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CDK2307AILP64 Datasheet(PDF) 6 Page - Cadeka Microcircuits LLC. |
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CDK2307AILP64 Datasheet(HTML) 6 Page - Cadeka Microcircuits LLC. |
6 / 16 page ©2009 CADEKA Microcircuits LLC www.cadeka.com 6 Data Sheet Electrical Characteristics - CDK2307A (AVDD = 1.8V, DVDD = 1.8V, DVDDCLK = 1.8V, OVDD = 2.5V, 20MSPS clock, 50% clock duty cycle, -1dBFS 8MHz input signal, 13-bit output, unless otherwise noted) Symbol Parameter Conditions Min Typ Max Units Performance SNR Signal to Noise Ratio FIN = 2MHz 72.5 dBFS FIN = 8MHz 71.5 72.2 dBFS FIN ≃ FS/2 72.1 dBFS FIN = 20MHz 71.6 dBFS SINAD Signal to Noise and Distortion Ratio FIN = 2MHz 72.4 dBFS FIN = 8MHz 71 72 dBFS FIN ≃ FS/2 71.7 dBFS FIN = 20MHz 71.3 dBFS SFDR Spurious Free Dynamic Range FIN = 2MHz 87 dBc FIN = 8MHz 75 85 dBc FIN ≃ FS/2 80 dBc FIN = 20MHz 80 dBc HD2 Second order Harmonic Distortion FIN = 2MHz -90 dBc FIN = 8MHz -85 -95 dBc FIN ≃ FS/2 -95 dBc FIN = 20MHz -95 dBc HD3 Third order Harmonic Distortion FIN = 2MHz -87 dBc FIN = 8MHz -75 -85 dBc FIN ≃ FS/2 -80 dBc FIN = 20MHz -80 dBc ENOB Effective number of Bits FIN = 2MHz 11.7 bits FIN = 8MHz 11.5 11.7 bits FIN ≃ FS/2 11.6 bits FIN = 20MHz 11.6 bits XTALK Crosstalk Signal crosstalk between channels, FIN1 = 8MHz, FIN0 = 9.9MHz -105 dB Power Supply AIDD Analog Supply Current 11.6 mA DIDD Digital Supply Current Digital core supply 1.8 mA OIDD Output Driver Supply 2.5V output driver supply, sine wave input, FIN = 1MHz 2.9 mA 2.5V output driver supply, sine wave input, FIN = 1MHz, CLK_EXT disabled 2.4 mA Analog Power Dissipation 20.9 mW Digital Power Dissipation OVDD = 2.5V, 5pF load on output bits, FIN = 1MHz, CLK_EXT disabled 9.2 mW Total Power Dissipation OVDD = 2.5V, 5pF load on output bits, FIN = 1MHz, CLK_EXT disabled 30.1 mW Power Down Dissipation 9.9 µW Sleep Mode 1 Power Dissipation, Sleep mode one channel 20.5 mW Sleep Mode 2 Power Dissipation, Sleep mode both channels 9.2 mW Clock Inputs Max. Conversion Rate 20 MSPS Min. Conversion Rate 15 MSPS |
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