AD9956 データシートの表示（PDF） - Analog Devices
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コンポーネント説明
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AD9956 Datasheet PDF : 32 Pages
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AD9956
Parameter
Min
160 MHz Analog Out (±1 MHz)
160 MHz Analog Out (±250 kHz)
160 MHz Analog Out (±50 kHz)
DAC Residual Phase Noise
19.7 MHz FOUT
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
>1 MHz Offset
51.84 MHz FOUT
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
>1 MHz Offset
105.3 MHz Analog Out
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
>1 MHz Offset
155.52 MHz Analog Out
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
>1 MHz Offset
CRYSTAL OSCILLATOR (ON PLLREF INPUT)
Operating Range
20
Residual Phase Noise (@ 25 MHz)
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
>1 MHz Offset
DIGITAL TIMING SPECIFICATIONS
CS to SCLK Setup Time TPRE
6
Period of SCLK (Write Speed) TSCLKW
40
Period of SCLK (Read Speed) TSCLKR
Serial Data Setup Time TDSU
6.5
Serial Data Hold Time TDHLD
0
TDV Data Valid Time TDV
40
I/O Update to SYNC_CLK Setup Time TUD
7
PS<2:0> to SYNC_CLK Setup Time TPS
7
Typ Max
−81
−83
−85
125
135
143
152
158
163
119
125
132
142
150
155
105
115
122
131
139
142
105
110
119
127
135
142
25 30
95
120
137
156
164
170
400
Unit
dBc
dBc
dBc
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
MHz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions/Comments
Rev. B | Page 6 of 32
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