AD9640BCPZ-80 Analog Devices Inc, AD9640BCPZ-80 Datasheet - Page 7
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AD9640BCPZ-80
Manufacturer Part Number
AD9640BCPZ-80
Description
IC ADC 14BIT 80MSPS 1.8V 64LFCSP
Manufacturer
Analog Devices Inc
Datasheet
1.AD9640ABCPZ-80.pdf
(52 pages)
Specifications of AD9640BCPZ-80
Data Interface
Serial, SPI™
Design Resources
Interfacing ADL5534 to AD9640 High Speed ADC (CN0049)
Number Of Bits
14
Sampling Rate (per Second)
80M
Number Of Converters
2
Power Dissipation (max)
492mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LFCSP
Resolution (bits)
14bit
Sampling Rate
150MSPS
Input Channel Type
Differential
Supply Voltage Range - Analog
1.7V To 1.9V
Supply Current
233mA
Digital Ic Case Style
CSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD9640-150EBZ - BOARD EVALUATION AD9640 150MSPS
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
ADC AC SPECIFICATIONS—AD9640ABCPZ-80, AD9640BCPZ-80, AD9640ABCPZ-105, AND AD9640BCPZ-105
AVDD = 1.8 V, DVDD = 1.8 V, DRVDD = 3.3 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.0 V internal reference,
DCS enabled, fast detect outputs disabled, and signal monitor disabled, unless otherwise noted.
Table 3.
Parameter
SIGNAL-TO-NOISE RATIO (SNR)
SIGNAL-TO-NOISE AND DISTORTION (SINAD)
EFFECTIVE NUMBER OF BITS (ENOB)
WORST SECOND OR THIRD HARMONIC
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
WORST OTHER HARMONIC OR SPUR
TWO TONE SFDR
CROSSTALK
ANALOG INPUT BANDWIDTH
1
2
See Application Note AN-835, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
Crosstalk is measured at 100 MHz with −1 dBFS on one channel and no input on the alternate channel.
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
= 2.3 MHz
= 70 MHz
= 140 MHz
= 200 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 200 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 200 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 200 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 200 MHz
= 2.3 MHz
= 70 MHz
= 140 MHz
= 200 MHz
= 29.1 MHz, 32.1 MHz (−7 dBFS)
= 169.1 MHz, 172.1 MHz (−7 dBFS)
1
2
Temperature
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
Rev. B | Page 7 of 52
Min
70.5
69
75
AD9640ABCPZ-80/
AD9640BCPZ-80
Typ
72.5
72.1
71.6
71.0
72.2
71.6
71.1
70.4
11.9
11.8
11.7
11.6
85
84
83
−87
−85
−84
−83
87
−93
−89
−89
−89
85
82
−95
650
Max
−75
−82
Min
70.2
69.5
74
AD9640ABCPZ-105/
AD9640BCPZ-105
Typ
72.3
71.9
71.3
70.3
72.0
71.6
70.9
70.0
11.8
11.8
11.7
11.5
−87
−85
−84
−83
87
85
84
83
−93
−89
−89
−89
85
82
−95
650
Max
−74
−81
AD9640
Unit
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
dBc
dBc
dBc
dB
MHz