AD6645ASQ-105 Analog Devices Inc, AD6645ASQ-105 Datasheet - Page 13

IC ADC 14BIT 105MSPS 52-LQFP-PQ4

AD6645ASQ-105

Manufacturer Part Number
AD6645ASQ-105
Description
IC ADC 14BIT 105MSPS 52-LQFP-PQ4
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD6645ASQ-105

Rohs Status
RoHS non-compliant
Design Resources
Low Jitter Sampling Clock Generator for High Performance ADCs Using AD9958/9858 and AD9515 (CN0109)
Number Of Bits
14
Sampling Rate (per Second)
105M
Data Interface
Parallel
Number Of Converters
4
Power Dissipation (max)
1.75W
Voltage Supply Source
Analog and Digital
Operating Temperature
-10°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
52-LQFP Exposed Pad, 52-eLQFP, 52-HLQFP
For Use With
AD6645-80/PCBZ - BOARD EVAL ADC 80MSPS AD6645AD6645-MIL/PCB - BOARD EVAL AD6645-MIL/PCB

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD6645ASQ-105
Manufacturer:
MAXIM
Quantity:
17 600
Part Number:
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Manufacturer:
AD
Quantity:
648
Part Number:
AD6645ASQ-105
Manufacturer:
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Quantity:
20 000
Figure 29. Four W-CDMA Carriers @ 46.08 MHz, Encode = 61.44 MSPS
Figure 28. Two W-CDMA Carriers @ 59.6 MHz, Encode = 76.8 MSPS
–100
–110
–120
–130
–100
–110
–120
–130
–10
–20
–30
–40
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–60
–70
–80
–90
–10
–20
–30
–40
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–90
0
0
0
0
2.5
5
5.0
7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0
10
FREQUENCY (MHz)
FREQUENCY (MHz)
15
20
ENCODE = 61.44MSPS
AIN = 4W-CDMA @ 46.08MHz
ENCODE = 76.8MSPS
AIN = 2W-CDMA @ 59.6MHz
25
30
35
40
Rev. D | Page 13 of 24
–100
–110
–120
–130
–100
–110
–120
–130
–10
–20
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–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 31. W-CDMA Tone @ 190 MHz, Encode = 61.44 MSPS
Figure 30. W-CDMA Tone @ 140 MHz, Encode = 76.8 MSPS
0
0
0
0
2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0
6
5
5
10
FREQUENCY (MHz)
FREQUENCY (MHz)
15
2
20
ENCODE = 61.44MSPS
AIN = W-CDMA @ 190MHz
ENCODE = 76.8MSPS
AIN = W-CDMA @ 140MHz
4
25
3
2
6
30
4
35
AD6645
5
3
40

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