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PDF EV12DS130AG Data sheet ( Hoja de datos )
| Número de pieza | EV12DS130AG | |
| Descripción | Low Power 12-bit 3 Gsps Digital to Analog Converter | |
| Fabricantes | e2v | |
| Logotipo |  |
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EV12DS130AG
EV12DS130BG
Low Power 12‐bit 3 Gsps Digital to Analog
Converter with 4/2:1 Multiplexer
Datasheet DS1080
MAIN FEATURES
• 12‐bit Resolution
• 3 Gsps Guaranteed Conversion Rate
• 7 GHz Analog Output Bandwidth
• 4:1 or 2:1 integrated Parallel MUX (Selectable)
• Selectable Output Modes for performance optimization:
Return to Zero, Non Return to Zero, Narrow Return to Zero, RF
• Low Latency Time: 3.5 Clock Cycles
• 1.4 Watt Power Dissipation in MUX 4:1 Mode
• Functions
– Selectable MUX Ratio 4:1 (Full Speed), 2:1 (Half Speed)
– Triple Majority Voting
– User‐friendly Functions:
‐ Gain Adjustment
‐ Input Data Check Bit (FPGA Timing Check)
‐ Setup Time and Hold Time Violation Flags (STVF, HTVF)
‐ Clock Phase Shift Select for Synchronization with DSP
(PSS[2:0])
‐ Output Clock Division Selection (Possibility to Change
the Division Ratio of the DSP Clock)
‐ Input Under Clocking Mode
‐ Diode for Die junction Temperature Monitoring
• LVDS Differential Data input and DSP Clock Output
• Analog Output Swing: 1Vpp Differential (100 Differential
Impedance)
• External Reset for Synchronization of Multiple MuxDACs
• Power Supplies: 3.3 V (Digital), 3.3V & 5.0V (Analog)
• LGA255, CCGA255, Ci‐CGA255 Package (21 × 21 mm Body
Size, 1.27 mm Pitch)
PERFORMANCES
Broadband: NPR at –14 dB Loading Factor, (See Section 7.2.7
”NPR Performance” on page 62)
• 1st Nyquist (NRTZ):
NPR = 51.3 dB 10.0 Bit
Equivalent at Fs = 3 Gsps
• 1st Nyquist (NRTZ):
NPR = 55.7 dB 10.8 Bit
Equivalent at Fs = 1.5 Gsps
• 2nd Nyquist (NRTZ or RTZ): NPR = 44.6 dB 8.9 Bit
Equivalent at Fs = 3 Gsps
• 3rd Nyquist (RF):
NPR = 42.5 dB 8.6 Bit
Equivalent at Fs = 3 Gsps
Single Tone: (see Section 5. ”Functional Description” on
page 17)
• Performances Characterized for Fout from 100 MHz to
4500 MHz and from 2 Gsps to 3.2 Gsps
• Performance Industrially Screened Over 3 Nyquist Zones
at 3 Gsps for Selected Fout.
Step Response
• Full Scale Rise /Fall Time 60 ps
APPLICATIONS
• Direct Digital Synthesis for Broadband Applications (L‐S
and Lower C Band)
• Automatic Test Equipment (ATE)
• Arbitrary Waveform Generators
• Radar Waveform Signal Synthesis
• DOCSIS V3.0 Systems
Whilst e2v technologies has taken care to ensure the accuracy of the information contained herein it accepts no responsibility for the consequences of any
use thereof and also reserves the right to change the specification of goods without notice. e2v technologies accepts no liability beyond the set out in its
standard conditions of sale in respect of infringement of third party patents arising from the use of the devices in accordance with information contained
herein.
e2v technologies (uk) limited, Waterhouse Lane, Chelmsford, Essex CM1 2QU United K ingdom Holding Company: e2v technologies plc
Telephone: +44 (0)1245 493493 Facsimile: +44 (0)1245 492492
Contact e2v by e‐mail: [email protected] or visit www.e2v.com for global sales and operations centres
© e2v technologies (uk) limited 2016
1080I–BDC–08/16
1 page  
3.3 Electrical Characteristics
Values in the tables below are based on our conditions of measurement and valid over temperature
range respectively for M, and Space quality level and for typical power supplies (VCCA5 = 5.0V,
VCCA3 = 3.3V, VCCD = 3.3V), typical swing, unless specified and in MUX4:1 mode.
