M1AFS600-PQ208 Datasheet, PDF (140/334 Pages) Microsemi Corporation – Fusion Family of Mixed Signal FPGAs

Device Architecture
Table 2-50 • ADC Characteristics in Direct Input Mode (continued)
Commercial Temperature Range Conditions, T_J = 85°C (unless noted otherwise),
Typical: VCC33A = 3.3 V, VCC = 1.5 V
Parameter
Description
Condition
Min. Typ.
Max.
Dynamic Performance
SNR
Signal-to-Noise Ratio
8-bit mode
48.0 49.5
10-bit mode
58.0 60.0
12-bit mode
62.9 64.5
SINAD
Signal-to-Noise Distortion 8-bit mode
47.6 49.5
10-bit mode
57.4 59.8
12-bit mode
62.0 64.2
THD
Total Harmonic
Distortion
8-bit mode
–74.4
–63.0
10-bit mode
–78.3
–63.0
12-bit mode
–77.9
–64.4
ENOB
Effective Number of Bits
8-bit mode
7.6
7.9
10-bit mode
9.5
9.6
12-bit mode
10.0 10.4
Conversion Rate
Conversion Time
8-bit mode
1.7
10-bit mode
1.8
12-bit mode
2
Sample Rate
8-bit mode
600
10-bit mode
550
12-bit mode
500
Notes:
1. Accuracy of the external reference is 2.56 V ± 4.6 mV.
2. Data is based on characterization.
3. The sample rate is time-shared among active analog inputs.
Units
dB
dB
dB
dB
dB
dB
dBc
dBc
dBc
bits
bits
bits
µs
µs
µs
Ksps
Ksps
Ksps
2-124
Revision 4