AD9959 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD9959 Datasheet PDF : 9 Pages
| |||
AD9959
Preliminary Technical Data
AD9959—SPECIFICATIONS
Table 1. Unless otherwise noted, AVDD, DVDD = 1.8 V ± 5%, DVDD_I/O = 3.3 V ± 5%, RSET = 1.96 kΩ, External Reference Clock
Frequency = 500 MSPS (REF_CLK multiplier bypassed)
Parameter
REF CLOCK INPUT CHARACTERISTICS
Frequency Range
REF_CLK Multiplier bypassed
REF_CLK Multiplier enabled at 4x(min)
REF_CLK Multiplier enabled at 20x(max)
Internal VCO range w/ REF_CLK multiplier enabled
Crystal REF_CLK source mode
Input Power Sensitivity
Input voltage level
Input Capacitance
Input Impedance
Duty Cycle w/ REF_CLK Multiplier bypassed
Duty Cycle w/ REF_CLK Multiplier enabled
CLK Mode Select logic 1 Voltage
CLK Mode Select logic 0 Voltage
Min Typ Max Units
0
500
25
125
5
25
100
500
20
30
-15
3
400
3
1500
50
35
65
1.25
0.6
MHz
MHz
MHz
MHz
MHz
dBm
mV
pF
ohms
%
%
V
V
Test Conditions/Comments
REF_CLK inputs must be AC
coupled due to internal biasing
External 50 ohm termination
Not a 3.3V digital input
Not a 3.3V digital input
DAC OUTPUT CHARACTERISTICS
Resolution
Full Scale Ouput Current
Gain Error
Output Offset
Differential Nonlinearity
Integral Nonlinearity
Output Capactiance
Voltage Compliance Range
Channel to Channel Isolation
Channel to Channel amplitude matching error
WIDEBAND SFDR
1-20 MHz Analog Out
20-60 MHz Analog Out
60-100 MHz Analog Out
100-150 MHz Analog Out
150-200 MHz Analog Out
Must be referenced to AVDD
10
Bits
10
mA
-10
10
%FS
0.6
uA
-0.5
0.5
LSB
-1
1
LSB
5
pF
AVDD–
0.50
AVDD
+ 0.50
V
60
dB
2
%
Wideband SFDR defined as DC to
Nyquist
-65
dBc
-62
dBc
-59
dBc
-56
dBc
-54
dBc
NARROWBAND SFDR
1.1 MHz Analog Out (+/- 10kHz)
1.1 MHz Analog Out (+/- 50kHz)
1.1 MHz Analog Out (+/- 250kHz)
1.1 MHz Analog Out (+/- 1MHz)
-90
dBc
-88
dBc
-86
dBc
-85
dBc
15.1 MHz Analog Out (+/- 10kHz)
15.1 MHz Analog Out (+/- 50kHz)
15.1 MHz Analog Out (+/- 250kHz)
15.1 MHz Analog Out (+/- 1MHz)
-90
dBc
-87
dBc
-85
dBc
-83
dBc
40.1 MHz Analog Out (+/- 10kHz)
40.1 MHz Analog Out (+/- 50kHz)
40.1 MHz Analog Out (+/- 250kHz)
40.1 MHz Analog Out (+/- 1MHz)
-90
dBc
-87
dBc
-84
dBc
-82
dBc
Rev. PrB | Page 2 of 9
Share Link: 