Typical values are at TA =
25°C, nominal supply voltages, default full-scale voltage (FS_RANGE_A = FS_RANGE_B =
0xA000), fIN = 347MHz, AIN = –1dBFS, fCLK = 2GHz,
filtered 1VPP sine-wave clock, DES_EN = 1, LDEMUX = 1, LALIGNED = 0,
ADC_DITH = 0x01, LVDS driver high-swing mode (HSM) and foreground calibration; SNR
results exclude DC, HD2 to HD9 and interleaving spurs; SINAD, ENOB, and SFDR results
exclude DC and signal-independent interleaving spurs (fS / 4 and
fS / 2 spurs)
| DES_EN = 0, fS = 2000MHz, FG
calibration |
Figure 5-180 SNR
vs Input Frequency
| DES_EN = 0, fS = 2000MHz, FG
calibration |
Figure 5-182 SINAD
vs Input Frequency
| DES_EN = 0, fS = 2000MHz, FG
calibration |
Figure 5-184 ENOB
vs Input Frequency
| DES_EN = 0, fS = 2000MHz, FG
calibration |
Figure 5-186 SFDR
vs Input Frequency
| DES_EN = 0, fS = 2000MHz, FG
calibration |
Figure 5-188 HD2
and HD3 vs Input Frequency
| DES_EN = 0, fS = 2000MHz, FG
calibration, includes fS / 2 – fIN
spur only |
Figure 5-190 Worst
Interleaving Spur vs Input Frequency
| DES_EN = 0,
fS = 2000MHz, FG calibration,
SNR = 57.3dBFS, SFDR = 70.6dBFS, ENOB = 9.1 bits |
Figure 5-192 Single-Tone FFT at fIN = 99MHz, AIN = –1dBFS
| DES_EN = 0,
fS = 2000MHz, FG calibration,
SNR = 57.3dBFS, SFDR = 66.4dBFS, ENOB = 9.0 bits |
Figure 5-194 Single-Tone FFT at fIN = 347MHz, AIN = –1dBFS
| DES_EN = 0,
fS = 2000MHz, FG calibration,
SNR = 57.0dBFS, SFDR = 68.5dBFS, ENOB = 9.1 bits |
Figure 5-196 Single-Tone FFT at fIN = 797MHz, AIN = –1dBFS
| DES_EN = 1,
fS = 4000MHz, FG calibration,
SNR = 56.2dBFS, SFDR = 61.8dBFS, ENOB = 8.6 bits |
Figure 5-198 Single-Tone FFT at fIN = 2488MHz, AIN = –1dBFS
| DES_EN = 1,
fS = 4000MHz, FG calibration,
f1 = 89MHz, f2 = 99MHz,
AIN = -7dBFS per tone, SFDR = -71dBFS,
IMD3 = -94dBFS, IMD2 = -77dBFS |
Figure 5-200 Two-Tone FFT at fIN = 94MHz, AIN = –1dBFS
| DES_EN = 1,
fS = 4000MHz, FG calibration,
f1 = 342MHz, f2 = 352MHz,
AIN = -7dBFS per tone, SFDR = -69dBFS,
IMD3 = -95dBFS, IMD2 = -77dBFS |
Figure 5-202 Two-Tone FFT at fIN = 347MHz, AIN = –1dBFS
| DES_EN = 1,
fS = 4000MHz, FG calibration,
f1 = 792MHz, f2 = 802MHz,
AIN = -7dBFS per tone, SFDR = -65dBFS,
IMD3 = -87dBFS, IMD2 = -74dBFS |
Figure 5-204 Two-Tone FFT at fIN = 797MHz, AIN = –1dBFS
| DES_EN = 0,
fS = 2000MHz, FG calibration,
FIN = 99MHz |
Figure 5-206 DNL
vs Code
| DES_EN = 1,
fS = 4000MHz, FG calibration,
FIN = 99MHz |
Figure 5-208 DNL
vs Code
| DES_EN = 1,
fS = 4000MHz, FG
calibration |
Figure 5-181 SNR
vs Input Frequency
| DES_EN = 1,
fS = 4000MHz, FG
calibration |
Figure 5-183 SINAD
vs Input Frequency
| DES_EN = 1,
fS = 4000MHz, FG
calibration |
Figure 5-185 ENOB
vs Input Frequency
| DES_EN = 1,
fS = 4000MHz, FG
calibration |
Figure 5-187 SFDR
vs Input Frequency
| DES_EN = 1,
fS = 4000MHz, FG
calibration |
Figure 5-189 HD2
and HD3 vs Input Frequency
| DES_EN = 1,
fS = 4000MHz, FG calibration,
includes fS / 2 – fIN and
fS /4 ± fIN spurs only |
Figure 5-191 Worst
Interleaving Spur vs Input Frequency
| DES_EN = 1,
fS = 4000MHz, FG calibration,
SNR = 57.3dBFS, SFDR = 64.4dBFS, ENOB = 9.0 bits |
Figure 5-193 Single-Tone FFT at fIN = 99MHz, AIN = –1dBFS
| DES_EN = 1,
fS = 4000MHz, FG calibration,
SNR = 56.9dBFS, SFDR = 62.7dBFS, ENOB = 8.9 bits |
Figure 5-195 Single-Tone FFT at fIN = 347MHz, AIN = –1dBFS
| DES_EN = 1,
fS = 4000MHz, FG calibration,
SNR = 57.1dBFS, SFDR = 61.7dBFS, ENOB = 8.8 bits |
Figure 5-197 Single-Tone FFT at fIN = 797MHz, AIN = –1dBFS
| DES_EN = 0,
fS = 2000MHz, FG calibration,
f1 = 89MHz, f2 = 99MHz,
AIN = -7dBFS per tone, SFDR = -75dBFS,
IMD3 = -95dBFS, IMD2 = -90dBFS |
Figure 5-199 Two-Tone FFT at fIN = 94MHz, AIN = –1dBFS
| DES_EN = 0,
fS = 2000MHz, FG calibration,
f1 = 342MHz, f2 = 352MHz,
AIN = -7dBFS per tone, SFDR = -75dBFS,
IMD3 = -79dBFS, IMD2 = -75dBFS |
Figure 5-201 Two-Tone FFT at fIN = 347MHz, AIN = –1dBFS
| DES_EN = 0,
fS = 2000MHz, FG calibration,
f1 = 792MHz, f2 = 802MHz,
AIN = -7dBFS per tone, SFDR = -76dBFS,
IMD3 = -88dBFS, IMD2 = -81dBFS |
Figure 5-203 Two-Tone FFT at fIN = 797MHz, AIN = –1dBFS
| DES_EN = 1,
fS = 4000MHz, FG calibration,
f1 = 2483MHz, f2 = 2493MHz,
AIN = -7dBFS per tone, SFDR = -65dBFS,
IMD3 = -73dBFS, IMD2 = -73dBFS |
Figure 5-205 Two-Tone FFT at fIN = 2488MHz, AIN = –1dBFS
| DES_EN = 0,
fS = 2000MHz, FG calibration,
FIN = 99MHz |
Figure 5-207 INL
vs Code
| DES_EN = 1,
fS = 4000MHz, FG calibration,
FIN = 99MHz |
Figure 5-209 INL
vs Code