AD6645ASQZ-105 Analog Devices Inc, AD6645ASQZ-105 Datasheet - Page 13

IC ADC 14BIT 105MSPS 52-LQFP-PQ4

AD6645ASQZ-105

Manufacturer Part Number
AD6645ASQZ-105
Description
IC ADC 14BIT 105MSPS 52-LQFP-PQ4
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD6645ASQZ-105

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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q2194013
Q2442413

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Company
Part Number
Manufacturer
Quantity
Price
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Manufacturer:
AD
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Manufacturer:
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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
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–30
–40
–50
–60
–70
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–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
–30
–40
–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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