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MAX1419 Datasheet, PDF (4/18 Pages) Maxim Integrated Products – 15-Bit, 65Msps ADC with -79.3dBFS Noise Floor for Baseband Applications
15-Bit, 65Msps ADC with -79.3dBFS
Noise Floor for Baseband Applications
ELECTRICAL CHARACTERISTICS (continued)
(AVCC = 5V, DVCC = DRVCC = 2.5V, GND = 0, INP and INN driven differentially with -1dBFS, CLKP and CLKN driven differentially
with a 2VP-P sinusoidal input signal, CL = 5pF at digital outputs, fCLK = 65MHz, TA = TMIN to TMAX, unless otherwise noted. Typical
values are at TA = +25°C, unless otherwise noted. ≥+25°C guaranteed by production test, <+25°C guaranteed by design and char-
acterization.)
PARAMETER
SYMBOL
CONDITIONS
TIMING CHARACTERISTICS (DVCC = DRVCC = 3.3V) Figure 4
CLKP/CLKN Duty Cycle
Duty cycle
Effective Aperture Delay
Output Data Delay
Data Valid Delay
tAD
tDAT
tDAV
(Note 3)
(Note 3)
Pipeline Latency
tLATENCY
MIN TYP MAX UNITS
50
%
±5
230
ps
2.8
4.1
6.5
ns
5.3
6.3
8.6
ns
3
Clock
cycles
CLKP Rising Edge to
DATA Not Valid
tDNV (Note 3)
2.5
3.4
5.2
ns
CLKP Rising Edge to
DATA Valid (Guaranteed)
tDGV (Note 3)
3.2
4.4
7.4
ns
DATA Setup Time
(Before DAV Rising Edge)
tSETUP (Note 3)
tCLKP tCLKP tCLKP
+ 0.2 + 1.7 + 2.8
ns
DATA Hold Time
(After DAV Rising Edge)
tHOLD (Note 3)
tCLKN - tCLKN - tCLKN -
ns
3.5
2.7
2.0
POWER REQUIREMENTS
Analog Supply Voltage Range
AVCC
5
±3%
V
Digital Supply Voltage Range
Output Supply Voltage Range
Analog Supply Current
Digital + Output Supply Current
Analog Power Dissipation
DVCC
DRVCC
IAVCC
IDVCC +
PDISS
(Note 2)
(Note 2)
fCLK = 65MHz, CLOAD = 5pF
2.3 to 3.5
V
2.3 to 3.5
V
377 440
mA
35.5 42
mA
1974
mW
Note 1: Dynamic performance is based on a 32,768-point data record with a sampling frequency of fSAMPLE = 65.0117120MHz, an
input frequency of fIN = fSAMPLE x (7561/32768) = 15.001024MHz, and a frequency bin size of 1984Hz. Close-in (fIN
±23.8kHz) and low-frequency (DC to 47.6kHz) bins are excluded from the spectrum analysis.
Note 2: Apply the same voltage levels to DVCC and DRVCC.
Note 3: Guaranteed by design and characterization.
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