AD9775EB AD [Analog Devices], AD9775EB Datasheet - Page 4

• Manufacturer Part Number: AD9775EB
• Description: 14-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
• Manufacturer: AD [Analog Devices]

DYNAMIC SPECIFICATIONS
AD9775
Parameter
DYNAMIC PERFORMANCE
AC LINEARITY—–BASEBAND MODE
AC LINEARITY—IF MODE
*Measured single-ended into 50 Ω load.
Specifications subject to change without notice.
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 (ACLR)
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
WCDMA with 3.84 MHz BW, 5 MHz Channel Spacing
21 MHz, 22 MHz, 23 MHz, and 24 MHz at –12 dBFS
(f
MHz, MHz, MHz, and MHz at dBFS
(f
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
OUT
DATA
DATA
IF = Baseband, f
IF = 19.2 MHz, f
= 0 dBFS, f
= 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
= MSPS, Missing Center)
= MSPS, f
OUTFS
DAC
DATA
DATA
OUT
OUT
OUT
OUT
OUT1
OUT1
OUT1
OUT1
OUT
DATA
= 20 mA)
OUT
OUT
OUT
OUT1
OUT1
OUT
OUT
ST
= MHz)
= 100 MSPS, f
) (to 0.025%)
= 1 MHz
= 15 MHz
= 1 MHz
= 15 MHz
= 5 MHz; 0 dBFS
= 76.8 MSPS
= 10 MHz; f
= 20 MHz; f
= 10 MHz; f
= 20 MHz; f
= 76.8 MSPS
= 1 MHz
= 1 MHz
= 15 MHz
= 1 MHz; 0 dBFS
= 5 MHz; 0 dBFS
= 10 MHz; f
= 20 MHz; f
(T
Interpolation = 2 , Differential Transformer Coupled Output, 50
unless otherwise noted.)
DAC
OUT2
OUT2
OUT2
OUT2
OUT
MIN
OUT2
OUT2
)
to T
= 1 MHz)
= 11 MHz
= 21 MHz
= 11 MHz
= 21 MHz
= 11 MHz
= 21 MHz
MAX
OUT1
, AVDD = 3.3 V, CLKVDD = 3.3 V, DVDD = 3.3 V, PLLVDD = 0 V, I
OUT
= f
OUT2
= 0 dBFS)
= –6 dBFS)
–4–
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
75
73
75
72
Max
Doubly Terminated,
OUTFS
= 20 mA,
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
REV. 0