Datasheet

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ADC1212D_SER All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 2 — 4 March 2011 10 of 42 NXP Semiconductors
ADC1212D series
Dual 12-bit ADC: CMOS or LVDS DDR digital outputs
10. Dynamic characteristics
10.1 Dynamic characteristics
Table 7. Characteristics
[1]
Symbol Parameter Conditions ADC1212D065 ADC1212D080 ADC1212D105 ADC1212D125 Unit
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
Analog signal processing

2H
second harmonic level f
i
= 3 MHz - 87 - - 87 - - 86 - - 88 - dBc
f
i
=30MHz -86--86--86--87-dBc
f
i
=70MHz -85--85--84--85-dBc
f
i
= 170 MHz - 82 - - 82 - - 81 - - 83 - dBc

3H
third harmonic level f
i
= 3 MHz - 86 - - 86 - - 85 - - 87 - dBc
f
i
=30MHz -85--85--85--86-dBc
f
i
=70MHz -84--84--83--84-dBc
f
i
= 170 MHz - 81 - - 81 - - 80 - - 82 - dBc
THD total harmonic distortion f
i
= 3 MHz - 83 - - 83 - - 82 - - 84 - dBc
f
i
=30MHz -82--82--82--83-dBc
f
i
=70MHz -81--81--80--81-dBc
f
i
= 170 MHz - 78 - - 78 - - 77 - - 79 - dBc
ENOB effective number of bits f
i
= 3 MHz - 11.3 - - 11.3 - - 11.3 - - 11.3 - Bits
f
i
= 30 MHz - 11.3 - - 11.3 - - 11.3 - - 11.2 - Bits
f
i
= 70 MHz - 11.2 - - 11.2 - - 11.2 - - 11.2 - Bits
f
i
= 170 MHz - 11.1 - - 11.1 - - 11.1 - - 11.1 - Bits
SNR signal-to-noise ratio f
i
= 3 MHz - 70.0 - - 69.9 - - 69.8 - - 69.6 - dBFS
f
i
= 30 MHz - 69.5 - - 69.5 - - 69.5 - - 69.4 - dBFS
f
i
= 70 MHz - 69.2 - - 69.2 - - 69.1 - - 69.0 - dBFS
f
i
= 170 MHz - 68.8 - - 68.8 - - 68.7 - - 68.6 - dBFS
SFDR spurious-free dynamic
range
f
i
= 3 MHz - 86 - - 86 - - 85 - - 87 - dBc
f
i
=30MHz -85--85--85--86-dBc
f
i
=70MHz -84--84--83--84-dBc
f
i
= 170 MHz - 81 - - 81 - - 80 - - 82 - dBc