AD9643BCPZ-210 Analog Devices Inc, AD9643BCPZ-210 Datasheet - Page 19

• Manufacturer Part Number: AD9643BCPZ-210
• Description: IC ADC 14BIT SRL 210MSPS 64LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD9643BCPZ-210

• Sampling Rate: 210MSPS
• Input Channel Type: Differential, Single Ended
• Data Interface: 3-Wire, Serial
• Supply Voltage Range - Analog: 1.7V To 1.9V
• Supply Voltage Range - Digital: 1.7V To 1.9V
• Rohs Compliant: Yes
• Resolution (bits): 14bit
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 25. AD9643-210 Two-Tone FFT with f
Figure 24. AD9643-210 Two-Tone FFT with f
Figure 26. AD9643-210 Single-Tone SNR/SFDR vs. Sample Rate (f
–100
–120
–140
–100
–120
–140
100
–20
–40
–60
–80
–20
–40
–60
–80
95
90
85
80
75
70
0
0
40
0
0
210MSPS
89.12MHz @ –7dBFS
92.12MHz @ –7dBFS
SFDR = 88dBc (95dBFS)
10
10
60
20
20
80
30
30
with f
SAMPLE RATE (MSPS)
100
f
f
FREQUENCY (MHz)
FREQUENCY (MHz)
S
S
40
40
= 210 MSPS
= 210 MSPS
IN
= 90.1 MHz
120
50
50
60
60
140
210MSPS
184.12MHz @ –7dBFS
187.12MHz @ –7dBFS
SFDR = 88dBc (95dBFS)
IN1
IN1
= 184.12, f
SNR, CHANNEL B
SFDR, CHANNEL B
SNR, CHANNEL A
SFDR, CHANNEL A
= 89.12, f
70
70
160
80
80
180
IN2
IN2
90
90
= 92.12 MHz,
= 187.12 MHz,
200
100
100
S
)
Rev. A | Page 19 of 36
–100
–120
–140
–100
–120
–140
5000
4500
4000
3500
3000
2500
2000
1500
1000
Figure 29. AD9643-250 Single-Tone FFT with f
–20
–40
–60
–80
–20
–40
–60
–80
500
Figure 28. AD9643-250 Single-Tone FFT with f
0
0
0
0
0
N – 5
Figure 27. AD9643-210 Grounded Input Histogram
250MSPS
90.1MHz @ –1dBFS
SNR = 70.6dB (71.6dBFS)
SFDR = 88dBc
10
10
THIRD HARMONIC
N – 4
20
20
THIRD HARMONIC
N – 3
30
30
N – 2
40
40
FREQUENCY (MHz)
FREQUENCY (MHz)
SECOND HARMONIC
N – 1
OUTPUT CODE
50
50
60
60
N
70
70
N + 1
250MSPS
185.1MHz @ –1dBFS
SNR = 70.6dB (71.6dBFS)
SFDR = 85dBc
80
80
N + 2 N + 3 N + 4 N + 5
SECOND HARMONIC
1.44LSB rms
16,378 TOTAL HITS
90 100 110 120
90 100 110 120
IN
IN
= 185.1 MHz
= 90.1 MHz
AD9643