AD9057BRS-RL60 Analog Devices Inc, AD9057BRS-RL60 Datasheet
AD9057BRS-RL60
Specifications of AD9057BRS-RL60
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AD9057BRS-RL60 Summary of contents
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FEATURES 8-Bit, Low Power ADC: 200 mW Typical 120 MHz Analog Bandwidth On-Chip 2.5 V Reference and Track-and-Hold 1 V p-p Analog Input Range Single 5 V Supply Operation Logic Interface Power-Down Mode: <10 ...
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... V 0.8 V 1.0 VI 2.0 2.0 VI 0.8 ± ± 4.5 IV 9.0 166 6.7 IV 9.0 166 6.7 –2– AD9057BRS-80 Typ Max Min Typ Max Unit 8 8 Bits 0.75 1.9 0.75 1.9 LSB 2.0 2.0 LSB 0.75 1.9 0.75 1.9 LSB 2.0 2.0 ...
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... APERTURE DELAY 2 PULSEWIDTH HIGH EH t PULSEWIDTH LOW EL t OUTPUT VALID TIME 4 OUTPUT PROP DELAY PD 9.5 ns Figure 1. Timing Diagram –3– AD9057BRS-60 AD9057BRS-80 Typ Max Min Typ Max 2.95 4.95 0.05 0.05 Offset Binary Code 5.5 6.5 7.4 8.8 205 260 ...
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... ORDERING GUIDE Temperature Model Range AD9057BRS-40 –40∞C to +85∞C RS-20 AD9057BRS-60 –40∞C to +85∞C RS-20 AD9057BRS-80 –40∞C to +85∞C RS-20 AD9057/PCB 25∞C *RS = Shrink Small Outline Package (SSOP). Table I. Digital Coding (VREF = 2.5 V) Analog Input Voltage Level 3.0 V Positive Full Scale 2 ...
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ENCODE = 60MSPS ANALOG IN = 10.3MHz, –0.5dBFS –10 SINAD = 46.1dB ENOB = 7.36 BITS –20 SNR = 46.5dB –30 –40 –50 –60 –70 –80 –90 0 FREQUENCY (MHz) TPC 1. Spectral Plot 60 MSPS, 10.3 MHz 0 ...
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AD9057 350 300 250 200 150 100 AIN = 10.3MHz, –0.5dBFS ENCODE RATE (MSPS) TPC 7. Power Dissipation vs. Encode Rate 46.5 46.0 SNR 45.5 45.0 SINAD 44.5 ...
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THEORY OF OPERATION The AD9057 combines Analog Devices’ proprietary MagAmp gray code conversion circuitry with flash converter technology to provide a high performance, low cost ADC. The design architecture ensures low power, high speed, and 8-bit accuracy. A single-ended TTL/CMOS ...
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AD9057 The AD9057 provides high impedance digital output operation when the ADC is driven into power-down mode (PWRDN, logic high). A 200 ns (minimum) power-down time should be provided before a high impedance characteristic is required at the outputs. A ...
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The power-down function of the AD9057 can be done through a board jumper connection. Connect PWRDN) for power-down operation. For normal operation, connect (ground to PWRDN). The encode signal source should ...
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AD9057 C17 0.1 F ANALOG IN U2 AD8041Q DIS BNC – BNC 1 J3 ENCODE ...
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REV. D Figure 8. Evaluation Board Layout –11– AD9057 ...
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AD9057 0.05 MIN COPLANARITY Revision History Location 5/03—Data Sheet changed from REV REV. D. Change to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . ...