Datasheet

ADC1113D125 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 3 — 10 February 2011 9 of 41
NXP Semiconductors
ADC1113D125
Dual 11-bit ADC; serial JESD204A interface
10. Dynamic characteristics
10.1 Dynamic characteristics
[1] Typical values measured at V
DDA
=3V, V
DDD
= 1.8 V, T
amb
=25°C. Minimum and maximum values are across the full temperature
range T
amb
= −40 °C to +85 °C at V
DDA
=3V, V
DDD
= 1.8 V; V
I
(INAP, INBP) − V
I
(INAM, INBM) = −1 dBFS; internal reference mode;
100 Ω differential applied to serial outputs; unless otherwise specified.
Table 6. Dynamic characteristics
[1]
Symbol Parameter Conditions Min Typ Max Unit
Analog signal processing
α
2H
second harmonic level f
i
=3MHz - 88 - dBc
f
i
=30MHz - 87 - dBc
f
i
=70MHz - 85 - dBc
f
i
= 170 MHz - 83 - dBc
α
3H
third harmonic level f
i
=3MHz - 87 - dBc
f
i
=30MHz - 86 - dBc
f
i
=70MHz - 84 - dBc
f
i
= 170 MHz - 82 - dBc
THD total harmonic distortion f
i
=3MHz - 84 - dBc
f
i
=30MHz - 83 - dBc
f
i
=70MHz - 81 - dBc
f
i
= 170 MHz - 79 - dBc
ENOB effective number of bits f
i
= 3 MHz - 10.7 - bits
f
i
= 30 MHz - 10.7 - bits
f
i
= 70 MHz - 10.7 - bits
f
i
= 170 MHz - 10.6 - bits
SNR signal-to-noise ratio f
i
= 3 MHz - 66.2 - dBFS
f
i
= 30 MHz - 66.2 - dBFS
f
i
= 70 MHz - 66.0 - dBFS
f
i
= 170 MHz - 65.8 - dBFS
SFDR spurious-free dynamic range f
i
=3MHz - 87 - dBc
f
i
=30MHz - 86 - dBc
f
i
=70MHz - 84 - dBc
f
i
= 170 MHz - 82 - dBc
IMD intermodulation distortion f
i
=3MHz - 89 - dBc
f
i
=30MHz - 88 - dBc
f
i
=70MHz - 86 - dBc
f
i
= 170 MHz - 84 - dBc
α
ct(ch)
channel crosstalk f
i
= 70 MHz - 100 - dBc