AD9258BCPZ-125 Analog Devices Inc, AD9258BCPZ-125 Datasheet - Page 21

• Manufacturer Part Number: AD9258BCPZ-125
• Description: IC ADC 14BIT 125MSPS DL 64LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD9258BCPZ-125

• Data Interface: Serial
• Design Resources: High Performance, Dual Channel IF Sampling Receiver (CN0140)
• Number Of Bits: 14
• Sampling Rate (per Second): 125M
• Number Of Converters: 2
• Power Dissipation (max): 788mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LFCSP
• Resolution (bits): 14bit
• Sampling Rate: 125MSPS
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 1.7V To 1.9V
• Supply Voltage Range - Digital: 1.7V To 1.9V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–100
–120
–140
–100
–120
–140
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
Figure 33. AD9258-125 Single-Tone FFT with f
Figure 34. AD9258-125 Single-Tone FFT with f
Figure 32. AD9258-125 Single-Tone FFT with f
0
0
0
0
0
0
SECOND HARMONIC
125MSPS
30.3MHz @ –1dBFS
SNR = 76.4dB (77.4dBFS)
SFDR = 91.2dBc
125MSPS
70.1MHz @ –1dBFS
SNR = 76.5dB (77.5dBFS)
SFDR = 88.0dBc
SECOND HARMONIC
10
10
10
THIRD HARMONIC
20
20
20
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
THIRD HARMONIC
30
30
30
THIRD HARMONIC
125MSPS
2.4MHz @ –1dBFS
SNR = 76.6dB (77.6dBFS)
SFDR = 89dBc
40
40
40
SECOND HARMONIC
IN
IN
IN
= 30.3 MHz
= 70.1 MHz
= 2.4 MHz
50
50
50
60
60
60
Rev. A | Page 21 of 44
–100
–120
–140
–100
–120
–140
–100
–120
–140
Figure 35. AD9258-125 Single-Tone FFT with f
Figure 36. AD9258-125 Single-Tone FFT with f
Figure 37. AD9258-125 Single-Tone FFT with f
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
125MSPS
200.3MHz @ –1dBFS
SNR = 74.3dB (75.3dBFS)
SFDR = 81dBc
125MSPS
220.1MHz @ –1dBFS
SNR = 74.0dB (75.0dBFS)
SFDR = 79.3dBc
THIRD HARMONIC
10
10
10
THIRD HARMONIC
SECOND HARMONIC
20
20
20
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
SECOND HARMONIC
30
30
30
125MSPS
140.1MHz @ –1dBFS
SNR = 75.5dB (76.5dBFS)
SFDR = 85.0dBc
SECOND HARMONIC
40
40
40
THIRD HARMONIC
IN
IN
IN
= 140.1 MHz
= 200.3 MHz
= 220.1 MHz
50
50
50
AD9258
60
60
60