A2F200M3F-FGG484 Actel, A2F200M3F-FGG484 Datasheet - Page 97

• Manufacturer Part Number: A2F200M3F-FGG484
• Description: ACLA2F200M3F-FGG484 SMART FUSION MIX SIG
• Manufacturer: Actel

Table 2-95 • Analog Sigma-Delta DAC
Specification
Resolution
Output range
Output Impedance
Output voltage compliance
Gain error
Output referred offset
Integral non-linearity
Differential non-linearity
Analog settling time
Power supply rejection ratio
Sigma-delta DAC power supply current
requirements (not including VAREFx)
Analog Sigma-Delta Digital to Analog Converter (DAC)
Unless otherwise noted, sigma-delta DAC performance is specified at 25°C with nominal power supply
voltages, using the internal sigma-delta modulators with 16-bit inputs, HCLK = 100 MHz, modulator
inputs updated at a 100 KHz rate, in voltage output mode with an external 160 pF capacitor to ground,
after trimming and digital [pre-]compensation.
Current output mode
Current output mode
Current output mode
Current output mode
With respect to GNDSDDx
Current output mode
RMS deviation from BFSL
DC, full scale output
Input = 0, EN = 1
(operational mode)
Input = Half scale, EN = 1
(operational mode)
Input = Full scale, EN = 1
(operational mode)
VCC33SDDx
VCC15A
VCC33SDDx
VCC15A
VCC33SDDx
VCC15A
Test Conditions
R e v i s i o n 3
Actel SmartFusion Intelligent Mixed Signal FPGAs
Min.
10
8
Figure 2-44 on
page 2-86
0 to 2.56
0 to 256
Refer to
0–3.0
Typ.
160
290
0.5
0.1
16
10
80
67
30
40
40
40
1
1
Max.
24
1
1
Units
%FR
%FR
bits
MΩ
mV
KΩ
µA
µA
dB
µA
µA
µA
µA
µA
µA
µs
%
%
V
V
2- 85