EVAL-AD7654CBZ Analog Devices Inc, EVAL-AD7654CBZ Datasheet - Page 27

• Manufacturer Part Number: EVAL-AD7654CBZ
• Description: BOARD EVALUATION FOR AD7654
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7654CBZ

• Number Of Adc's: 2
• Number Of Bits: 16
• Sampling Rate (per Second): 500k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 2 Differential
• Input Range: 0 ~ 5 V
• Power (typ) @ Conditions: 120mW @ 500kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7654
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Preliminary Technical Data
1. As detailed in the Decimated AC Testing section.
2. The decimation ratio (Dratio) and number of Ksamples are
entered here. The decimation ratio is the over-sampling ratio.
Note that for every power of 4, the effective resolution increases
by 6dB or 1 bit (power of 10, increases by 10dB).
3
Figure 22. Decimated (Averaging) Screen
Rev. PrA | Page 27 of 30
3. AC test results with decimated averaging are shown here. The
SNR indicator also represents the dynamic range when no
signal is present.
4. The Nyquist frequency is displayed as:
F
NYQUIST
=
2
F
*
SAMPLE
D
RATIO
4
EVAL-AD76XXCBZ
1
2