AD6645ASQZ-105 Analog Devices Inc, AD6645ASQZ-105 Datasheet - Page 12

• Manufacturer Part Number: AD6645ASQZ-105
• Description: IC ADC 14BIT 105MSPS 52-LQFP-PQ4
• Manufacturer: Analog Devices Inc

Specifications of AD6645ASQZ-105

• Design Resources: Low Jitter Sampling Clock Generator for High Performance ADCs Using AD9958/9858 and AD9515 (CN0109)
• Number Of Bits: 14
• Sampling Rate (per Second): 105M
• Data Interface: Parallel
• Number Of Converters: 4
• Power Dissipation (max): 1.75W
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-LQFP Exposed Pad, 52-eLQFP, 52-HLQFP
• For Use With: AD6645-80/PCBZ - BOARD EVAL ADC 80MSPS AD6645AD6645-MIL/PCB - BOARD EVAL AD6645-MIL/PCB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q2194013; Q2442413

AD6645
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Figure 24. Single Tone @ 69.1 MHz, Encode = 76.8 MSPS
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ENCODE = 80.0MSPS
AIN = 30.5MHz @ –29.5dBFS
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ENCODE = 80.0MSPS
AIN = 30.5MHz
NO DITHER
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Figure 22. 1 M Sample FFT Without Dither
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Figure 23. SFDR Without Dither
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SFDR = 90dB
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ENCODE = 76.8MSPS
AIN = 69.1MHz @ –1dBFS
SNR = 73.5dB
SFDR = 89.0dBc
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Figure 27. W-CDMA Tone @ 69.1 MHz, Encode = 76.8 MSPS
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ENCODE = 80.0MSPS
AIN = 30.5MHz @ –29.5dBFS
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ENCODE = 80.0MSPS
AIN = 30.5MHz
WITH DITHER @ –19.2dBm
SFDR = 100dB
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Figure 25. 1 M Sample FFT with Dither
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Figure 26. SFDR with Dither
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ENCODE = 76.8MSPS
AIN = W-CDMA @ 69.1MHz
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