase wave of 0.7 Vp-p. Measure the output amplitude at pin (12) when V9 is 0 V. Video amplifier gain Gymax 4.0 6.0 8.0 dB 8 Input standard staircase wave of 0.7 Vp-p. Calculate the ratio between the output amplitude at pin (12) and input amplitude when V9 is 1.7 V. Yctrast (1) 1.20 2.45 4.50 Yctrast (2, 5) –7.3 –5.0 –2.7 Contrast control characteristics Yctrast (3, 5) — –30 –17 dB 9 Input standard staircase wave of 0.7 Vp-p, and calculate the ratio of the input amplitude to the output amplitude in Test No.8 above when V9 is changed to 1 V, 2.5 V and 3.5 V. XPIX (4) –3.5 –2.0 –0.5 dB PIX control characteristics XPIX (0) 10.0 12.0 14.0 dB 10 Input 1.5 MHz sine wave of 0.2 Vp-p to the input. Measure the output amplitude at pin (12) when V9 is 1.7 V, and V14 is charged to 2, 4 and 0 V and calculate the ratio between the input resectively and the output amplitude when V14 = 2 V. Y AMP gain Gymap 9.1 11.0 12.6 dB 11 Input standard staircase wave of 0.7 Vp-p and calculate the ratio between the output amplitudes at pin (8) and input amplitude. PED offset level Vped 0.00 0.05 0.06 — 12 When input SYNC pulse at 0.2 Vp-p, measure pin (12) output pedestal offset and calculate ratio of the offset to that when 0.7 Vp-p standard staircase is input. 0.2 Vp-p |
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