AD9683-170EBZ Analog Devices, AD9683-170EBZ Datasheet - Page 17

• Manufacturer Part Number: AD9683-170EBZ
• Description: Data Conversion IC Development Tools
• Manufacturer: Analog Devices
• Type: ADCr
• Series: AD9683r

Specifications of AD9683-170EBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD9683-170
• Interface Type: SPI
• Operating Supply Voltage: 1.8 V
• Description/function: Evaluation board with AD9683-170
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Current: 135 mA
• For Use With: AD9683-170

Data Sheet
Figure 29. AD9683-250 Two-Tone FFT with f
–100
–120
–140
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
250MSPS
184.12MHz AT –7dBFS
187.12MHz AT –7dBFS
SFDR = 87dBc (94dBFS)
250MSPS
89.12MHz AT –7dBFS
92.12MHz AT –7dBFS
SFDR = 90dBc (97dBFS)
f
IN1
= 184.12 MHz, f
Figure 30. AD9683-250 Two-Tone FFT with
25
25
FREQUENCY (MHz)
FREQUENCY (MHz)
f
S
50
IN2
50
= 250 MSPS
= 187.12 MHz, f
75
75
IN1
= 89.12 MHz, f
S
= 250 MSPS
100
100
IN2
= 92.12 MHz,
125
125
Rev. 0 | Page 17 of 44
Figure 31. AD9683-250 Single-Tone SNR/SFDR vs. Sample Rate (f
700000
600000
500000
400000
300000
200000
100000
100
95
90
85
80
75
70
40
0
Figure 32. AD9683-250 Grounded Input Histogram
N – 7
4
60
161
80
N – 5
2316
100
15633
with f
SAMPLE RATE (MSPS)
N – 3
70369
120
261252
SNR (dBFS)
IN
OUTPUT CODE
SFDR (dBc)
= 90.1 MHz
140
520772
N – 1
581334
160
395507
N + 1
180
2,097,152 TOTAL HITS
1.419 LSB rms
181231
200
N + 3
59901
220
7965
AD9683
N + 5
658
240
49
S
)