AD9430/PCB-CMOS 查看數據表（PDF） - Analog Devices
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AD9430/PCB-CMOS Datasheet PDF : 20 Pages
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PRELIMINARY TECHNICAL DATA
AD9430
AC SPECIFICATIONS1 (AVDD= 3.3 V, DrVDD = 3.3V; ENCODE = Maximum Conversion Rate ; TMIN = -40°C, TMAX
= +85°C, Internal voltage reference, LVDS Output Mode )
Test
AD9430BSV-170
Parameter (Conditions)
Temp Level Min Typ Max Units
SNR
Analog Input 10 MHz
25°C
I
65
dB
@ -0.5dBFS 65 MHz
25°C
I
65
dB
100 MHz
25°C
V
65
dB
240 MHz
25°C
V
64
dB
SINAD
Analog Input 10 MHz
25°C
I
65
dB
@ -0.5dBFS 65 MHz
25°C
I
65
dB
100 MHz
25°C
V
64.5
dB
240 MHz
25°C
V
60
dB
Worst Harmonic (2nd or 3rd)
Analog Input 10 MHz
25°C
I
-85
dBc
@ -0.5dBFS 65 MHz
25°C
I
-80
dBc
100 MHz
25°C
V
-77
dBc
240 MHz
25°C
V
-63
dBc
Worst Harmonic (4th or higher)
Analog Input 10 MHz
25°C
I
-87
dBc
@ -0.5dBFS 65 MHz
25°C
I
-87
dBc
100 MHz
25°C
V
-77
dBc
240 MHz
25°C
V
-63
dBc
Two-tone IMD2
F1, F2 @ -7 dBFS
Full
V
-75
dBc
Analog Input Bandwidth
25°C V
700
MHz
NOTES
1 All AC specifications tested by driving ENCODE and ENCODE differentially.
2 F1 = 31.5 MHz, F2 = 32.5 MHz
SWITCHING SPECIFICATIONS (AVDD= 3.3 V, DrVDD = 3.3V; ENCODE = Maximum Conversion Rate ;
TMIN = -40°C, TMAX = +85°C )
Test AD9430BSV-170
Parameter (Conditions)
Temp Level Min Typ Max Units
Maximum Conversion Rate1
Full
I
170
MSPS
Minimum Conversion Rate1
Full
V
40
MSPS
Encode Pulse Width High (tEH)1
Full
V
2
nS
Encode Pulse Width Low (tEL)1
Full
V
2
nS
DS Input Setup Time (tSDS) 2
Full
IV
.5
nS
DS Input Hold Time (tHDS) 2
Full
IV
1.5
nS
NOTES
1 All AC specifications tested by driving ENCODE and ENCODE differentially, LVDS Mode.
2 DS inputs used in CMOS Mode only.
REV. PrG 4/01/2002
-3-
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