AD9230 Analog Devices, AD9230 Datasheet - Page 4

• Manufacturer Part Number: AD9230
• Description: 12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9230

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 250MSPS
• Interface: LVDS,Par
• Analog Input Type: Diff-Uni
• Ain Range: 1.25 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9230
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, T
Table 2.
Parameter
SNR
SINAD
EFFECTIVE NUMBER OF BITS (ENOB)
WORST HARMONIC (Second or Third)
WORST OTHER
TWO-TONE IMD
ANALOG INPUT BANDWIDTH
1
2
3
All ac specifications tested by driving CLK+ and CLK− differentially.
See the
140 MHz for the AD9230-170 speed grade, 170 MHz for the AD9230-210 and AD9230-250 speed grades.
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
(SFDR Excluding Second and Third)
f
f
f
f
140.2 MHz/141.3 MHz @ −7 dBFS
170.2 MHz/171.3 MHz @ −7 dBFS
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 10 MHz
= 70 MHz
= 170 MHz
= 225 MHz
= 10 MHz
= 70 MHz
= 170 MHz
= 225 MHz
= 10 MHz
= 70 MHz
= 170 MHz
= 225 MHz
= 10 MHz
= 70 MHz
= 170 MHz
= 225 MHz
= 10 MHz
= 70 MHz
= 170 MHz
= 225 MHz
AN-835
2
Application Note, “Understanding High Speed ADC Testing and Evaluation,” for a complete set of definitions and how these tests were completed.
3
3
3
3
3
1
MIN
= −40°C, T
Temp
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
25°C
25°C
25°C
25°C
MAX
Min
63.8
63.5
63.5
63.3
63.7
63.4
63.3
63.1
= +85°C, f
AD9230-170
Typ
64.6
64.3
63.5
63.0
64.5
64.1
63.3
61.8
10.6
10.5
10.4
10.1
−82
−78
−78
−68
−89
−89
−89
−80
73
700
Rev. 0 | Page 4 of 32
IN
= −1.0 dBFS, full scale = 1.25 V, DCS enabled, unless otherwise noted.
Max
−78
−78
−76
−75
−84
−83
−83
−83
Min
63.7
63.4
63.3
63.1
63.6
63.4
63.2
63.0
AD9230-210
Typ
64.5
64.2
63.4
61.5
64.4
64.0
63.1
61.1
10.6
10.5
10.4
10.0
−86
−80
−79
−70
−89
−86
−79
−79
75
67
700
Max
−80
−78
−77
−75
−84
−83
−81
−81
Min
63.3
62.5
63.0
62.3
63.3
62.4
62.9
62.2
AD9230-250
Typ
64.1
63.9
63.3
63.3
64.0
63.7
63.0
62.8
10.5
10.4
10.3
10.3
−84
−79
−78
−75
−84
−83
−83
−80
78
73
700
Max
−79
−76
−76
−75
−79
−76
−79
−75
Unit
dB
dB
dB
dB
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
MHz