Table 3‐3. Electrical Characteristics
Parameter
RESOLUTION
POWER REQUIREMENTS
Power Supply voltage
‐ Analog
‐ Analog
‐ Digital
Power Supply current (4:1 MUX)
‐ Analog
‐ Analog
‐ Digital
Power Supply current (2:1 MUX)
Test
Symbol
Min
Typ
Max Unit Note Level(2)
12 bit 1,6
VCCA5
VCCA3
VCCD
4.75
3.15
3.15
5
3.3
3.3
5.25
3.45
3.45
V
V
(7)(8)
1,6
ICCA5
84 92 mA
ICCA3
106 125 mA
1,6
ICCD 187 213 mA
‐ Analog
‐ Analog
‐ Digital
Power dissipation (4:1 MUX)
Power dissipation (2:1 DMUX)
DIGITAL DATA INPUTS, SYNC and IDC INPUTS
ICCA5
ICCA3
ICCD
PD
PD
84 92 mA
106 125 mA
160 185 mA
1.4 1.6 W
1.3 1.5 W
1,6
1,6
1,6
Logic compatibility
LVDS
Digital input voltages:
‐ Differential input voltage
‐ Common mode
Input capacitance from each single input to ground
VID 100 350 500 mVp
VICM 1.25
V
2 pF
1,6
4
5
Differential Input resistance
80 100 120
1,6
CLOCK INPUTS
Input voltages (Differential operation swing)
Power level (Differential operation)
0.56
1
2.24
Vpp
4
–4 1
8
dBm
(1)
4
Common mode
Input capacitance from each single input to ground
(at die level)
Differential Input resistance
2.4 2.5
2.6 V
2 pF
80 100 120
4
5
1,6
© e2v technologies (uk) limited 2016
1080I–BDC–08/16
5
5 Page 
Table 3‐7.
AC Electrical Characteristics RF Mode (Second and Third Nyquist Zones)(2)
Parameter
Test
Symbol Min Typ Max Unit Note level(1)
Single‐tone Spurious Free Dynamic Range
2nd Nyquist
Fs = 3 GSps @ Fout = 1600 MHz 0 dBFS
Fs = 3 GSps @ Fout = 2900 MHz 0 dBFS
|SFDR|
44
52
60
dBc
3rd Nyquist
Fs = 3 GSps @ Fout = 3800 MHz 0 dBFS
Fs = 3 GSps @ Fout = 4400 MHz 0 dBFS
45 53
45 54
Highest spur level
2nd Nyquist
Fs = 3 GSps @ Fout = 1600 MHz 0 dBFS
Fs = 3 GSps @ Fout = 2900 MHz 0 dBFS
–58 –50
–58
dBm
3rd Nyquist
Fs = 3 GSps @ Fout = 3800 MHz 0 dBFS
Fs = 3 GSps @ Fout = 4400 MHz 0 dBFS
–60 –52
–62 –55
SFDR sensitivity & high spur level variation over power supplies
±2 dB
Signal independent Spur (clock‐related spur)
Fc –28 dBm
Fc/2 –80 dBm
Fc/4 –80 dBm
DAC self noise density at code 0 or 4095
Noise Power Ratio (2nd Nyquist)
–14 dBFS peak to rms loading factor
Fs = 3 GSps
1520 MHz to 2200 MHz broadband pattern,
25 MHz notch centered on 1850 MHz
–141 –138 dBm/Hz
NPR 38 42
dB
Equivalent ENOB
Computed from NPR figure at 3 GSps
ENOB 7.8 8.5
Bit
Signal to Noise Ratio
Computed from NPR figure at 3 GSps
SNR 49 53
dB
Noise Power Ratio
–14 dBFS peak to rms loading factor
Fs = 3 GSps
2200 MHz to 2880 MHz broadband pattern,
25 MHz notch centered on 2550 MHz
NPR 38 42
dB
1,6
4
1,6
1,6
1,6
4
1,6
1,6
4
4
4
4
1,6
1,6
1,6
1,6
1,6
© e2v technologies (uk) limited 2016
1080I–BDC–08/16
11
11 Page | ||
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