AD9222 Analog Devices, AD9222 Datasheet - Page 4

• Manufacturer Part Number: AD9222
• Description: Octal, 12-Bit, 40/50/65 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9222

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 65MSPS
• Interface: LVDS,Ser
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9222
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, 2 V p-p differential input, 1.0 V internal reference, AIN = −0.5 dBFS, unless otherwise noted.
Table 2.
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 (Excluding Second or Third)
TWO-TONE INTERMODULATION DISTORTION (IMD)—
1
See the
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
AIN1 AND AIN2 = −7.0 dBFS
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
IN1
IN1
= 19.7 MHz
= 19.7 MHz
= 19.7 MHz
= 19.7 MHz
= 19.7 MHz
= 19.7 MHz
= 2.4 MHz
= 35 MHz
= 70 MHz
= 2.4 MHz
= 35 MHz
= 70 MHz
= 2.4 MHz
= 35 MHz
= 70 MHz
= 2.4 MHz
= 35 MHz
= 70 MHz
= 2.4 MHz
= 35 MHz
= 70 MHz
= 2.4 MHz
= 35 MHz
= 70 MHz
= 15 MHz, f
= 70 MHz, f
AN-835
1
Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and how these tests were completed.
IN2
IN2
= 16 MHz
= 71 MHz
Temp
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25°C
25°C
Rev. F | Page 4 of 60
Min
69.5
68.7
11.25
73
AD9222-40
Typ
70.3
70.3
69.9
68.8
70.0
70.0
69.5
68.0
11.38
11.38
11.32
11.14
85
85
80
76
−85
−85
−80
−76
−92
−92
−92
−90
80.0
77.0
Max
−74
−80
Min
69.5
68.5
11.25
73
AD9222-50
Typ
70.4
70.3
70.0
69.0
70.0
70.0
69.8
68.5
11.4
11.38
11.33
11.17
85
84
83
77
−85
−84
−83
−77
−92
−92
−92
−90
80.0
77.0
Max
−73
−80
Min
68.5
66.8
11.1
70.5
AD9222-65
Typ
70.3
70.0
69.8
69.5
69.5
69.4
69.3
69
11.4
11.34
11.30
11.25
83
80
80
75
−83
−80
−80
−75
−90
−90
−90
−85
80.0
75.0
Data Sheet
Max
−70.5
−80
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Bits
Bits
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc