AD6657AEBZ Analog Devices, AD6657AEBZ Datasheet - Page 15

• Manufacturer Part Number: AD6657AEBZ
• Description: Data Conversion IC Development Tools 11 Bit 200 Msps Quad IF Receiver
• Manufacturer: Analog Devices
• Type: ADCr
• Series: AD6657Ar

Specifications of AD6657AEBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD6657A
• Interface Type: SPI, USB
• Operating Supply Voltage: 6 V
• Description/function: Quad IF receiver with noise shaping requantizer
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Current: 2 A
• Factory Pack Quantity: 1
• For Use With: HSC-ADC-EVALCZ

Data Sheet
–100
–120
–100
–120
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
Figure 13. Single Tone FFT, f
0
0
0
185MSPS
247.3MHz @ –1dBFS
SNR = 66dB (65dBFS)
SFDR = 83dBc
185MSPS
305.3MHz @ –1dBFS
SNR = 64.9dB (65.9dBFS)
SFDR = 80dBc
THIRD HARMONIC
9.25 18.50 27.75 37.00 46.25 55.50 64.75 74.00 83.25 92.50
9.25 18.50 27.75 37.00 46.25 55.50 64.75 74.00 83.25 92.50
9.25 18.50 27.75 37.00 46.25 55.50 64.75 74.00 83.25 92.50
THIRD HARMONIC
Figure 11. Single Tone FFT, f
Figure 12. Single Tone FFT, f
in 22% BW Mode, Tuning Word = 28
SECOND HARMONIC
SECOND HARMONIC
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
IN
= 140.3 MHz, NSR Enabled
THIRD HARMONIC
185MSPS
140.3MHz @ –1dBFS
NSR 22% BW MODE, TW = 28
SNR = 73.4dB (74.9dBFS)
SFDR = 91dBc
IN
IN
= 247.3 MHz
= 305.3 MHz
Rev. 0 | Page 15 of 36
–100
–120
–140
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
100
90
80
70
60
50
40
30
20
10
Figure 16. Single Tone SNR/SFDR vs. Input Amplitude (A
0
0
0
Figure 14. Single Tone FFT, f
Figure 15. Single Tone FFT, f
0
0
9.25 18.50 27.75 37.00 46.25 55.50 64.75 74.00 83.25 92.50
9.25 18.50 27.75 37.00 46.25 55.50 64.75 74.00 83.25 92.50
in 33% BW Mode, Tuning Word = 17
in 36% BW Mode, Tuning Word = 14
SFDR (dBFS)
INPUT AMPLITUDE (dBFS)
FREQUENCY (MHz)
FREQUENCY (MHz)
f
SFDR (dBc)
IN
= 70.3 MHz
IN
IN
SNR (dBFS)
= 230.3 MHz, NSR Enabled
= 230.3 MHz, NSR Enabled
THIRD HARMONIC
185MSPS
230.3MHz @ –1dBFS
NSR 36% BW MODE, TW = 14
SNR = 70.3dB (71.3dBFS)
SFDR = 93.4dBc
185MSPS
230.3MHz @ –1dBFS
NSR 33% BW MODE, TW = 17
SNR = 70.8dB (72.5dBFS)
SFDR = 93.7dBc
THIRD HARMONIC
SNR (dBc)
SECOND HARMONIC
AD6657A
IN
),