ISLA214S50
7
FN7973.2
April 25, 2013
Spurious-Free Dynamic
SFDR
fIN = 30MHz
87
dBc
fIN = 105MHz
74
86
87
dBc
fIN = 190MHz
84
85
dBc
fIN = 363MHz
78
81
dBc
fIN = 495MHz
70
72
dBc
fIN = 605MHz
70
71
dBc
Spurious-Free Dynamic
Range Excluding H2, H3
SFDRX23
fIN = 30MHz
89
93
dBc
fIN = 105MHz
89
91
dBc
fIN = 190MHz
87
86
dBc
fIN = 363MHz
81
dBc
fIN = 495MHz
79
76
dBc
fIN = 605MHz
76
75
dBc
Intermodulation Distortion
IMD
fIN = 70MHz
83
dBFS
fIN = 170MHz
97
96
dBFS
Word Error Rate
WER
10-13
Full Power Bandwidth
FPBW
500
MHz
NOTES:
6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
7. PSRR is calculated by the equation 20*log10(A/B), where B is the amplitude of a disturber sinusoid on AVDD at the device pins, and A is the
amplitude of the spur in the captured data at the frequency of the disturber sinusoid.
8. AC Specifications apply after internal calibration of the ADC is invoked at the given sample rate and temperature. Refer to
“Power-On Calibration” on9. The DLL Range setting must be changed via SPI for ADC core sample rates below 160MSPS. The JESD204 transmitter can support ADC sample rates
below 200MSPS, as long as the lane data rate is greater than or equal to 1Gbps.
10. Minimum specification guaranteed when calibrated at +85°C.
I2E Specifications Boldface limits apply over the operating temperature range, -40°C to +85°C.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Offset Mismatch-induced Spurious Power
No I2E Calibration performed
-65
dBFS
Active Run state enabled
-70
dBFS
I2E Settling Times
I2Epost_t
Calibration settling time for
Active Run state
1000
ms
Minimum Duration of Valid Analog Input
tTE
Allow one I2E iteration of Offset,
Gain and Phase correction
100
s
Electrical Specifications All specifications apply under the following conditions unless otherwise noted: AVDD = 1.8V, OVDD = 1.8V,
TA = -40°C to +85°C (typical specifications at +25°C), AIN = -2dBFS, fSAMPLE = Maximum Conversion Rate (per speed grade). Boldface limits apply
over the operating temperature range, -40°C to +85°C. (Continued)
PARAMETER
SYMBOL
CONDITIONS
ISLA214S50
ISLA214S35
UNITS
MIN
(Note 6)
TYP
MAX
(Note 6)
MIN
(Note 6)
TYP
MAX
(Note 6)