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ADV7403 Fiches technique(PDF) 5 Page - Analog Devices |
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ADV7403 Fiches technique(HTML) 5 Page - Analog Devices |
5 / 20 page Data Sheet ADV7403 Parameter Symbol Test Conditions/Comments Min Typ Max Unit Analog Supply Current8 IAVDD CVBS input sampling at 54 MHz 99 mA Graphics RGB sampling at 135 MHz 242 mA SCART RGB FB sampling at 54 MHz 269 mA Power-Down Current IPWRDN 2.25 mA Green Mode Power-Down IPWRDNG Sync bypass function 16 mA Power-Up Time TPWRUP 20 ms 1 All ADC linearity tests performed at input range of full scale − 12.5% and at zero scale + 12.5%. 2 Maximum INL and DNL specifications obtained with device configured for component video input. 3 This specification is for the ADV7403KSTZ-140 only. 4 To obtain specified VIH level on the XTAL pin (Pin 38), program Subaddress 0x13 (write only) with 0x04 value. When Subaddress 0x13 is set to 0x00 value, VIH level on the XTAL pin = 1.2 V. 5 To obtain specified VIL level on the XTAL pin (Pin 38), program Subaddress 0x13 (write only) with 0x04 value. When Subaddress 0x13 is set to 0x00 value, VIL level on the XTAL pin (Pin 38) = 0.4 V. 6 Guaranteed by characterization. 7 VOH and VOL levels obtained using default drive strength value (0xD5) in Subaddress 0xF4. 8 Analog current measurements for CVBS made with only ADC0 are powered up; for RGB, only ADC0, ADC1, and ADC2 are powered up; and for SCART FB, all ADCs powered up. VIDEO SPECIFICATIONS AVDD = 3.15 V to 3.45 V, DVDD = 1.65 V to 2.0 V, DVDDIO = 3.0 V to 3.6 V, PVDD = 1.71 V to 1.89 V. Operating temperature range, unless otherwise noted is TMIN to TMAX: −40°C to +85°C (0°C to 70°C temperature range for ADV7403KSTZ-140). Guaranteed by characterization. Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit NONLINEAR SPECIFICATIONS Differential Phase DP CVBS input, modulated 5 step 0.4 Degrees Differential Gain DG CVBS input, modulated 5 step 0.4 % Luma Nonlinearity LNL CVBS input, 5 step 0.4 % NOISE SPECIFICATIONS SNR Unweighted Luma ramp 61 64 dB Luma flat field 64 65 dB Analog Front End Crosstalk 60 dB LOCK TIME SPECIFICATIONS Horizontal Lock Range −5 +5 % Vertical Lock Range 40 70 Hz fSC Subcarrier Lock Range ±1.3 kHz Color Lock in Time 60 Lines Sync Depth Range1 20 200 % Color Burst Range 5 200 % Vertical Lock Time 2 Fields Horizontal Lock Time 100 Lines CHROMA SPECIFICATIONS Hue Accuracy HUE 1 Degrees Color Saturation Accuracy CL_AC 1 % Color AGC Range 5 400 % Chroma Amplitude Error 0.4 % Chroma Phase Error 0.3 Degrees Chroma Luma Intermodulation 0.1 % LUMA SPECIFICATIONS Luma Accuracy Brightness CVBS, 1 V input 1 % Contrast CVBS, 1 V input 1 % 1 Nominal sync depth is 300 mV at 100% sync depth range. Rev. B | Page 5 of 20 |
Numéro de pièce similaire - ADV7403_15 |
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Description similaire - ADV7403_15 |
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