User's Manual

DFZM-TS2xx
Data Sheet Sheet 23 of 37 AUG 22, 2013
Proprietary Information and Specifications are Subject to Change
dBFS), limited by ADC resolution
Offset Midscale -3
mV
Gain error 0.68
%
12-bit setting, mean 0.05 DNL(1)
Differential nonlinearity
12-bit setting, maximum 0.9
LSB
12-bit setting, mean 4.6 INL(1)
Integral nonlinearity
12-bit setting, maximum 13.3
LSB
Single-ended input, 7-bit setting 35.4
Single-ended input, 9-bit setting 46.8
Single-ended input, 10-bit setting 57.5
Single-ended input, 12-bit setting 66.6
Differential input, 7-bit setting 40.7
Differential input, 9-bit setting 51.6
Differential input, 10-bit setting 61.8
SINAD(1) (–THD+N)
Signal-to-noise-and-distortion
Differential input, 12-bit setting 70.8
dB
7-bit setting 20
9-bit setting 36
10-bit setting 68
Conversion time
12-bit setting 132
us
Internal reference voltage 1.15
mA
Internal reference VCC coefficient 4
mV/V
Internal reference temperature
coefficient
0.4
mV/10°C
Table 5-7: ADC Parameters
(1) Measured with 300-Hz sine-wave input and VCC as reference.