Ac Specifications; Changes To Table 3, Added Dynamic Performance Parameters - Analog Devices AD9739 Manual

4-bit, 2500 msps, rf digital-to-analog converter
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Parameter
INPUTS (SDI, SDIO, SCLK, CS)
Voltage in High, V
IH
Voltage in Low, V
IL
Current in High, I
IH
Current in Low, I
IL
SDIO Output
Voltage Out High, V
OH
Voltage Out Low, V
OL
Current Out High, I
OH
Current Out Low, I
OL

AC SPECIFICATIONS

VDDA = VDD33 = 3.3 V, VDDC = VDD = 1.8 V, I
Table 3.
Parameter
DYNAMIC PERFORMANCE
DAC Clock Rate
Adjusted DAC Update Rate
Output Settling Time (t
) to 0.1%
st
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
f
= 1200 MSPS
DAC
f
= 100 MHz
OUT
f
= 350 MHz
OUT
f
= 550 MHz
OUT
f
= 2000 MSPS
DAC
f
= 70 MHz
OUT
f
= 100 MHz
OUT
f
= 350 MHz
OUT
f
= 550 MHz
OUT
f
= 850 MHz
OUT
f
= 2400 MSPS
DAC
f
= 100 MHz
OUT
f
= 350 MHz
OUT
f
= 550 MHz
OUT
f
= 950 MHz
OUT
TWO-TONE INTERMODULATION DISTORTION (IMD)
f
= 1200 MSPS, f
= f
DAC
OUT2
OUT1
f
= 100 MHz
OUT
f
= 350 MHz
OUT
f
= 550 MHz
OUT
f
= 2000 MSPS, f
= f
DAC
OUT2
OUT1
f
= 100 MHz
OUT
f
= 350 MHz
OUT
f
= 550 MHz
OUT
f
= 850 MHz
OUT
f
= 2400 MSPS
DAC
f
= 100 MHz
OUT
f
= 350 MHz
OUT
f
= 550 MHz
OUT
f
= 950 MHz
OUT
= 20 mA.
FS
1
+ 1.25 MHz
+ 1.25 MHz
Min
2.0
−10
−10
2.4
0
Rev. A | Page 5 of 56
Typ
Max
3.3
0
0.8
+10
+10
3.6
0.4
4
4
Min
Typ
Max
800
2500
800
2500
13
72
69
60
76
70.5
61.5
61.5
59
69.5
58.5
54
60
92
90
81
93
74
71
67.5
94
78
72
68
AD9739
Unit
V
V
μA
μA
V
V
mA
mA
Unit
MSPS
MSPS
ns
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc

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