AD9653BCPZ-125 Analog Devices, AD9653BCPZ-125 Datasheet - Page 6

• Manufacturer Part Number: AD9653BCPZ-125
• Description: the ad9653 is a quad, 16-bit, 125 msps analog-to-digital converter (adc) with an...
• Manufacturer: Analog Devices

AD9653
AVDD = 1.8 V, DRVDD = 1.8 V, 2.6 V p-p full-scale differential input at −1.0 dBFS; V
noted.
Table 4.
Parameter
SIGNAL-TO-NOISE RATIO (SNR)
SIGNAL-TO-NOISE-AND-DISTORTION RATIO (SINAD)
EFFECTIVE NUMBER OF BITS (ENOB)
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
WORST HARMONIC (SECOND OR THIRD)
WORST OTHER HARMONIC OR SPUR
TWO-TONE INTERMODULATION DISTORTION (IMD)—AIN1 AND AIN2 = −7.0 dBFS
CROSSTALK
CROSSTALK (OVERRANGE CONDITION)
POWER SUPPLY REJECTION RATIO (PSRR)
ANALOG INPUT BANDWIDTH, FULL POWER
1
2
3
4
See the
Crosstalk is measured at 70 MHz with −1.0 dBFS analog input on one channel and no input on the adjacent channel.
Overrange condition is defined as the input being 3 dB above full scale.
PSRR is measured by injecting a sinusoidal signal at 10 MHz to the power supply pin and measuring the output spur on the FFT. PSRR is calculated as the ratio of the
amplitudes of the spur voltage over the pin voltage, expressed in decibels.
AVDD
DRVDD
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN1
= 9.7 MHz
= 15 MHz
= 70 MHz
= 128 MHz
= 200 MHz
= 9.7 MHz
= 15 MHz
= 70 MHz
= 128 MHz
= 200 MHz
= 9.7 MHz
= 15 MHz
= 70 MHz
= 128 MHz
= 200 MHz
= 9.7 MHz
= 15 MHz
= 70 MHz
= 128 MHz
= 200 MHz
= 9.7 MHz
= 15 MHz
= 70 MHz
= 128 MHz
= 200 MHz
= 9.7 MHz
= 15 MHz
= 70 MHz
= 128 MHz
= 200 MHz
= 70.5 MHz, f
AN-835 Application
1
2
IN2
= 72.5 MHz
Note, Understanding High Speed ADC Testing and Evaluation, for definitions and for details on how these tests were completed.
3
4
Rev. 0 | Page 6 of 40
REF
= 1.3 V; 0°C to 85°C, DCS off, unless otherwise
Temperature
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Min
Typ
80
79.4
77.5
74.4
71.7
79.8
79.2
76.1
74
69.9
13
12.9
12.3
12
11.3
94
94
82
86
75
−94
−94
−82
−87
−75
−100
−99
−96
−86
−84
−90
91
87
31
79
650
Data Sheet
Max
Unit
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
Bits
Bits
Bits
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
dB
dB
dB
MHz