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AD9958 Scheda tecnica(PDF) 7 Page - Analog Devices |
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AD9958 Scheda tecnica(HTML) 7 Page - Analog Devices |
7 / 44 page AD9958 Rev. A | Page 7 of 44 Parameter Min Typ Max Unit Test Conditions/Comments POWER SUPPLY Total Power Dissipation—Both Channels On, Single- Tone Mode 315 380 mW Dominated by supply variation Total Power Dissipation—Both Channels On, with Sweep Accumulator 350 420 mW Dominated by supply variation Total Power Dissipation—Full Power-Down 13 mW IAVDD—Both Channels On, Single-Tone Mode 90 105 mA IAVDD—Both Channels On, Sweep Accumulator, REFCLK Multiplier, and 10-Bit Output Scalar Enabled 95 110 mA IDVDD—Both Channels On, Single-Tone Mode 60 70 mA IDVDD—Both Channels On, Sweep Accumulator, REFCLK Multiplier, and 10-Bit Output Scalar Enabled 70 80 mA IDVDD_I/O 22 mA IDVDD = read 30 mA IDVDD = write IAVDD Power-Down Mode 2.5 mA IDVDD Power-Down Mode 2.5 mA DATA LATENCY (PIPELINE DELAY) SINGLE-TONE MODE2,3 Frequency, Phase, and Amplitude Words to DAC Output with Matched Latency Enabled 29 SYSCLKs Frequency Word to DAC Output with Matched Latency Disabled 29 SYSCLKs Phase Offset Word to DAC Output with Matched Latency Disabled 25 SYSCLKs Amplitude Word to DAC Output with Matched Latency Disabled 17 SYSCLKs DATA LATENCY (PIPELINE DELAY) MODULATION MODE3,4 Frequency Word to DAC Output 34 SYSCLKs Phase Offset Word to DAC Output 29 SYSCLKs Amplitude Word to DAC Output 21 SYSCLKs DATA LATENCY (PIPELINE DELAY) LINEAR SWEEP MODE3,4 Frequency Rising/Falling Delta-Tuning Word to DAC Output 41 SYSCLKs Phase Offset Rising/Falling Delta-Tuning Word to DAC Output 37 SYSCLKs Amplitude Rising/Falling Delta-Tuning Word to DAC Output 29 SYSCLKs 1 For the VCO frequency range of 160 MHz to 255 MHz, there is no guarantee of operation. 2 Data latency is referenced to I/O_UPDATE. 3 Data latency is fixed. 4 Data latency is referenced to a profile change. |
Codice articolo simile - AD9958_08 |
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Descrizione simile - AD9958_08 |
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