AD9775-EBZ Analog Devices Inc, AD9775-EBZ Datasheet - Page 6

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AD9775-EBZ

Manufacturer Part Number
AD9775-EBZ
Description
14Bit 160 MSPS Dual TxDAC+ D/A Converter
Manufacturer
Analog Devices Inc
Series
TxDAC+®r
Datasheet

Specifications of AD9775-EBZ

Number Of Dac's
2
Number Of Bits
14
Outputs And Type
2, Differential
Sampling Rate (per Second)
160M
Data Interface
Parallel
Settling Time
11ns
Dac Type
Current
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD9775
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DYNAMIC SPECIFICATIONS
T
transformer-coupled output, 50 Ω doubly terminated, unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
AC LINEARITY—BASEBAND MODE
IF = Baseband, f
IF = 19.2 MHz, f
AC LINEARITY—IF MODE
1
Measured single-ended into 50 Ω load.
MIN
Maximum DAC Output Update Rate (f
Output Settling Time (t
Output Rise Time 10% to 90%
Output Fall Time 10% to 90%
Output Noise, I
Spurious-Free Dynamic Range (SFDR) to Nyquist (f
Spurious-Free Dynamic Range Within a 1 MHz Window
Two-Tone Intermodulation (IMD) to Nyquist (f
Total Harmonic Distortion (THD)
Signal-to-Noise Ratio (SNR)
Adjacent Channel Power Ratio (ACPR)
Four-Tone Intermodulation
Four-Tone Intermodulation at IF = 200 MHz
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
W-CDMA with 3.84 MHz BW, 5 MHz Channel Spacing
21 MHz, 22 MHz, 23 MHz, and 24 MHz at −12 dBFS (f
201 MHz, 202 MHz, 203 MHz, and 204 MHz at −12 dBFS (f
to T
DATA
DATA
DATA
DATA
DATA
DATA
DATA
OUT
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
= 0 dBFS, f
MAX
= 100 MSPS, f
= 65 MSPS, f
= 65 MSPS, f
= 78 MSPS, f
= 78 MSPS, f
= 160 MSPS, f
= 160 MSPS, f
= 65 MSPS, f
= 65 MSPS, f
= 78 MSPS, f
= 78 MSPS, f
= 160 MSPS, f
= 160 MSPS, f
= 100 MSPS, f
= 78 MSPS, f
= 160 MSPS, f
, AVDD = 3.3 V, CLKVDD = 3.3 V, DVDD = 3.3 V, PLLVDD = 0 V, I
DATA
DATA
OUTFS
= 76.8 MSPS
DATA
= 76.8 MSPS
OUT
OUT
OUT
OUT
OUT1
OUT1
OUT1
OUT1
OUT
= 20 mA
OUT
OUT
OUT
OUT1
OUT1
OUT
OUT
= 100 MSPS, f
= 1 MHz
= 15 MHz
= 1 MHz
= 15 MHz
= 5 MHz; 0 dBFS
ST
= 10 MHz; f
= 20 MHz; f
= 10 MHz; f
= 20 MHz; f
= 1 MHz
= 1 MHz
= 15 MHz
= 1 MHz; 0 dBFS
= 5 MHz; 0 dBFS
) to 0.025%
= 10 MHz; f
= 20 MHz; f
1
1
OUT
OUT2
OUT2
OUT2
OUT2
OUT2
OUT2
= 1 MHz
DAC
= 11 MHz
= 21 MHz
= 11 MHz
= 21 MHz
= 11 MHz
= 21 MHz
)
OUT1
= f
OUT
OUT2
= 0 dBFS)
DATA
= −6 dBFS)
= MSPS, Missing Center)
DATA
Rev. E | Page 6 of 56
= 160 MSPS, f
DAC
OUTFS
= 320 MHz)
= 20 mA, interpolation = 2×, differential
Min
400
71
73
−71
Typ
11
0.8
0.8
50
84.5
84
80
84
80
82
80
91.3
81
76
81
76
81
76
−82.5
76
74
71
71
75
72
Max
AD9775
Unit
MSPS
ns
ns
ns
pA/√Hz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
dB
dB
dBc
dBc
dBFS
dBFS

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