AD9852AST 데이터 시트보기 (PDF) - Analog Devices
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AD9852AST Datasheet PDF : 52 Pages
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AD9852
Parameter
Residual Phase Noise
(AOUT = 5 MHz, External Clock = 30 MHz,
REFCLK Multiplier Engaged at 10×)
1 kHz Offset
10 kHz Offset
100 kHz Offset
(AOUT = 5 MHz, External Clock = 300 MHz,
REFCLK Multiplier Bypassed)
1 kHz Offset
0 kHz Offset
100 kHz Offset
PIPELINE DELAYS3, 4, 5
DDS Core (Phase Accumulator and
Phase-to-Amp Converter)
Frequency Accumulator
Inverse Sinc Filter
Digital Multiplier
DAC
I/O Update Clock (Internal Mode)
I/O Update Clock (External Mode)
MASTER RESET DURATION
COMPARATOR INPUT CHARACTERISTICS
Input Capacitance
Input Resistance
Input Current
Hysteresis
COMPARATOR OUTPUT CHARACTERISTICS
Logic 1 Voltage, High-Z Load
Logic 0 Voltage, High-Z Load
Output Power, 50 Ω Load, 120 MHz Toggle Rate
Propagation Delay
Output Duty Cycle Error6
Rise/Fall Time, 5 pF Load
Toggle Rate, High-Z Load
Toggle Rate, 50 Ω Load
Output Cycle-to-Cycle Jitter7
COMPARATOR NARROW-BAND SFDR8
10 MHz (±1 MHz)
10 MHz (±250 MHz)
10 MHz (±50 kHz)
41 MHz (±1 MHz)
41 MHz (±250 kHz)
41 MHz (±50 kHz)
119 MHz (±1 MHz)
119 MHz (±250 kHz)
119 MHz (±50 kHz)
CLOCK GENERATOR OUTPUT JITTER8
5 MHz AOUT
40 MHz AOUT
100 MHz AOUT
Test
AD9852ASVZ
AD9852ASTZ
Temp Level Min Typ Max Min Typ Max Unit
25°C V
140
25°C V
138
25°C V
142
140
dBc/Hz
138
dBc/Hz
142
dBc/Hz
25°C V
25°C V
25°C V
25°C IV
25°C IV
25°C IV
25°C IV
25°C IV
25°C IV
25°C IV
25°C IV
25°C V
25°C IV
25°C I
25°C IV
Full VI
Full VI
25°C I
25°C IV
25°C I
25°C V
25°C IV
25°C IV
25°C IV
25°C V
25°C V
25°C V
25°C V
25°C V
25°C V
25°C V
25°C V
25°C V
25°C V
25°C V
25°C V
142
142
dBc/Hz
148
148
dBc/Hz
152
152
dBc/Hz
33
26
16
9
1
2
3
10
33
26
16
9
1
2
3
10
SYSCLK cycles
SYSCLK cycles
SYSCLK cycles
SYSCLK cycles
SYSCLK cycles
SYSCLK cycles
SYSCLK cycles
SYSCLK cycles
3
500
±1 ±5
10 20
3
500
±1 ±5
10 20
pF
kΩ
μA
mV p-p
3.1
3.1
V
0.16
0.16 V
9
11
9
11
dBm
3
3
ns
−10 ± 1 +10 −10 ± 1 +10 %
2
2
ns
300 350
300 350
MHz
375 400
375 400
MHz
4.0
4.0 ps rms
84
84
dBc
84
84
dBc
92
92
dBc
76
76
dBc
82
82
dBc
89
89
dBc
73
dBc
73
dBc
83
dBc
23
23
ps rms
12
12
ps rms
7
7
ps rms
Rev. E | Page 6 of 52
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