AD9248BST-65 Analog Devices, Inc., AD9248BST-65 Datasheet - Page 7

• Manufacturer Part Number: AD9248BST-65
• Description: 14-bit, 20/40/65 Msps Dual A/ D Converter
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
AC SPECIFICATIONS
Table 4. (AVDD = 3 V, DRVDD = 2.5 V, Maximum Sample Rate, CLK_A = CLK_B; AIN = –0.5 dBFS Differential Input, 1.0 V
Internal Reference, TMIN to TMAX, unless otherwise noted.)
Parameter
SIGNAL-TO-NOISE RATIO
SIGNAL-TO-NOISE AND
DISTORTION RATIO
EFFECTIVE NUMBER OF BITS
(ENOB)
TOTAL HARMONIC DISTORTION
WORST HARMONIC (2nd or 3rd)
SPURIOUS FREE DYNAMIC RANGE
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
= 2.4 MHz
= 19.6 MHz
= 100 MHz
= 2.4 MHz
= 9.7 MHz
= 19.6 MHz
= 32.5 MHz
= 100 MHz
= 2.4 MHz
= 9.7 MHz
= 19.6 MHz
= 32.5 MHz
= 100 MHz
= 2.4 MHz
= 9.7 MHz
= 19.6 MHz
= 32.5 MHz
= 100 MHz
= 9.7 MHz
= 32.5 MHz
= 9.7 MHz
= 19.6 MHz
= 32.5 MHz
Temp
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
Full
Full
Full
Test
Level
V
V
IV
V
IV
V
IV
V
V
V
IV
V
IV
V
IV
V
V
V
IV
V
IV
V
IV
V
V
V
I
V
I
V
I
V
V
V
V
Rev. PrE | Page 7 of 23
Min
tbd
tbd
tbd
AD9248BST/BCP-
Typ
73
73
73
70
72.8
72
72
69.6
11.8
11.7
11.7
11.4
- 83.0
- 81.0
- 83.0
- 77.0
- 84.0
20
Max
tbd
Min
tbd
tbd
tbd
AD9248BST/BCP-
Typ
73
72
72
70
72.8
71.9
71.6
69.5
11.8
11.7
11.7
11.4
- 83.0
- 81.0
- 83.0
- 79.0
- 85.0
40
Max
tbd
Min
tbd
tbd
tbd
AD9248BST/BCP-
Typ
73
72
72
70
72.6
71.5
71
69.4
11.8
11.6
11.5
11.3
- 83.0
- 78.0
- 80.0
- 74.0
- 80.0
AD9248
65
Max
tbd
Unit
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
Bits
Bits
Bits
Bits
Bits
Bits
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc