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ADUCM322I Datasheet(PDF) 7 Page - Analog Devices |
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ADUCM322I Datasheet(HTML) 7 Page - Analog Devices |
7 / 23 page ![]() Data Sheet ADuCM322i Rev. 0 | Page 7 of 23 Parameter Symbol Min Typ Max Unit Test Conditions/Comments PROGRAMMABLE LOGIC ARRAY PLA Propagation Delay Ball 17 ns From input ball to output ball Element 1.5 ns Per PLA cell EXTERNAL INTERRUPTS Pulse Width1 Level Triggered 7 ns Edge Triggered 1 ns POWER REQUIREMENTS7 Power Supply Voltage Range AVDDx to AGNDx and IOVDDx to DGNDx1 2.9 3.3 3.6 V Analog Power Supply Currents AVDDx Current 4.9 mA Analog peripherals in idle mode Digital Power Supply Current IOVDDx Current in Normal Mode 2.7 mA All GPIO pull-up resistors enabled VDDx Current Normal Mode 29 mA Clock divider (CD) = 0 (80 MHz clock), executing typical code 20 mA CD = 1, executing typical code 10 mA CD = 7, executing typical code CORE_SLEEP Mode 16 mA SYS_SLEEP Mode 8 mA Hibernate Mode 4 mA Additional Power Supply Currents ADC 4.1 mA Continuously converting at 100 kSPS DAC 340 µA Per powered up DAC, excluding load current Total Supply Current 37 mA VDD1, IOVDDx, AVDDx connected together; condition when entering user code: peripheral clocks on, peripherals idle, no load currents Thermal Performance Impedance Junction to Ambient 45 °C/W JEDEC 2S2P 1 These specifications are not production tested but are guaranteed by design and/or characterization data at production release. 2 The data in this section also applies for a load of RL =1 kΩ and CL = 100 pF but only an output range of 0 V to 2.5 V.However, this specification is not production tested. 3 DAC linearity is calculated using a reduced code range of 100 to 3900. 4 DAC gain error is calculated using a reduced code range of 100 to an internal 2.5 V VREF. 5 Due to self heating, internal temperature measurements cannot be used to predict external temperatures. This value is only relevant after user calibration and only for internal and external conditions identical to those at calibration. 6 The average current from all GPIO balls must not exceed 3 mA per ball. 7 Power figures exclude any load currents to external circuits. |
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