AD9954YSVZ Analog Devices Inc, AD9954YSVZ Datasheet - Page 12

IC DDS DAC 14BIT 1.8V 48-TQFP

AD9954YSVZ

Manufacturer Part Number
AD9954YSVZ
Description
IC DDS DAC 14BIT 1.8V 48-TQFP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD9954YSVZ

Resolution (bits)
14 b
Master Fclk
400MHz
Tuning Word Width (bits)
32 b
Voltage - Supply
1.71 V ~ 1.96 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
Data Rate
25Mbps
Rf Ic Case Style
TQFP
No. Of Pins
48
Supply Voltage Range
1.71V To 1.89V, 3.135V To 3.465V
Operating Temperature Range
-40°C To +105°C
Msl
MSL 3 - 168 Hours
Termination Type
SMD
Rohs Compliant
Yes
Filter Terminals
SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD9954/PCBZ - BOARD EVAL FOR 9954
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

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AD9954
Figure 18. Residual Phase Noise with f
PLL Bypassed (Green), PLL Set to 4× (Red), and PLL Set to 20× (Blue)
f
–100
–110
–120
–130
–140
–150
–160
–170
–100
–110
–120
–130
–140
–150
–160
–170
CLK
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
= 400 MSPS; PLL Bypassed (Green), PLL Set to 4× (Red), and
10
Figure 17. Residual Phase Noise with f
10
100
100
PLL Set to 20× (Blue)
1k
1k
f (Hz)
f (Hz)
10k
OUT
10k
= 9.5 MHz, f
100k
OUT
= 159.5 MHz,
100k
CLK
1M
= 400 MSPS;
10M
1M
Rev. B | Page 12 of 40
R1
R2
REF2 200mV 500ns
Figure 19. Comparator Rise and Fall Time at 160 MHz
M 500PS 20.0GS/S
A CH1
708mV
FALL (R1) = 396.4PS
RISE(R2) = 464.3PS
IT 10.0PS/PT –100PS

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