AD6654/PCB Analog Devices Inc, AD6654/PCB Datasheet - Page 7

• Manufacturer Part Number: AD6654/PCB
• Description: BOARD EVALUATION FOR AD6654
• Manufacturer: Analog Devices Inc

Specifications of AD6654/PCB

• Module/board Type: Evaluation Board
• For Use With/related Products: AD6554
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ADC SWITCHING SPECIFICATIONS
AVDD = 5.0 V, DRVDD = 3.3 V, VDDCORE = 1.8 V, VDDIO = 3.3 V, maximum rated sample rate, differential input, unless
otherwise noted.
Table 4.
Parameter (Conditions)
SWITCHING PERFORMANCE
1
ADC AC SPECIFICATIONS
AVDD = 5.0 V, DRVDD = 3.3 V, VDDCORE = 1.8 V, VDDIO = 3.3 V, maximum rated sample rate, differential input, unless
otherwise noted.
Table 5.
Parameter (Conditions)
SIGNAL-TO-NOISE RATIO
WORST HARMONIC
INTERMODULATION DISTORTION (TWO-TONES SEPARATED BY 1 MHz)
ANALOG INPUT BANDWIDTH
1
2
3
Analog input = −1 dB below full scale.
Includes Harmonic 2 through Harmonic 6.
Analog input = each −7 dB below full scale.
Several internal timing parameters are a function of t
Maximum Conversion Rate
Minimum Conversion Rate
ENC Pulse Width High
ENC Pulse Width Low
Analog Input Frequency 37 MHz
Analog Input Frequency 70 MHz
Analog Input Frequency 150 MHz
Analog Input Frequency 200 MHz
37 MHz
70 MHz
150 MHz
200 MHz
Analog Input = 55/56 MHz
ADC (46.08 MHz BW)
CDMA (1.25 MHz BW)
WCDMA (5.0 MHz BW)
ADC (46.08 MHz BW)
CDMA (1.25 MHz BW)
WCDMA (5.0 MHz BW)
ADC (46.08 MHz BW)
CDMA (1.25 MHz BW)
WCDMA (5.0 MHz BW)
ADC (46.08 MHz BW)
CDMA (1.25 MHz BW)
WCDMA (5.0 MHz BW)
2
(ANALOG INPUT @ −1 dBFS)
1
1
1
(t
(t
(WITHOUT HARMONICS)
ENCL
ENCH
)
)
ENCL
and t
ENCH
Temp
Full
Full
Full
Full
, optimum performance will be achieved with 50/50 duty cycle.
Rev. 0 | Page 7 of 88
Test Level
II
IV
IV
IV
3
Temp
25°C
Full
25°C
25°C
Full
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Full
Full
Full
Full
25°C
25°C
Min
92.16
5.154
5.154
Test Level
V
II
V
V
II
V
V
V
V
V
V
V
II
V
V
V
V
V
Typ
5.425
5.425
Min
88
87.5
85
Max
30
74.5
90.0
84
73.5
89
83
73
88
82
72
87
81
93
91
71
63
90
270
Typ
Max
AD6654
Unit
MSPS
MSPS
ns
ns
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBc
dBc
dBc
dBc
dBc
MHz