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ADV7850 Fiches technique(PDF) 6 Page - Analog Devices |
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ADV7850 Fiches technique(HTML) 6 Page - Analog Devices |
6 / 6 page ADV7850 Data Sheet Rev. 0 | Page 6 of 32 POWER SPECIFICATIONS Table 2. Parameter Symbol Min Typ Max Unit Test Conditions/Comments POWER REQUIREMENTS Digital Core Power Supply VDD 1.75 1.8 1.85 V Digital I/O Power Supply DVDDIO 3.14 3.3 3.46 V Memory Interface Analog Power Supply SAVDD 1.71 1.8 1.89 V Memory Interface Digital Power Supply SDVDD 1.71 1.8 1.89 V DPLL Power Supply PVDD 1.71 1.8 1.89 V Video Analog Power Supply AVDD 1.71 1.8 1.89 V Terminator Power Supply TVDD 3.14 3.3 3.46 V Comparator Power Supply CVDD 1.71 1.8 1.89 V Audio Block Supply AC_AVDD 3.14 3.3 3.46 V HDMI Tx Analog Power Supply TX_AVDD 1.71 1.8 1.89 V HDMI Tx Digital Power Supply TX_PVDD 1.71 1.8 1.89 V HDMI Tx PLL Regulator Power Supply TX_VDD33 3.14 3.3 3.46 V CURRENT CONSUMPTION1, 2, 3 Digital Core Supply Current I VDD 400 440 mA Digital I/O Supply Current I DVDDIO 3 4 mA DPLL Supply Current I PVDD 36 45 mA Video Analog Supply Current I AVDD 270 290 mA Memory Interface Analog Power Supply I SAVDD 4 5 mA Memory Interface Digital Power Supply I SDVDD 15 18 mA Comparator Supply Current I CVDD 300 350 mA Audio Block Supply Current I AC_AVDD 80 84 mA HDMI Tx Analog Supply Current I TX_AVDD 20 25 mA HDMI Tx Digital Supply Current I TX_PVDD 43 50 mA HDMI Tx PLL Regulator Supply Current I TX_VDD33 2 5 mA Terminator Supply Current4 I TVDD 80 85 mA One port connected 280 290 mA Four ports connected Power-Down Currents5 I VDD 1 mA I DVDDIO 1.5 mA I PVDD 0.5 mA I AVDD 0.5 mA I SAVDD 0.5 mA I SDVDD 0.5 mA I TVDD 0.5 mA I CVDD 0.5 mA I AC_AVDD 1 mA I TX_AVDD 2.5 mA I TX_PVDD 0.5 mA I TX_VDD33 0.5 mA Power-Up Time t PWRUP 25 ms 1 All maximum current values are guaranteed by characterization to assist in power supply design. 2 Typical current consumption values are recorded with nominal voltage supply levels, SMPTE bar video pattern, and at room temperature. 3 Maximum current consumption values are recorded with maximum rated voltage supply levels, MoireX video pattern, and at maximum rated temperature. 4 Termination power supply includes TVDD current consumed off chip. 5 Power-down mode entered by setting the I2C Bit POWER_DOWN high. |
Numéro de pièce similaire - ADV7850 |
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Description similaire - ADV7850 |
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