AD9772AASTZ Analog Devices Inc, AD9772AASTZ Datasheet - Page 6

• Manufacturer Part Number: AD9772AASTZ
• Description: IC DAC 14BIT 160MSPS 48-LQFP
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9772AASTZ

• Data Interface: Parallel
• Settling Time: 11ns
• Number Of Bits: 14
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 272mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Resolution (bits): 14bit
• Sampling Rate: 160MSPS
• Input Channel Type: Parallel
• Supply Voltage Range - Analog: 3.1V To 3.5V
• Supply Current: 37mA
• Digital Ic Case Style: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9772A-EB - BOARD EVAL FOR AD9772A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9772A
DYNAMIC SPECIFICATIONS
T
output, 50 Ω doubly terminated, unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
AC LINEARITY—BASEBAND MODE
AC LINEARITY—IF MODE
1
2
Propagation delay is delay from the CLK+/CLK− input to the DAC update.
Measured single-ended into 50 Ω load.
MIN
Maximum DAC Output Update Rate (f
Output Settling Time (t
Output Propagation Delay
Output Rise Time (10% to 90%)
Output Fall Time (10% to 90%)
Output Noise (I
Spurious-Free Dynamic Range (SFDR) to Nyquist (f
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 = 70 MHz
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
WCDMA with 4.1 MHz BW, 5 MHz Channel Spacing
to T
IF = 16 MHz, f
IF = 32 MHz, f
15.6 MHz, 15.8 MHz, 16.2 MHz, and 16.4 MHz at −12 dBFS
f
68.1 MHz, 69.3 MHz, 71.2 MHz, and 72.0 MHz at −20 dBFS
f
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
MAX
= 65 MSPS; f
= 65 MSPS; f
= 65 MSPS; f
= 160 MSPS; f
= 160 MSPS; f
= 160 MSPS; f
= 65 MSPS; f
= 65 MSPS; f
= 65 MSPS; f
= 160 MSPS; f
= 160 MSPS; f
= 160 MSPS; f
= 65 MSPS; f
= 78 MSPS; f
= 65 MSPS; f
= 100 MSPS; f
= 65 MSPS, Missing Center
= 52 MSPS, f
, AVDD = 3.3 V, CLKVDD = 3.3 V, DVDD = 3.3 V, PLLVDD = 3.3 V, I
OUTFS
DATA
DATA
OUT
OUT
OUT
OUT1
OUT1
OUT1
OUT
OUT
OUT
DAC
= 20 mA)
= 65.536 MSPS
= 131.072 MSPS
OUT
OUT
OUT
OUT1
OUT1
OUT1
OUT
= 1.01 MHz
= 10.01 MHz
= 25.01 MHz
= 1.0 MHz; 0 dBFS
= 10.01 MHz; 0 dBFS
= 16.26 MHz; 0 dBFS
= 208 MHz
ST
= 5.01 MHz; f
= 15.01 MHz; f
= 24.1 MHz; f
= 5.02 MHz
= 20.02 MHz
= 50.02 MHz
= 25.1 MHz; 0 dBFS
) (to 0.025%)
= 10.02 MHz; f
= 30.02 MHz; f
= 48.2 MHz; f
1
(t
PD
2
)
OUT2
OUT2
OUT2
OUT2
DAC
OUT2
OUT2
= 6.01 MHz
= 26.2 MHz
)
= 17.51 MHz
= 52.4 MHz
= 12.02 MHz
= 35.02 MHz
OUT1
= f
OUT
OUT2
= 0 dBFS)
= −6 dBFS)
Rev. C | Page 6 of 40
OUTFS
= 20 mA, differential transformer-coupled
Min
400
Typ
11
17
0.8
0.8
50
82
75
73
82
75
65
85
75
68
85
70
65
−80
−74
71
71
78
68
88
77
Max
Unit
MSPS
ns
ns
ns
ns
pA√Hz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
dB
dB
dB
dBc
dBc
dBFS
dBFS